This disclosure pertains to the construction and the functioning of a transport rack assembly comprised of several separate component parts that are each releasably attachable to a separate surface, for example a surface of a vehicle. Each of the component parts is configured to be easily and quickly operable to grip or attach to a separate object and thereby removably attach the separate object to the transport rack assembly that has been previously attached to a vehicle. For example, each of the component parts is configured to be removably attached to a part of a bicycle and thereby easily and quickly attach the bicycle to the vehicle using the transport rack assembly.
The transport rack assembly is comprised of three separate basic components, a first clamp base, a second clamp base and a third strap base. Each of the components is constructed with removable attachment devices that are configured to enable the components to be removably attached to a separate surface, for example a surface of a vehicle.
The first clamp base and the second clamp base are substantially mirror images of each other and have substantially the same constructions.
Each clamp base has a configuration of an upright oriented panel that supports a clamp assembly. The clamp assembly comprises a first clamp projecting from the clamp base. The first clamp as a length that extends in a horizontal orientation from a proximal end of the first clamp which is secured stationary to the clamp base, to a distal end of the first clamp.
The clamp assembly also comprises a second clamp projecting from the clamp base. The second clamp has a length that extends in a horizontal orientation from a proximal end of the second clamp which is connected to the clamp base, to a distal end of the second clamp.
A movable connection connects the proximal end of the second clamp to the clamp base. The movable connection is configured to enable the second clamp to move in pivoting movements on the clamp base toward and away from the first clamp. The second clamp is movable between a clamping position where a first clamping surface of the first clamp engages with a second clamping surface of the second clamp, and an open position where the first clamping surface of the first clamp is spaced from the second clamping surface of the second clamp. The spacing enables a separate object, for example a part of a bicycle to be positioned between the first clamping surface and the second clamping surface. The movable connection comprises a pivot pin connecting the proximal end of the second clamp to the clamp base for pivoting movements of the second clamp about the pivot pin. The movable connection also comprises a slot in a portion of the proximal end of the second clamp. The movable connection further comprises a guide pin secured to the clamp base and extending into the slot in the second clamp. The guide pin extends into and is movable in the slot in response to the second clamp being moved in pivoting movements about the pivot pin. The pivot pin, the slot in the portion of the proximal end of the second clamp and the guide pin provide the movable connection that enables the second clamping surface on the second clamp to move toward and away from the first clamping surface on the first clamp.
There is a first opening on the second clamp. The first opening is positioned adjacent the proximal end of the second clamp. The first opening is positioned on the second clamp to align with a distal edge of the clamp base when the second clamp is moved to the clamping position of the second clamp. The alignment of the first opening and the distal edge of the clamp base enables an object, for example a lock shackle or cable to be inserted into the first opening and adjacent the distal edge of the clamp base preventing pivoting movement of the second clamp toward the distal edge of the clamp base and securing together the first clamping surface and the second clamping surface.
A lever is mounted on the second clamp. The lever is mounted by a pivot pin on the distal end of the second clamp. There is a second opening on the lever. The lever is movable about the pivot pin on the second clamp between a first position of the lever on the second clamp where the second opening on the lever is spaced from the first opening on the second clamp, and a second position of the lever on the second clamp where the second opening on the lever is in alignment with the first opening on the second clamp. In the second position of the lever an engagement surface of the lever opposes and engages against the distal edge of the clamp base. This engagement of the engagement surface of the lever against the distal edge of the clamp base prevents the pivoting movement of the second clamp toward the distal edge of the clamp base and secures together the first clamping surface and the second clamping surface.
A connection device connects the first clamp base and the second clamp base in horizontally spaced relative positions. The connection device is adjustable enabling the first clamp base and the second clamp base to be moved toward each other to a first spacing between the first clamp base and the second clamp base on the connection device and enabling the first clamp base and the second clamp base to be moved away from each other to a second spacing between the first clamp base and the second clamp base on the connection device. The second spacing is different from or larger than the first spacing.
The third strap base has a different construction from the first clamp base and the second clamp base. A strap extends from the third strap base. The strap is configured to engage with and around a separate object positioned adjacent the third strap base to secure the object to the third strap base. The strap has a first portion and a second portion that are removably attachable together. The first portion and second portion of the strap are dimensioned to extend around and secure the separate object to the third strap base.
Further objects and features of the transport rack assembly of this disclosure are set forth in the following detailed description of the transport rack assembly and the drawing figures.
However, it should be understood that the transport rack assembly 10 is also constructed to be versatile, and the assembly can be quickly and easily attached to a surface of an object that is not a vehicle. Furthermore, the transport rack assembly 10 could be used to quickly and easily attach a separate object other than a bicycle to the transport rack assembly.
The component parts of the transport rack assembly 10 to be described are constructed of a material that provides the assembly with sufficient structural strength to function in the manner intended. The materials used in the construction of the transport rack assembly 10 could include metals, plastics, composites or other equivalent types of materials.
The transport rack assembly 10 is comprised of three separate basic components, a first component having a first clamp base 12 or a left side clamp base as viewed in
The first clamp base 12 or left side clamp base and the second clamp base 14 or right side clamp base are substantially mirror images of each other and have the same constructions. Therefore, only the first clamp base 12 is described herein with it being understood that the second clamp base 14 has substantially the same construction.
As represented in
The first clamp base 12 supports a first clamp assembly comprising a first clamp 32. The first clamp 32 projects from the clamp base 12. As represented in
The first clamp assembly also comprises a second clamp 44 projecting from the clamp base 12. The second clamp 44 is also formed by two panels of like configurations at spaced positions side by side. The second clamp 44 has a second clamping surface 46 that could also be a resilient material. The second clamp 44 has a length that extends in a horizontal orientation from a proximal end 48 of the second clamp connected to the clamp based 12 to a distal end 52 of the second clamp.
A movable connection connects the proximal end 48 of the second clamp 44 to the clamp base 12. The movable connection is configured to enable the second clamp 44 to move on the clamp base 12 toward and away from the first clamp 32 between a clamping position where the first clamping surface 34 of the first clamp 32 engages with the second clamping surface 46 of the second clamp 44 as represented in
The movable connection comprises a pivot pin 54 connecting the proximal end 48 of the second clamp 44 to the first clamp base 12 for pivoting movement of the second clamp about the pivot pin 54. The movable connection also comprises a slot 56 in a portion of the proximal end 48 of the second clamp 44 and a guide pin 58 secured to the first clamp base 12 and extending into the slot 56 in the second clamp 44. The guide pin 58 extends into and is movable through the slot 56 in response to the second clamp being moved in pivoting movements about the pivot pin 54. The pivot pin 54, the slot 56 and the guide pin 58 in the slot provide the movable connection that enables the second clamping surface 46 on the second clamp 44 to move toward and away from the first clamping surface 34 on the first clamp 32.
There is a first opening 62 in the second clamp 44 positioned on the proximal end 48 of the second clamp. The first opening 62 is positioned on the second clamp 44 to align with the distal edge surface 24 of the clamp base 12 when the second clamp 44 is moved to the clamping position of the second clamp as represented in
A lever 64 is mounted on the second clamp 44. As represented in
There is a second opening 68 on the lever 64 adjacent the opposite end of the lever from the pivot pin 66. When the lever 64 is moved about the pivot pin 66 on the second clamp 44 to the first position of the lever on the second clamp the second opening 68 on the lever is spaced from the first opening 62 on the second clamp 44 as represented in
As represented in
As described earlier, the third strap base 16 is separate from and has a different construction from the first clamp base 12 and the second clamp base 14. A strap extends from the third strap base 16 and is configured to engage with a separate object, for example a bicycle seat as represented in
As various modifications could be made in the construction of the transport rack assembly and its method of operation herein described and illustrated without departing from the scope of this disclosure, it is intended that all matter contained in the foregoing description or shown in the accompanying drawings shall be interpreted as illustrative only rather than limiting. Thus, the breadth and scope of the present disclosure should not be limited by any of the above described examples but should be defined only in accordance with the following claims appended hereto and their equivalence.