Clamping device & mechanics stand for attaching to bumper of motor vehicle

• US 4,825,975 A
• Filed: 06/17/1988
• Issued: 05/02/1989
• Est. Priority Date: 06/17/1988
• Status: Expired due to Fees

• Current Assignee: Gregg Symes
• Original Assignee: Gregg Symes
• Inventors: Symes, Gregg
• Primary Examiner(s): MACHADO, REINALDO
• Application Number:
  US07/208,066
• Time in Patent Office: 319 Days
• Field of Search: 182/150, 182/92, 182/206, 182/131, 182/159, 280/163, 24/68 CD, 24/71.2
• US Class Current: 182/92
• CPC Class Codes: B60R 11/00 Arrangements for holding or mounting articles, not otherwise provided for
• CPC Class Codes: B60R 3/007 Removable steps or ladders, e.g. foldable as access means for vehicle tops B60R3/005
• CPC Class Codes: Y10S 24/909 Winders for flexible material
• CPC Class Codes: Y10T 24/2175 Cargo tie down

Abstract

Apparatus for attaching to a bumper of a motor vehicle comprises a pair of clamp members which can be releasably secured to the bumper; a pair of stanchions, with each stanchion being attached to a respective clamp member to extend in a substantially vertical position adjacent to the front of a bumper on which the clamp members are engaged; and a generally rectangular base platform whose length is such that the base platform can be positioned substantially horizontally between the stanchions, with attachment means being provided at each of the opposite, longitudinal ends of the base platform for releasably attaching the base platform to the respective stanchions at selectable positions along the lengths of the respective stanchions.

Claims

1. A clamping device for being releasably attached to a bumper of a motor vehicle, said clamping device comprising

a housing;

a shaft extending through the housing;

a ratchet associated with said shaft;

means for turning said shaft;

an elongate band having first and second ends, with the first end thereof being connected to said shaft such that when said shaft is rotated, the band wraps about said shaft;

said band extending from said shaft through a first opening in the upper portion of said housing to form a loop with the band then extending back through said first opening and downwardly through said housing so that the second end of said band extends out a second opening in said housing;

a first hook member attached to said band for sliding movement along said band, with said first hook member being positioned within said loop extending from said first opening in said housing; and

a second hook member attached to the second end of said band,

wherein said first and second hook members can be attached to apposite side edges of a bumper or can be wrapped around the opposite side edges of a bumper and attached to each other adjacent to the back side of said bumper, so that as said shaft in said housing is rotated, the band wraps about said shaft and tightens the first and second hook members to firmly secure said housing to the bumper.

2. A clamping device in accordance with claim 1, wherein a ledge is formed in said housing adjacent to the upper end of said housing, with said ledge extending outwardly from one side of said housing so that said ledge can rest against the upper side of a bumper.

3. A clamping device in accordance with claim 2, wherein said housing is provided with an adjustable spacer which is located between said ledge and the lower end of said housing and which can be adjusted to extend from one side of said housing to the front face of the bumper.

4. A clamping device in accordance with claim 1, wherein said shaft extends through openings on opposite sides of said housing, with said openings forming journal bearings for said shaft.

5. A clamping device in accordance with claim 4, wherein said ratchet mechanism is positioned at one end of said shaft and adjacent to one of the sides of said housing.

6. A clamping device in accordance with claim 4, wherein the means for turning said shaft comprises a bolt head formed at one of the ends of said shaft, such that the bolt head can be engaged with a wrench to turn the bolt head and shaft.

7. A clamping device in accordance with claim 6, wherein said ratchet mechanism is positioned at an opposite end of said shaft from said bolt head, with the ratchet mechanism further being adjacent to one of the sides of said housing.

8. A clamping device in accordance with claim 1, further including

bracket means which is provided on one of the sides of said housing;

and

an elongated stanchion which can be attached to said bracket means to extend in a substantially vertical position adjacent to the front of a bumper on which the clamping device is engaged.

9. Apparatus for attaching to the bumper of a motor vehicle comprising

a pair of clamping devices in accordance with claim 8;

a first, rigid, extension arm extending between the housing of the first clamping device and the housing of the second clamping device;

a second, rigid, extension arm extending between the stanchion attached to the housing of the first clamping device and the stanchion attached to the housing of the second clamping device, said second extension arm being attached to the respective stanchions at positions adjacent to the lower ends of the respective stanchion,

whereby the rigid extensions arms maintain the clamping devices and the stanchions thereof in substantially parallel, spaced relationship.

10. Apparatus in accordance with claim 9, wherein each of the opposite ends of said first extension arm is pivotally attached to a mutually respective housing of said first and second clamping devices, and each of the opposite ends of said second extension arm is pivotally attached to a mutually respective stanchion.

11. Apparatus in accordance with claim 10, wherein each of the first and second extension arms is provided with a releasable elbow hinge, wherein the elbow hinge can be set to a locked state in which the respective extension arm is held in a rigid, linear position, and further wherein the elbow hinge can be released such that the respective extension arm can fold about the hinge, whereby the first and second extension arms can be folded so that the pair of clamping devices can be moved to storage position in which they lie in side-by-side relationship.

12. Apparatus in accordance with claim 9, wherein there is further provided a generally rectangular base platform whose length is such that the base platform can be positioned substantially horizontally between the stanchions of said clamping devices, with attachment means being provided at each of the opposite, longitudinal ends of said base platform for releasably attaching said base platform to the respective stanchions at selectable positions along the lengths of the respective stanchions.

13. Apparatus in accordance with claim 12, wherein

the stanchions are formed from elongate rectangular bar stock and a plurality of spaced openings are provided along the longitudinal length of the stanchion;

and

said attachment means for releasably attaching said base platform to the respective stanchions comprises a pair of carriages secured at the opposite ends of said base platform, with the carriages being adapted to move laterally along the respective stanchions, said carriages further being provided with lock pins which are adapted to be releasably engaged in the openings in said stanchions.

14. Apparatus in accordance with claim 13, wherein there is further provided at least one extension platform which is attached to one of the ends of said base platform and extends outwardly therefrom in the same plane as said base platform.

15. Apparatus in accordance with claim 13, wherein stabilizing support means are provided for supporting said extension platform, with the stabilizing support means comprising

a second carriage which is adapted to move laterally along a respective stanchion;

lock means for securing the second carriage in first engagement with the respective stanchion at adjustable positions along the length of the respective stanchion; and

a support brace which extends from the second carriage to the extension platform at a position spaced from the end of said extension platform which is attached to said base platform.

16. Apparatus in accordance with claim 12, wherein there is further provided at least one extension platform which is attached to one of the ends of said base platform and extends outwardly therefrom in the same plane as said base platform.

17. Apparatus for attaching to a bumper of a motor vehicle comprising

a pair of clamp members which can be releasably secured to the bumper;

a pair of stanchions, with each stanchion being attached to a respective clamp member to extend in a substantially vertical position adjacent to the front of a bumper on which the clamp members are engaged; and

a generally rectangular base platform whose length is such that the base platform can be positioned substantially horizontally between the stanchions of said clamping devices, with attachment means being provided at each of the opposite, longitudinal ends of said base platform for releasably attaching said base platform to the respective stanchions at selectable positions along the lengths of the respective stanchions.

18. Apparatus in accordance with claim 17, wherein

the stanchions are formed from elongate rectangular bar stock and a plurality of spaced openings are provided along the longitudinal length of the stanchion;

and

said attachment means for releasably attaching said base platform to the respective stanchions comprises a pair of carriages secured at the opposite ends of said base platform, with the carriages being adapted to move laterally along the respective stanchions, said carriages further being provided with lock pins which are adapted to be releasably engaged in the openings in said stanchions.

19. Apparatus in accordance with claim 18, wherein there is further provided at least one extension platform which is attached to one of the ends of said base platform and extends outwardly therefrom in the same plane as said base platform.

20. Apparatus in accordance with claim 18, wherein stabilizing support means are provided for supporting said extension platform, with the stabilizing support means comprising

a second carriage which is adapted to move laterally along a respective stanchion;

lock means for securing the second carriage in firm engagement with the respective stanchion at adjustable positions along the length of the respective stanchion; and

a support brace which extends from the second carriage to the extension platform at a position spaced from the end of said extension platform which is attached to said base platform.