The present invention generally relates to a device for launching objects, and more particularly to a handheld device that may be used to form and/or launch objects including, but not limited to, snowballs.
Snowballs are typically propelled by forming balls with ones hands and throwing them. Launching devices exist for solid objects, but there is no device specifically tailored to the forming and/or throwing of packed snowballs.
Thus there is a need in the art for a method and apparatus that permits a user to easily form and/or propel a snowball with mechanical assist. Such a method and apparatus should be easy to use and provide for the launching of other small objects.
The present invention overcomes the disadvantages of prior art launching devices. For example, one embodiment provides a compact and easy to use launching device. Certain embodiments may be used to launch a variety of objects including, but not limited to, snowballs, water balloons, and foam balls, which may be dry or water soaked.
In certain embodiments an apparatus for launching an object is provided. The apparatus includes an elongate housing having an interior and a launch mechanism including a pocket to contain the object and to move the object in a launch direction. The mechanism is substantially within the interior, and the mechanism includes one or more elastic cords connecting the pocket to the housing.
In certain other embodiments, an apparatus for launching an object is provided. In certain embodiments, an apparatus for launching snowballs is provided. The apparatus includes a launch mechanism having a pocket to contain a snowball to be launched in a launch direction and a device to form snowballs, and the device to form snowballs is coupled to the launch mechanism.
In certain other embodiments, an apparatus for launching an object is provided. The apparatus includes a frame and a launch mechanism having a pocket to contain an object to be launched in a launch direction. The launch mechanism includes one or more elastic cords connecting the pocket to the frame.
In yet certain other embodiments, an apparatus for launching objects is provided. The apparatus includes a launch mechanism having a pocket to contain an object to be launched in a launch direction and a mechanism to provide objects to the pocket.
In certain embodiments, a method of launching snowballs in an apparatus is provided. The apparatus includes a hopper and a handle. The method includes providing snow into the hopper, moving the handle, and releasing the handle.
Certain embodiments provide a launching device with a launcher having a handle that supports a generally cylindrical portion that includes a launch mechanism. The launch mechanism includes a support with a pocket to support the object to be launched and launcher grip that are connected via one or more elastic cords to the housing. In various embodiments, objects, such as snowballs, are fed through the front, rear, or top of the housing onto the pocket, and propelled by the elastic cords when the launcher grip is released.
Certain other embodiments provide a launching device with a launch mechanism having a front elastic cord and a rear elastic cord to propel a snowball. The front and rear elastic cords are, in one embodiment, spaced laterally along the launcher grip to provide stability to the launch mechanism. In one embodiment, the front and rear cords are in different planes, adding additional stability.
Other certain embodiments provide a launching device including a snowball former. In one embodiment, the snowball former includes two portions having hemispherical inner surfaces. The surfaces are hinged together, permitting one to place snow in the snowball former, close, and then open the former to produce snowballs. In one embodiment, one of the inner surfaces includes a cut out that allows a user to grasp a snowball and remove it from the former.
Certain embodiments provide a launching device having a snowball former and a launcher. In one embodiment, the snowball former is permanently fixed to the launcher. In another embodiment, the snowball former is removable from the launcher and may have a handle for stand-alone user. In yet another embodiment, the snowball former may be mounted on the launcher in either a right-handed or left-handed configuration.
Certain other embodiments provide a snowball launching device with a snowball launcher having cushioning means to protect the snowball during launch. The cushioning means includes, in various embodiments, a soft material or radially displaced bristles.
Certain embodiments provide an automatic snowball launching device having an integral snowball former and launcher. A grip is connected to both the snowball former, to form a ball when stretching the elastic cords, and the launcher, to propel the snowball when released.
Certain other embodiments include a launch mechanism that prevents the launching of dense objects, such as rocks or snow-covered rocks.
These features together with the various ancillary provisions and features which will become apparent to those skilled in the art from the following detailed description, are attained by the launching device of the present invention, preferred embodiments thereof being shown with reference to the accompanying drawings, by way of example only, wherein:
Reference symbols are used in the Figures to indicate certain components, aspects or features shown therein, with reference symbols common to more than one Figure indicating like components, aspects or features shown therein.
Various embodiments are used for the launching of objects. For illustrative purposes, the objects are described as snowballs. It is understood that, except where explicitly stated, embodiments may be used for launching a variety of objects including, but not limited to, snowballs, water balloons, and foam balls, which may be water soaked.
As is best illustrated in
Launcher 110 includes a housing 111 having an interior 112, a side opening 113, a front opening 115, a back opening 119 and a grip 117. As shown in
Snowball maker 120 may be used to form one or more snowballs. As an example, which is not meant to limit the scope of the present invention, snowball maker 120 is shown as being capable of making three snowballs. Other embodiments include the capability of forming one snowball, two snowballs, or four or more snowballs.
Snowball maker 120 includes a bottom portion 121 and a top portion 129 having a handle 125 and joined to the bottom portions by one or more hinges 127. Bottom portion 121 is shown on top of launcher 110. In one embodiment, bottom portion 121 and housing 111 are formed as one piece, for example as injection molded plastic. In another embodiment, launcher 110 and snowball maker 120 are separate pieces that are joined together, such are with adhesive or fasteners. In yet another embodiment, snowball maker 120 is removable from launcher 110, as by providing a mounting system, such as a bayonet mounting, to permit the separate use of one or the other of snowball maker and launcher. In one embodiment, snowball maker 120 may be joined to launcher 110 with handle 125 on either the right or left side of device 100.
Snowball maker 120 provides that top portion 129 may be rotated away from bottom portion 121 along hinges 127 by moving handle 125. As an example, top portion 129 has a closed position, as illustrated in
Snowball maker 120 includes several snowball making compartments 123, shown as compartments 123a, 123b, and 123c. As is in
A user can thus open compartments 123 (as in
Housing 111 of launcher 120 has top opening 113, a front end 115 and a back end 119, and contains first embodiment launch mechanism 200. Mechanism 200 is shown in phantom lines in
Mechanism 200 further includes a rear band 211 and a front band 221. In general, bands 211 and 221 are elastic and support body 230 within interior 112. In one embodiment, rear band 211 is attached to housing 111 at a first attachment point 213 and a second attachment point 215, and connects or contacts body 230 at rear suspension attachment 233. Front band 221 is attached to housing 111 at a first attachment point 233 and a second attachment point 235, and connects or contacts body 230 at front suspension attachment 236.
In one embodiment, band 211 and/or 221 is single bands that are joined at attachment points 213, 215, and/or 223, and 225, and attachments 233 and 235 are holes through body 230. In another embodiment, one or more of bands 211 and 221 are two bands affixed to both housing 111 and a fastener at the corresponding attachment 233 or 235
In one embodiment, attachments 233 and 235 and bands 211 and 221 are longitudinally displaced along centerline A to provide righting forces to body 230 as it moves through the interior. In one embodiment, bands 211 are in a plane B perpendicular to centerline A and bands 221 are in a plane C perpendicular to centerline A, as shown in
In some embodiments, pocket 237 includes cushioning to maintain the integrity of the snowball during launch. Specifically, the acceleration of launch may cause a snowball to break apart during launch. A soft and/or compliant surface (such as rubber or a foam) and/or bristles may help prevent a snowball from breaking apart as a result of launch acceleration.
When knob 231 is released, band 221 pulls body 230 forward, as illustrated in
Each band 211 and 221 stores energy used in the longitudinal acceleration and deceleration of body 230. In addition, each band is attached to housing 111 and body 230, transferring a force transverse to centerline A in the plane of each respective band. Thus, bands 211 and 221 tend to center suspension attachment points 213 and 223, respectively.
Snowball maker 620 includes three compartments 623a, 623b, and 623c formed from three top portions 629a, 629b, 629c, each having a corresponding handle portions 625a, 625b, 625c and joined to the bottom portions 121a corresponding hinge 627a, 627b, 627c. Top portions 629a, 629b, 629c may thus be individually rotated away from bottom portion 121 for forming and/or retrieving snowballs individually.
A user can thus open compartments 623a, 623b, and 623c individually. In addition, each compartment 623 includes a pair of notches 601 on opposite sides of bottom portion 121. These notches are preferably sized and shaped to permit a user to grab a formed snowball to facilitate its removal from bottom portion 121.
Launching device 700 provides a removably attachable launcher 110 and snowball maker 120. Thus, as an example, screws 701 may be placed through holes 701 on snowball maker 120 and threaded into holes 705 of launcher 110. A user may thus attach snowball maker 120, as in
Mechanism 820 is adapted to preferentially accelerate objects having approximately the size and weight of a snowball, and thus prevent rocks or snow-covered rocks from being launched. In one embodiment mechanism 820 is adapted to provide a force to objects having the size and weight of snowballs and to permit other objects to fall away from the mechanism. It will be appreciated that the safety features of launch mechanism 820 may be included in other devices, such as any of devices 100, or may be used with other devices to aid in the safe use of those devices by limiting the weight and size of objects that may be launched.
The embodiment shown in
In one embodiment, launch mechanism 820 is intended to prevent rocks or snow-covered rocks from being launched. Launch mechanism 820 is thus adapted to launch objects having a density and/or size of a snowball. Examples of the use of launch mechanism 820 are illustrated in
Alternatively,
Snowball feed mechanism 920 includes a hopper 921 attached to housing 111 and a hole 923 through the side of housing 111. Body 930 includes a handle 931 and a partition 932. Partition 932 is configured to provide access from hopper 921 through hole 923 as body 930 is moved.
In one embodiment, partition 923 acts to stabilize the motion of body 930 during launch. Thus, as an alternative embodiment, other bodies, including but not limited to body 130, includes one or more protruding elements, such as partition 932 that can act to stabilize the motion of the body during launch.
Device 900 may be used as follows. One or more snowballs are formed and placed in hopper 921. For illustrative purposes,
In alternative embodiments, hole 923, partition 932, and hopper 921 are located on the opposite side of device 900, or are located or on the top of the device.
Device 1100 may be used as an automatic snowball former, snowball feeder, and a launching device—loose snow is provided to the device and a snowball is launched. Device 1100 includes a launcher 1100 and a third embodiment of a snowball maker 1120. Snowball maker 1120 includes a hopper 1121 and a housing 1122 containing a first compacting portion 1125 connected to handle 1124 and a second compacting portion 1126. Handle 1124 protrudes through housing 1122 through an elongated opening 1123.
Launcher 1110 includes a pocket 1130 that is attached to housing 111 by bands 211 and 231. In an alternative embodiment, only a front band (band 221) is provided. As shown in
Specifically,
Next, as shown in
Next, as is shown in
Throughout this specification, the term “comprising” shall be synonymous with “including,” “containing,” or “characterized by,” is inclusive or open-ended and does not exclude additional, unrecited elements or method steps. “Comprising” is a term of art which means that the named elements are essential, but other elements may be added and still form a construct within the scope of the statement. “Comprising” leaves open for the inclusion of unspecified ingredients even in major amounts.
Reference throughout this specification to “one embodiment” “an embodiment” or “certain embodiments” means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner, as would be apparent to one of ordinary skill in the art from this disclosure, in one or more embodiments.
Similarly, it should be appreciated that in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/US09/35473 | 2/27/2009 | WO | 00 | 8/18/2010 |
Number | Date | Country | |
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61032323 | Feb 2008 | US |
Number | Date | Country | |
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Parent | 61032323 | Feb 2008 | US |
Child | 12918196 | US | |
Parent | 12393583 | Feb 2009 | US |
Child | 61032323 | US |