Patent Application
20210032826
Not Applicable
Not Applicable
Not Applicable
The present invention relates to the field of fixed constructions including roads and street cleaning equipment, more specifically, a hand implement for removing snow and ice from a road or like surface. (E01H5/02)
The wheeled snow shovel is configured for use in clearing a bulk solid, such as snow, from a surface, such as a road. The wheeled snow shovel is a wheeled structure that rolls in order to collect and transport the bulk solid. The wheeled snow shovel comprises a plurality of shock absorbers that dampen the response of the wheeled snow shovel to impulses created by bumps and obstacles that occur during the use of the wheeled snow shovel. The wheeled snow shovel comprises a plurality of chassis structures, a handle structure, and a shovel structure. The handle structure and the shovel structure attach to the plurality of chassis structures. The plurality of chassis structures form the wheeled structure that rolls. The shovel structure is the working element of the wheeled snow shovel that collects and transports the bulk solid. The handle structure allows for the manipulation of the wheeled snow shovel.
These together with additional objects, features and advantages of the wheeled snow shovel will be readily apparent to those of ordinary skill in the art upon reading the following detailed description of the presently preferred, but nonetheless illustrative, embodiments when taken in conjunction with the accompanying drawings.
In this respect, before explaining the current embodiments of the wheeled snow shovel in detail, it is to be understood that the wheeled snow shovel is not limited in its applications to the details of construction and arrangements of the components set forth in the following description or illustration. Those skilled in the art will appreciate that the concept of this disclosure may be readily utilized as a basis for the design of other structures, methods, and systems for carrying out the several purposes of the wheeled snow shovel.
It is therefore important that the claims be regarded as including such equivalent construction insofar as they do not depart from the spirit and scope of the wheeled snow shovel. It is also to be understood that the phraseology and terminology employed herein are for purposes of description and should not be regarded as limiting.
The accompanying drawings, which are included to provide a further understanding of the invention are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and together with the description serve to explain the principles of the invention. They are meant to be exemplary illustrations provided to enable persons skilled in the art to practice the disclosure and are not intended to limit the scope of the appended claims.
The following detailed description is merely exemplary in nature and is not intended to limit the described embodiments of the application and uses of the described embodiments. As used herein, the word “exemplary” or “illustrative” means “serving as an example, instance, or illustration.” Any implementation described herein as “exemplary” or “illustrative” is not necessarily to be construed as preferred or advantageous over other implementations. All of the implementations described below are exemplary implementations provided to enable persons skilled in the art to practice the disclosure and are not intended to limit the scope of the appended claims. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description.
Detailed reference will now be made to one or more potential embodiments of the disclosure, which are illustrated in
The wheeled snow shovel 100 (hereinafter invention) is configured for use in clearing a bulk solid 173, such as snow, from a surface 172, such as road. The invention 100 is a wheeled structure that rolls in order to collect and transport the bulk solid 173. The invention 100 is a hand tool that is configured for use by a client 171 to clear the bulk solid 173 from the surface 172. The invention 100 comprises a plurality of shock absorbers that dampen the response of the invention 100 to impulses created by bumps and obstacles that occur during the use of the invention 100. The client 171 is defined in greater detail elsewhere in this disclosure. The bulk solid 173 is defined in greater detail elsewhere in this disclosure.
The invention 100 comprises a plurality of chassis structures 101, a handle structure 102, and a shovel structure 103. The handle structure 102 and the shovel structure 103 attach to the plurality of chassis structures 101. The plurality of chassis structures 101 form the wheeled structure that rolls. The shovel structure 103 is the working element of the invention 100 that collects and transports the bulk solid 173. The shovel structure 103 contains the plurality of shock absorbers. The handle structure 102 allows the client 171 to manipulate of the invention 100.
The invention 100 is further defined with the primary sense of direction 104. The shovel structure 103 is the structure of the invention 100 that leads the invention 100 into the primary sense of direction 104. The primary sense of direction 104 is defined in greater detail elsewhere in this disclosure.
The plurality of chassis structures 101 are assembled into a rolling structure. Each of the plurality of chassis structures 101 is a mechanical structure. Each of the plurality of chassis structures 101 is a wheeled structure. The plurality of chassis structures 101 rolls the shovel structure 103 and the handle structure 102 into the positions necessary to collect, transport, and dispose of the bulk solid 173 that is collected by the invention 100. The plurality of chassis structures 101 comprises a port chassis structure 111, a starboard chassis structure 211, a plurality of wheels 151, and a plurality of braces 161.
The port chassis structure 111 is a mechanical structure. The port chassis structure 111 forms the port lateral side of the invention 100. The port chassis structure 111 comprises a port chassis shaft 112, a port axle mount 113, and a port axle jib 114.
The port chassis shaft 112 is a rigid structure. The port chassis shaft 112 is a prism-shaped structure. The port chassis shaft 112 forms the port lateral edge of the plurality of chassis structures 101. The center axis of the port chassis shaft 112 is parallel to the primary sense of direction 104 of the invention 100. The port axle mount 113 attaches to the port chassis shaft 112. The port axle jib 114 attaches to the port chassis shaft 112.
The port axle mount 113 is a mechanical structure. The port axle mount 113 is a rigid structure. The port axle mount 113 is a non-Euclidean structure. The port axle mount 113 attaches the axle 154 of the plurality of wheels 151 to the port chassis shaft 112. Methods to attach an axle to a fixed structure such as the port chassis shaft 112 are well-known and documented in the mechanical arts.
The port axle jib 114 is a mechanical structure. The port axle jib 114 is a rigid structure. The port axle jib 114 is a non-Euclidean structure. The port axle jib 114 independently attaches the port axle mount 113 to the port chassis shaft 112. The port axle jib 114 braces the port axle mount 113 into a fixed position relative to the port chassis shaft 112 such that the port axle mount 113 holds the axle 154 firmly in position.
The starboard chassis structure 211 is a mechanical structure. The starboard chassis structure 211 forms the starboard lateral side of the invention 100. The starboard chassis structure 211 comprises a starboard chassis shaft 212, a starboard axle mount 213, and a starboard axle jib 214.
The starboard chassis shaft 212 is a rigid structure. The starboard chassis shaft 212 is a prism-shaped structure. The starboard chassis shaft 212 forms the starboard lateral edge of the plurality of chassis structures 101. The center axis of the starboard chassis shaft 212 is parallel to the primary sense of direction 104 of the invention 100. The starboard axle mount 213 attaches to the starboard chassis shaft 212. The starboard axle jib 214 attaches to the starboard chassis shaft 212.
The starboard axle mount 213 is a mechanical structure. The starboard axle mount 213 is a rigid structure. The starboard axle mount 213 is a non-Euclidean structure. The starboard axle mount 213 attaches the axle 154 of the plurality of wheels 151 to the starboard chassis shaft 212. Methods to attach an axle to a fixed structure such as the starboard chassis shaft 212 are well-known and documented in the mechanical arts.
The starboard axle jib 214 is a mechanical structure. The starboard axle jib 214 is a rigid structure. The starboard axle jib 214 is a non-Euclidean structure. The starboard axle jib 214 independently attaches the starboard axle mount 213 to the starboard chassis shaft 212. The starboard axle jib 214 braces the starboard axle mount 213 into a fixed position relative to the starboard chassis shaft 212 such that the starboard axle mount 213 holds the axle 154 firmly in position.
The plurality of wheels 151 is a wheeled structure. The plurality of wheels 151 forms the inferior structure of the plurality of chassis structures 101. The plurality of wheels 151 allow the invention 100 to roll over a surface 172. The plurality of wheels 151 comprises a port wheel 152, a starboard wheel 153, and an axle 154.
The port wheel 152 is a wheel that attaches to the axle 154 such that the port wheel 152 is proximal to the port chassis structure 111. The starboard wheel 153 is a wheel that attaches to the axle 154 such that the starboard wheel 153 is proximal to the starboard chassis structure 211.
The axle 154 is a shaft that attaches the port wheel 152 to the starboard wheel 153 such that the port wheel 152 and the starboard wheel 153 rotate freely. The axle 154 attaches the plurality of wheels 151 structure to the port chassis shaft 112 of the port chassis structure 111. The axle 154 attaches the plurality of wheels 151 structure to the starboard chassis shaft 212 of the starboard chassis structure 211.
Each of the plurality of braces 161 is a rigid structure. Each plurality of braces 161 forms a brace that attaches the port chassis structure 111 to the starboard chassis structure 211. The plurality of braces 161 are used to create the structural stability of the structure formed by the plurality of chassis structures 101. The plurality of braces 161 comprises a superior brace 162, an intermediate brace 163, an inferior brace 164, a superior tipping lever 165, and an inferior tipping lever 166.
The superior brace 162 is a disk-shaped rigid structure. The superior brace 162 attaches the port chassis shaft 112 of the port chassis structure 111 to the starboard chassis shaft 212 of the starboard chassis structure 211. The superior brace 162 is the brace selected from the plurality of braces 161 that is distal from the shovel structure 103.
The inferior brace 164 is a disk-shaped rigid structure. The inferior brace 164 attaches the port chassis shaft 112 of the port chassis structure 111 to the starboard chassis shaft 212 of the starboard chassis structure 211. The inferior brace 164 is the brace selected from the plurality of braces 161 that is proximal to the shovel structure 103.
The intermediate brace 163 is a disk-shaped rigid structure. The intermediate brace 163 attaches the port chassis shaft 112 of the port chassis structure 111 to the starboard chassis shaft 212 of the starboard chassis structure 211. The intermediate brace 163 is the brace selected from the plurality of braces 161 that is positioned between the superior brace 162 and the inferior brace 164.
The superior tipping lever 165 is a rigid shaft structure. The superior tipping lever 165 attaches the port axle jib 114 of the port chassis structure 111 to the starboard axle jib 214 of the starboard chassis structure 211. The superior tipping lever 165 is positioned at a superior elevation relative to the position of the inferior tipping lever 166. The superior tipping lever 165 forms a lever that allows the client 171 to raise and lower shovel structure 103 relative to the surface 172 by stepping on the superior tipping lever 165.
The inferior tipping lever 166 attaches the port axle jib 114 of the port chassis structure 111 to the starboard axle jib 214 of the starboard chassis structure 211. The inferior tipping lever 166 is positioned at an inferior elevation relative to the position of the superior tipping lever 165. The inferior tipping lever 166 forms a lever that allows the client 171 to raise and lower shovel structure 103 relative to the surface 172 by stepping on the inferior tipping lever 166.
The handle structure 102 is a mechanical structure. The handle structure 102 attaches to the plurality of chassis structures 101. The handle structure 102 forms the stern structure of the invention 100. The handle structure 102 forms a grip structure that allows the client 171 to manipulate the invention 100 during use. The handle structure 102 comprises a port handle 121 and a starboard handle 221.
The port handle 121 is a grip used by the client to manipulate the invention 100. The port handle 121 forms a portion of the stern structure of the invention 100. The port handle 121 comprises a port D-grip 122, a port handle shaft 123, and a port handle mount 124.
The port D-grip 122 is a commercially available loop-shaped handle. The port D-grip 122 forms the aft-most structure of the port handle 121. The client uses the port D-grip 122 to manipulate the invention 100.
The port handle shaft 123 is a rigid structure. The port handle shaft 123 is a prism-shaped structure. The port D-grip 122 attaches to the posterior end of the port handle shaft 123. The port handle shaft 123 forms an extension structure that attaches the port D-grip 122 to the port chassis shaft 112.
The port handle mount 124 is a mechanical structure. The port handle mount 124 attaches the port handle shaft 123 to the port chassis shaft 112 such that the center axis of the port handle shaft 123 is parallel to the center axis of the port chassis shaft 112. The port handle mount 124 attaches the port handle shaft 123 to the port chassis shaft 112 to form a rigid structure.
The starboard handle 221 is a grip used by the client to manipulate the invention 100. The starboard handle 221 forms a portion of the stern structure of the invention 100. The starboard handle 221 comprises a starboard D-grip 222, a starboard handle shaft 223, and a starboard handle mount 224.
The starboard D-grip 222 is a commercially available loop-shaped handle. The starboard D-grip 222 forms the aft-most structure of the starboard handle 221. The client uses the starboard D-grip 222 to manipulate the invention 100.
The starboard handle shaft 223 is a rigid structure. The starboard handle shaft 223 is a prism-shaped structure. The starboard D-grip 222 attaches to the posterior end of the starboard handle shaft 223. The starboard handle shaft 223 forms an extension structure that attaches the starboard D-grip 222 to the starboard chassis shaft 212.
The starboard handle mount 224 is a mechanical structure. The starboard handle mount 224 attaches the starboard handle shaft 223 to the starboard chassis shaft 212 such that the center axis of the starboard handle shaft 223 is parallel to the center axis of the starboard chassis shaft 212. The starboard handle mount 224 attaches the starboard handle shaft 223 to the starboard chassis shaft 212 to form a rigid structure.
The shovel structure 103 attaches to the invention 100. The shovel structure 103 forms the bow of the invention 100. The shovel structure 103 is a bladed structure used to collect the bulk solid 173 from the surface 172 and to store the collected surface 172 during transport to the disposal location. The shovel structure 103 comprises a port shovel 141 and a starboard shovel 241.
The port shovel 141 forms a portion of the working element of the invention 100. The port shovel 141 forms a portion of the bow of the invention 100. The port shovel 141 collects the bulk solid 173 from the surface 172. The port shovel 141 stores and carries the collected bulk solid 173 during transportation to a disposal location. The port shovel 141 comprises a port blade 142, a port blade shaft 146, a port offset shaft 148, and a port shock absorber 150.
The port blade 142 is a disk-shaped structure. The port blade 142 has a non-Euclidean disk shape. The port blade 142 forms a horizontal surface that collects the bulk solid 173 from the surface 172. The horizontal orientation of the port blade 142 further stores and carries the bulk solid 173 during transportation to a disposal location. The blade structure of the port blade 142 is well-known and documented in the construction arts. The port blade 142 further comprises a port cutting edge 143, a port step 144, and a port collar 145.
The port cutting edge 143 is the edge of the port blade 142 that leads the port blade 142 into the primary sense of direction 104 of the plurality of chassis structures 101. The port cutting edge 143 is the forward-most lateral face of the non-Euclidean disk structure of the port blade 142. The port cutting edge 143 slides under the bulk solid 173 as the bulk solid 173 is collected from the surface 172. The port step 144 is the lateral face of the non-Euclidean disk structure of the port blade 142 that is distal from the port cutting edge 143. The port collar 145 is a mechanical structure. The port collar 145 attaches to the port step 144 of the port shovel 141. The port collar 145 attaches the port blade 142 to the port blade shaft 146.
The port blade shaft 146 is a rigid structure. The port blade shaft 146 is a prism-shaped structure. The port blade shaft 146 attaches the port collar 145 of the port blade 142 to the port offset shaft 148. The port blade mount 147 is a mechanical structure. The port blade shaft 146 further comprises a port blade mount 147.
The port offset shaft 148 is a semi-rigid structure. The port offset shaft 148 is a prism-shaped structure. The port offset shaft 148 attaches the port blade shaft 146 and the port shovel 141 to the port chassis shaft 112. The port offset shaft 148 further comprises a port offset mount 149.
The port blade mount 147 attaches the port blade shaft 146 to the port offset shaft 148 such that the center axes of the port blade shaft 146 and the port offset shaft 148 are parallel to each other. The port blade mount 147 attaches the port blade shaft 146 to the port offset shaft 148 such that the lateral faces of the port blade shaft 146 and the port offset shaft 148 are not in contact with each other. The spacing between the port blade shaft 146 and the port offset shaft 148 allows the port offset shaft 148 to deform to stress incurred during the use of the invention 100.
The port offset mount 149 is a mechanical structure. The port offset mount 149 attaches the port offset shaft 148 to the port chassis structure 111 such that the center axes of the port offset shaft 148 and the port chassis structure 111 are parallel to each other. The port offset mount 149 attaches the port offset shaft 148 to the port chassis structure 111 such that the lateral faces of the port offset shaft 148 and the port chassis structure 111 are not in contact with each other. The spacing between the port offset shaft 148 and the port chassis structure 111 allows the port offset shaft 148 to deform to stress incurred during the use of the invention 100.
The port blade mount 147 further comprises a first port radial hole 341 and a second port radial hole 342. The first port radial hole 341 is a radial hole formed through the lateral face of the prism structure of the port blade mount 147. The second port radial hole 342 is a radial hole formed through the lateral face of the prism structure of the port blade mount 147. The center axis of the second port radial hole 342 is parallel to the center axis of the first port radial hole 341. The center axes of the first port radial hole 341 and the second port radial hole 342 both perpendicularly intersect with the center axis of the prism structure of the port blade mount 147.
The port offset mount 149 further comprises a first port nut 343 and a second port nut 344. The first port nut 343 is formed in the lateral face of the prism structure of the port offset mount 149. The first port nut 343 is formed with an interior screw thread. The second port nut 344 is formed in the lateral face of the prism structure of the port offset mount 149. The second port nut 344 is formed with an interior screw thread. The second port nut 344 is positioned relative to the first port nut 343 such that: a) the center axis of the first port radial hole 341 aligns with the center axis of the first port nut 343; while simultaneously, b) the center axis of the second port radial hole 342 aligns with the center axis of the second port nut 344.
The port offset mount 149 further comprises a first port bolt 345 and a second port bolt 346. The first port bolt 345 is a cylindrical shaft further formed with an exterior screw thread. The first port bolt 345 further comprises a wing grip. The second port bolt 346 is a cylindrical shaft further formed with an exterior screw thread. The second port bolt 346 further comprises a wing grip. The first port bolt 345 is sized such that the first port bolt 345 inserts through the first port radial hole 341. The second port bolt 346 is sized such that the second port bolt 346 inserts through the second port radial hole 342. The first port bolt 345 is further formed such that the first port bolt 345 screws into the first port nut 343. The second port bolt 346 is further formed such that the second port bolt 346 screws into the second port nut 344.
To attach the port blade mount 147 to the port offset mount 149, the center axes of the first port radial hole 341 and the second port radial hole 342 are aligned with the center axes of the first port nut 343 and the second port nut 343. The first port bolt 345 inserts through the first port radial hole 341 and screws into the first port nut 343. The second port bolt 345 inserts through the second port radial hole 342 and screws into the second port nut 344.
The port shock absorber 150 is a compression spring. The port shock absorber 150 attaches the port collar 145 of the port shovel 141 to the inferior brace 164 from the plurality of braces 161. The port shock absorber 150 deforms in response to stress incurred during the use of the invention 100.
The starboard shovel 241 forms a portion of the working element of the invention 100. The starboard shovel 241 forms a portion of the bow of the invention 100. The starboard shovel 241 collects the bulk solid 173 from the surface 172. The starboard shovel 241 stores and carries the collected bulk solid 173 during transportation to a disposal location. The starboard shovel 241 comprises a starboard blade 242, a starboard blade shaft 246, a starboard offset shaft 248, and a starboard shock absorber 250.
The starboard blade 242 is a disk-shaped structure. The starboard blade 242 has a non-Euclidean disk shape. The starboard blade 242 forms a horizontal surface that collects the bulk solid 173 from the surface 172. The horizontal orientation of the starboard blade 242 further stores and carries the bulk solid 173 during transportation to a disposal location. The blade structure of the starboard blade 242 is well-known and documented in the construction arts. The starboard blade 242 further comprises a starboard cutting edge 243, a starboard step 244, and a starboard collar 245.
The starboard cutting edge 243 is the edge of the starboard blade 242 that leads the starboard blade 242 into the primary sense of direction 104 of the plurality of chassis structures 101. The starboard cutting edge 243 is the forward-most lateral face of the non-Euclidean disk structure of the starboard blade 242. The starboard cutting edge 243 slides under the bulk solid 173 as the bulk solid 173 is collected from the surface 172. The starboard step 244 is the lateral face of the non-Euclidean disk structure of the starboard blade 242 that is distal from the starboard cutting edge 243. The starboard collar 245 is a mechanical structure. The starboard collar 245 attaches to the starboard step 244 of the starboard shovel 241. The starboard collar 245 attaches the starboard blade 242 to the starboard blade shaft 246.
The starboard blade shaft 246 is a rigid structure. The starboard blade shaft 246 is a prism-shaped structure. The starboard blade shaft 246 attaches the starboard collar 245 of the starboard blade 242 to the starboard offset shaft 248. The starboard blade shaft 246 further comprises a starboard blade mount 247.
The starboard offset shaft 248 is a semi-rigid structure. The starboard offset shaft 248 is a prism-shaped structure. The starboard offset shaft 248 attaches the starboard blade shaft 246 and the starboard shovel 241 to the starboard chassis shaft 212. The starboard offset shaft 248 further comprises a starboard offset mount 249.
The starboard blade mount 247 is a mechanical structure. The starboard blade mount 247 attaches the starboard blade shaft 246 to the starboard offset shaft 248 such that the center axes of the starboard blade shaft 246 and the starboard offset shaft 248 are parallel to each other. The starboard blade mount 247 attaches the starboard blade shaft 246 to the starboard offset shaft 248 such that the lateral faces of the starboard blade shaft 246 and the starboard offset shaft 248 are not in contact with each other. The spacing between the starboard blade shaft 246 and the starboard offset shaft 248 allows the starboard offset shaft 248 to deform to stress incurred during the use of the invention 100.
The starboard offset mount 249 is a mechanical structure. The starboard offset mount 249 attaches the starboard offset shaft 248 to the starboard chassis structure 211 such that the center axes of the starboard offset shaft 248 and the starboard chassis structure 211 are parallel to each other. The starboard offset mount 249 attaches the starboard offset shaft 248 to the starboard chassis structure 211 such that the lateral faces of the starboard offset shaft 248 and the starboard chassis structure 211 are not in contact with each other. The spacing between the starboard offset shaft 248 and the starboard chassis structure 211 allows the starboard offset shaft 248 to deform to stress incurred during the use of the invention 100.
The starboard blade mount 247 further comprises a first starboard radial hole 441 and a second starboard radial hole 442. The first starboard radial hole 441 is a radial hole formed through the lateral face of the prism structure of the starboard blade mount 247. The second starboard radial hole 442 is a radial hole formed through the lateral face of the prism structure of the starboard blade mount 247. The center axis of the second starboard radial hole 442 is parallel to the center axis of the first starboard radial hole 441. The center axes of the first starboard radial hole 441 and the second starboard radial hole 442 both perpendicularly intersect with the center axis of the prism structure of the starboard blade mount 247.
The starboard offset mount 249 further comprises a first starboard nut 443 and a second starboard nut 444. The first starboard nut 443 is formed in the lateral face of the prism structure of the starboard offset mount 249. The first starboard nut 443 is formed with an interior screw thread. The second starboard nut 444 is formed in the lateral face of the prism structure of the starboard offset mount 249. The second starboard nut 444 is formed with an interior screw thread. The second starboard nut 444 is positioned relative to the first starboard nut 443 such that: a) the center axis of the first starboard radial hole 441 aligns with the center axis of the first starboard nut 443; while simultaneously, b) the center axis of the second starboard radial hole 442 aligns with the center axis of the second starboard nut 444.
The starboard offset mount 249 further comprises a first starboard bolt 445 and a second starboard bolt 446. The first starboard bolt 445 is a cylindrical shaft further formed with an exterior screw thread. The first starboard bolt 445 further comprises a wing grip. The second starboard bolt 446 is a cylindrical shaft further formed with an exterior screw thread. The second starboard bolt 446 further comprises a wing grip. The first starboard bolt 445 is sized such that the first starboard bolt 445 inserts through the first starboard radial hole 441. The second starboard bolt 446 is sized such that the second starboard bolt 446 inserts through the second starboard radial hole 442. The first starboard bolt 445 is further formed such that the first starboard bolt 445 screws into the first starboard nut 443. The second starboard bolt 446 is further formed such that the second starboard bolt 446 screws into the second starboard nut 444.
To attach the starboard blade mount 247 to the starboard offset mount 249, the center axes of the first starboard radial hole 441 and the second starboard radial hole 442 are aligned with the center axes of the first starboard nut 443 and the second starboard nut 443. The first starboard bolt 445 inserts through the first starboard radial hole 441 and screws into the first starboard nut 443. The second starboard bolt 445 inserts through the second starboard radial hole 442 and screws into the second starboard nut 444.
The starboard shock absorber 250 is a compression spring. The starboard shock absorber 250 attaches the starboard collar 245 of the starboard shovel 241 to the inferior brace 164 from the plurality of braces 161. The starboard shock absorber 250 deforms in response to stress incurred during the use of the invention 100.
The following definitions were used in this disclosure:
Aft: As used in this disclosure, aft is a term that relates a first object to a second object. When the second object is closer to the stern of a vehicle, the second object is said to be aft of the first object. The term is commonly used on vessels and vehicles.
Align: As used in this disclosure, align refers to an arrangement of objects that are: 1) arranged in a straight plane or line; 2) arranged to give a directional sense of a plurality of parallel planes or lines; or, 3) a first line or curve is congruent to and overlaid on a second line or curve.
Anterior: As used in this disclosure, anterior is a term that is used to refer to the front side or direction of a structure. When comparing two objects, the anterior object is the object that is closer to the front of the structure.
Axle: As used in this disclosure, an axle is a cylindrical shaft inserts through the center of one or more wheels such that the axis of rotation of the one or more wheels and the center axis of the axle are aligned.
Bolt: As used in this disclosure, a bolt is a cylindrical shaft that is formed with an exterior screw thread. A bolt is defined with an outer diameter.
Bow: As used in this disclosure, the bow refers to the anterior side of an object, vehicle, or vessel. Specifically, the bow refers to the most forward element of the object in the direction of the primary sense of direction of the object vehicle, or vessel.
Brace: As used in this disclosure, a brace is a structural element that is used to support, stabilize, or otherwise steady an object.
Bulk Solid: As used in this disclosure, a bulk solid is a material that is formed from an accumulation of discrete particles. While the discrete particles of the bulk solid are solid materials, in aggregate the physical performance of bulk solid will exhibit fluid characteristics such as flow or taking the shape of a container.
Center: As used in this disclosure, a center is a point that is: 1) the point within a circle that is equidistant from all the points of the circumference; 2) the point within a regular polygon that is equidistant from all the vertices of the regular polygon; 3) the point on a line that is equidistant from the ends of the line; 4) the point, pivot, or axis around which something revolves; or, 5) the centroid or first moment of an area or structure. In cases where the appropriate definition or definitions are not obvious, the fifth option should be used in interpreting the specification.
Center Axis: As used in this disclosure, the center axis is the axis of a cylinder or a prism. The center axis of a prism is the line that joins the center point of the first congruent face of the prism to the center point of the second corresponding congruent face of the prism. The center axis of a pyramid refers to a line formed through the apex of the pyramid that is perpendicular to the base of the pyramid. When the center axes of two cylinder, prism or pyramidal structures share the same line they are said to be aligned. When the center axes of two cylinder, prism or pyramidal structures do not share the same line they are said to be offset.
Center of Rotation: As used in this disclosure, the center of rotation is the point of a rotating plane that does not move with the rotation of the plane. A line within a rotating three-dimensional object that does not move with the rotation of the object is also referred to as an axis of rotation.
Chassis: As used in this disclosure, a chassis is a wheeled structure that is used to transport an attached load.
Client: As used in this disclosure, a client is an individual who is designated to receive the services of the disclosure at bar.
Compression Spring: As used in this disclosure, a compression spring is a spring that resists forces attempting to compress the spring in the direction of the center axis of the spring. The compression spring will return to its original position when the compressive force is removed.
Congruent: As used in this disclosure, congruent is a term that compares a first object to a second object. Specifically, two objects are said to be congruent when: 1) they are geometrically similar; and, 2) the first object can superimpose over the second object such that the first object aligns, within manufacturing tolerances, with the second object.
Correspond: As used in this disclosure, the term correspond is used as a comparison between two or more objects wherein one or more properties shared by the two or more objects match, agree, or align within acceptable manufacturing tolerances.
D-Grip: As used in this disclosure, a D-grip is a readily and commercially available loop structure that attaches to the end of a shaft to form a handle.
Dampening: As used in this disclosure, dampening refers to a structure that: a) reduces the tendency of an object or system to vibrate or oscillate; or, b) reduces the sensitivity of an object or system to impulses.
Diameter: As used in this disclosure, a diameter of an object is a straight line segment (or a radial line) that passes through the center (or center axis) of an object. The line segment of the diameter is terminated at the perimeter or boundary of the object through which the line segment of the diameter runs. A radius refers to the line segment that overlays a diameter with one termination at the center of the object. A span of a radius is always one half the span of the diameter.
Diametrically Opposed: As used in this disclosure, diametrically opposed is a term that describes the locations of a first object and a second object located at opposite ends of a diameter drawn through a third object. The term diametric opposition can also be used to describe this relationship.
Disk: As used in this disclosure, a disk is a prism-shaped object that is flat in appearance. The disk is formed from two congruent ends that are attached by a lateral face. The sum of the surface areas of two congruent ends of the prism-shaped object that forms the disk is greater than the surface area of the lateral face of the prism-shaped object that forms the disk. In this disclosure, the congruent ends of the prism-shaped structure that forms the disk are referred to as the faces of the disk.
Elastic: As used in this disclosure, an elastic is a material or object that deforms when a force is applied to it and that is able to return to its relaxed shape after the force is removed. A material that exhibits these qualities is also referred to as an elastomeric material. A material that does not exhibit these qualities is referred to as inelastic or an inelastic material.
Exterior Screw Thread: An exterior screw thread is a ridge wrapped around the outer surface of a tube in the form of a helical structure that is used to convert rotational movement into linear movement.
Force of Gravity: As used in this disclosure, the force of gravity refers to a vector that indicates the direction of the pull of gravity on an object at or near the surface of the earth.
Form Factor: As used in this disclosure, the term form factor refers to the size and shape of an object.
Forward: As used in this disclosure, forward is a term that relates a first object to a second object. When the first object is closer to the bow of a vehicle, the first object is said to be forward of the second object. The term is commonly used on vessels and vehicles.
Geometrically Similar: As used in this disclosure, geometrically similar is a term that compares a first object to a second object wherein: 1) the sides of the first object have a one to one correspondence to the sides of the second object; 2) wherein the ratio of the length of each pair of corresponding sides are equal; 3) the angles formed by the first object have a one to one correspondence to the angles of the second object; and, 4) wherein the corresponding angles are equal. The term geometrically identical refers to a situation where the ratio of the length of each pair of corresponding sides equals 1.
Grip: As used in this disclosure, a grip is an accommodation formed on or within an object that allows the object to be grasped or manipulated by a hand.
Hand Tool: As used in this disclosure, a hand tool refers to a tool that is small and light enough to allow a person to hold the tool during use.
Handle: As used in this disclosure, a handle is an object by which a tool, object, or door is held or manipulated with the hand.
Horizontal: As used in this disclosure, horizontal is a directional term that refers to a direction that is either: 1) parallel to the horizon; 2) perpendicular to the local force of gravity, or, 3) parallel to a supporting surface. In cases where the appropriate definition or definitions are not obvious, the second option should be used in interpreting the specification. Unless specifically noted in this disclosure, the horizontal direction is always perpendicular to the vertical direction.
Impulse: As used in this disclosure, an impulse refers to the application of a force over a period of time. The use of the term impulse often implies a relatively short period of time.
Inferior: As used in this disclosure, the term inferior refers to a directional reference that is parallel to and in the same direction as the force of gravity when an object is positioned or used normally.
Interior Screw Thread: An interior screw thread is a groove that is formed around the inner surface of a tube in the form of a helical structure that is used to convert rotational movement into linear movement.
Intermediate: As used in this disclosure, the term intermediate refers to a location that lies between a first object and a second object.
Intermediate Structure: As used in this disclosure, an intermediate structure refers is an inert structure that attaches a first object to a second object.
Lateral: As used in this disclosure, the term lateral refers to the movement of an object that is perpendicular to the primary sense of direction of an object and parallel to the horizontal plane (or perpendicular to the vertical plane). Lateral movement is always perpendicular to the anterior-posterior axis. Lateral movement is often called sideways movement.
Loop: As used in this disclosure, a loop is the length of a first linear structure including, but not limited to, shafts, lines, cords, or webbings, that is: 1) folded over and joined at the ends forming an enclosed space; or, 2) curved to form a closed or nearly closed space within the first linear structure. In both cases, the space formed within the first linear structure is such that a second linear structure such as a line, cord or a hook can be inserted through the space formed within the first linear structure. Within this disclosure, the first linear structure is said to be looped around the second linear structure.
Non-Euclidean Prism: As used in this disclosure, a non-Euclidean prism is a prism structure wherein the center axis of the prism lies on a non-Euclidean plane.
Non-Euclidean Structure: As used in this disclosure, a non-Euclidean structure is a structure wherein an axis of the structure lies on a non-Euclidean plane.
Nut: As used in this disclosure, a nut is a first object that is formed with a cylindrical negative space that further comprises an interior screw thread such that a second object with a matching exterior screw thread can screwed into the first object forming a threaded connection. A nut is further defined with an inner diameter.
Offset: As used in this disclosure, an offset refers to the span of distance or cant by which two objects are out of alignment.
One to One: When used in this disclosure, a one to one relationship means that a first element selected from a first set is in some manner connected to only one element of a second set. A one to one correspondence means that the one to one relationship exists both from the first set to the second set and from the second set to the first set. A one to one fashion means that the one to one relationship exists in only one direction.
Perimeter: As used in this disclosure, a perimeter is one or more curved or straight lines that bounds an enclosed area on a plane or surface. The perimeter of a circle is commonly referred to as a circumference.
Port: As used in this disclosure, port refers to the left side of a vehicle when a viewer is facing towards the primary sense of direction of the vehicle.
Posterior: As used in this disclosure, posterior is a term that is used to refer to the side of an object that is distal or in the opposite direction of the anterior side. When comparing two items, the posterior item is the item that is distal from the anterior of the object.
Primary Sense of Direction: As used in this disclosure, the primary sense of direction of an object refers to a vector that: 1) passes through the center of the object; and, 2) is parallel to the direction of travel when the anterior surface(s) of the object are leading the object into the direction of travel. This definition intends to align with what people would normally call the forward direction of an object.
Prism: As used in this disclosure, a prism is a three-dimensional geometric structure wherein: 1) the form factor of two faces of the prism are congruent; and, 2) the two congruent faces are parallel to each other. The two congruent faces are also commonly referred to as the ends of the prism. The surfaces that connect the two congruent faces are called the lateral faces. In this disclosure, when further description is required a prism will be named for the geometric or descriptive name of the form factor of the two congruent faces. If the form factor of the two corresponding faces has no clearly established or well-known geometric or descriptive name, the term irregular prism will be used. The center axis of a prism is defined as a line that joins the center point of the first congruent face of the prism to the center point of the second corresponding congruent face of the prism. The center axis of a prism is otherwise analogous to the center axis of a cylinder. A prism wherein the ends are circles is commonly referred to as a cylinder.
Radial: As used in this disclosure, the term radial refers to a direction that: 1) is perpendicular to an identified central axis; or, 2) projects away from a center point.
Radial hole: As used in this disclosure, a radial hole comprises a hole that is formed through a solid cylinder such that: 1) the formed hole is cylindrical; 2) the center axis of the formed hole is perpendicular to the center axis of the solid cylinder; and, 3) the center axis of the formed hole intersects the center axis of the solid cylinder. When the term radial hole is applied to a pipe, or other hollow cylindrical object, the term applies to two holes that are formed in the surface of the pipe in a manner that is consistent with the solid cylinder definition. When the term radial hole is applied to a prism formed from an N-gon when N is an even number, the assumption should be made that the center axis is formed by a line that connects the center of the first corresponding face of the prism to the center of the second corresponding face of the prism.
Relaxed Shape: As used in this disclosure, a structure is considered to be in its relaxed state when no shear, strain, or torsional forces are being applied to the structure.
Rigid Structure: As used in this disclosure, a rigid structure is a solid structure formed from an inelastic material that resists changes in shape. A rigid structure will permanently deform as it fails under a force.
Screw: As used in this disclosure, to screw is a verb meaning: 1) to fasten or unfasten (unscrew) a threaded connection; or 2) to attach a helical structure to a solid structure.
Semi-Rigid Structure: As used in this disclosure, a semi-rigid structure is a solid structure that is stiff but not wholly inflexible and that will deform under force before breaking. A semi-rigid structure may or may not behave with an elastic nature in that a semi-rigid structure need not return to its relaxed shape.
Shovel: As used in this disclosure, a shovel is a tool used for lifting and moving a bulk solid such as dirt, snow, or gravel. A shovel can be a hand tool or a mechanical device.
Spring: As used in this disclosure, a spring is a device that is used to store mechanical energy. This mechanical energy will often be stored by: 1) deforming an elastomeric material that is used to make the device; 2) the application of a torque to a semi-rigid structure; or 3) a combination of the previous two items.
Starboard: As used in this disclosure, starboard refers to the right side of a vehicle when a viewer is facing towards the primary sense of direction of the vehicle.
Stern: As used in this disclosure, the stern refers to the posterior side of an object, vehicle, or vessel. The stern is distal from the bow along the primary sense of direction.
Superior: As used in this disclosure, the term superior refers to a directional reference that is parallel to and in the opposite direction of the force of gravity when an object is positioned or used normally.
Threaded Connection: As used in this disclosure, a threaded connection is a type of fastener that is used to join a first cylindrical object and a second cylindrical object together. The first cylindrical object is fitted with a first fitting selected from an interior screw thread or an exterior screw thread. The second cylindrical object is fitted with the remaining screw thread. The cylindrical object fitted with the exterior screw thread is placed into the remaining cylindrical object such that: 1) the interior screw thread and the exterior screw thread interconnect; and, 2) when the cylindrical object fitted with the exterior screw thread is rotated the rotational motion is converted into linear motion that moves the cylindrical object fitted with the exterior screw thread either into or out of the remaining cylindrical object. The direction of linear motion is determined by the direction of rotation.
Tipping Lever: As used in this disclosure, a tipping lever is a lever that attaches to a wheeled device such that when weight is placed on the tipping lever, for example from a foot, then the wheeled device rotates around the center of rotation of the wheel.
Tool: As used in this disclosure, a tool is a device, an apparatus, or an instrument that is used to carry out an activity, operation, or procedure.
Vehicle: As used in this disclosure, a vehicle is a device that is used for transporting passengers, goods, or equipment. The term motorized vehicle refers to a vehicle can move under power provided by an electric motor or an internal combustion engine.
Vertical: As used in this disclosure, vertical refers to a direction that is either: 1) perpendicular to the horizontal direction; 2) parallel to the local force of gravity; or, 3) when referring to an individual object the direction from the designated top of the individual object to the designated bottom of the individual object. In cases where the appropriate definition or definitions are not obvious, the second option should be used in interpreting the specification. Unless specifically noted in this disclosure, the vertical direction is always perpendicular to the horizontal direction.
Wheel: As used in this disclosure, a wheel is a circular object that revolves around an axle or an axis and is fixed below an object to enable it to move easily over the ground. For the purpose of this disclosure, it is assumed that a wheel can only revolve in a forward and a backward direction. Wheels are often further defined with a rim and spokes. Spokes are also commonly referred to as a wheel disk.
Working Element: As used in this disclosure, the working element of a tool is the physical element on the tool that performs the actual activity, operation, or procedure the tool is designed to perform. For example, the cutting edge of a blade is the working element of a knife.
With respect to the above description, it is to be realized that the optimum dimensional relationship for the various components of the invention described above and in
It shall be noted that those skilled in the art will readily recognize numerous adaptations and modifications which can be made to the various embodiments of the present invention which will result in an improved invention, yet all of which will fall within the spirit and scope of the present invention as defined in the following claims. Accordingly, the invention is to be limited only by the scope of the following claims and their equivalents.
