US4694674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bench system for repairing automobiles
Assignee: Individual
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Filing: 1986-02-24
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Granted: 1987-09-22
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Expires: 2006-02-24
Abstract
Abstract A bench system for straightening automobile bodies includes a central-pedestal lift with a horizontal bed adapted to structurally interlock with a detachable straightening bench having its own casters. The bench and the floor proximate the lift are provided with a plurality of engagement devices which cooperate to secure the bench to the floor for high straightening force applications while the bench is also secured to the lift.
Inventors
- 👤 David R. Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:55
CPC Classifications
B; B21; B21D; B21D1/00; B21D1/14; Y; Y10; Y10S; Y10S72/00; Y10S72/705
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
153 words
An apparatus for repairing the body of a vehicle comprising: (a) lift means having a pedestal and a generally horizontal bed at the top of said pedestal for selectively raising or lowering said bed; (b) bench means having a frame for supporting a vehicle thereon; (c) means for structurally attaching said frame rigidly to the vehicle for movement in unison therewith; (d) mating means on said bed and frame, respectively, for releasably attaching said frame supportably atop said bed in a position generally symmetrical with respect to said pedestal and for selectively detaching said frame from said bed with said vehicle attached to said frame for movement of said frame and said vehicle in unison to a location which is remote from said lift means; and (e) means structurally interlocking said bed and said frame for transferring vertical and horizontal stresses from said frame to said bed so as to strengthen said frame.
Claim 2
Independent Claim
153 words
An apparatus for repairing the body of a vehicle comprising: (a) lift means having a pedestal and a generally horizontal bed at the top of said pedestal for selectively raising or lowering said bed; (b) bench means having a frame for supporting a vehicle thereon; (c) means for structurally attaching said frame rigidly to the vehicle for movement in unison therewith; (d) mating means on said bed and frame, respectively, for releasably attaching said frame supportably atop said bed in a position generally symmetrical with respect to said pedestal and for selectively detaching said frame from said bed with said vehicle attached to said frame for movement of said frame and said vehicle in unison to a location which is remote from said lift means; and (e) means structurally interlocking said bed and said frame for transferring vertical and horizontal stresses from said frame to said bed so as to strengthen said frame.
Claim 3
Dependent Claim
58 words
The apparatus of claim 1 wherein said bed includes a horizontal member and said frame includes a horizontal portion extending generally transverse to said horizontal member, said means structurally interlocking said bed and said frame including means for preventing pivoting in a horizontal plane between said horizontal portion of said frame and said horizontal member of said bed.
Claim 4
Dependent Claim
27 words
The apparatus of claim 2 wherein said horizontal member of said bed includes horizontal channel means for receiving and interlocking with said horizontal portion of said frame.
Claim 5
Independent Claim
141 words
An apparatus for repairing the body of a vehicle comprising: (a) bench means having a frame for supporting and securing a vehicle thereon; (b) lift means for supporting said bench means and for selectively raising and lowering said bench means along a lift direction between an elevated position and a lowered position with respect to a floor; (c) a bed located on top of said lift means; (d) means for interlocking said frame and said bed into a rigid structure which is capable of supporting a vehicle that is attached thereto upon the raising of said lift means; and (e) engagement means secured to said floor for engaging said frame of said bench means when said bench means is in said lowered position and resisting forces, applied to said frame substantially transverse to said lift direction, independently of said lift means.
Claim 6
Independent Claim
141 words
An apparatus for repairing the body of a vehicle comprising: (a) bench means having a frame for supporting and securing a vehicle thereon; (b) lift means for supporting said bench means and for selectively raising and lowering said bench means along a lift direction between an elevated position and a lowered position with respect to a floor; (c) a bed located on top of said lift means; (d) means for interlocking said frame and said bed into a rigid structure which is capable of supporting a vehicle that is attached thereto upon the raising of said lift means; and (e) engagement means secured to said floor for engaging said frame of said bench means when said bench means is in said lowered position and resisting forces, applied to said frame substantially transverse to said lift direction, independently of said lift means.
Claim 7
Dependent Claim
14 words
The apparatus of claim 4 wherein said engagement means are embedded in said floor.
Claim 8
Dependent Claim
26 words
The apparatus of claim 4 wherein said frame includes projections extending downwardly from said frame, said engagement means comprising receptacle means for matingly receiving said projections.
Claim 9
Dependent Claim
30 words
The apparatus of claim 4 wherein said engagement means further includes means for resisting forces, applied to said frame upwardly substantially in said lift direction, independently of said lift means.
Claim 10
Dependent Claim
32 words
The apparatus of claim 4 wherein said engagement means includes means for engaging said frame and resisting said forces in response to the lowering of said bench means to said lowered position.
Claim 11
Dependent Claim
26 words
The apparatus of claim 4, including mating means on said lift means and frame, respectively, for selectively releasably attaching said frame supportably on said lift means.
Claim 12
Dependent Claim
34 words
The apparatus of claim 9 wherein said lift means has a pedestal, said mating means including means for attaching said frame atop said pedestal in a position generally symmetrical with respect to said pedestal.
Claim 13
Independent Claim
175 words
An apparatus for repairing vehicle bodies comprising: (a) lift means having a pedestal and a generally horizontal bed at the top of said pedestal for selectively raising or lowering said bed; (b) bench means having a frame for supporting a vehicle body thereon; (c) said bed including a horizontal member and said frame including a horizontal portion which extends generally transverse to said horizontal member; (d) mating means on said bed and frame, respectively, for selectively releasably attaching said frame supportably atop said bed in a position generally symmetrical with respect to said pedestal; (e) means structurally interlocking said bed and said frame for transferring vertical and horizontal stresses from said frame to said bed so as to strengthen said frame; (f) wherein said means structurally interlocking said bed and said frame includes horizontal channel means on said horizontal member of said bed for receiving and interlocking with said horizontal portion of said frame for preventing pivoting in a horizontal plane between said horizontal portion of said frame and said horizontal member of said bed.
Claim 14
Independent Claim
175 words
An apparatus for repairing vehicle bodies comprising: (a) lift means having a pedestal and a generally horizontal bed at the top of said pedestal for selectively raising or lowering said bed; (b) bench means having a frame for supporting a vehicle body thereon; (c) said bed including a horizontal member and said frame including a horizontal portion which extends generally transverse to said horizontal member; (d) mating means on said bed and frame, respectively, for selectively releasably attaching said frame supportably atop said bed in a position generally symmetrical with respect to said pedestal; (e) means structurally interlocking said bed and said frame for transferring vertical and horizontal stresses from said frame to said bed so as to strengthen said frame; (f) wherein said means structurally interlocking said bed and said frame includes horizontal channel means on said horizontal member of said bed for receiving and interlocking with said horizontal portion of said frame for preventing pivoting in a horizontal plane between said horizontal portion of said frame and said horizontal member of said bed.
Claim 15
Independent Claim
118 words
An apparatus for repairing vehicle bodies comprising: (a) lift means having a pedestal and a generally horizontal bed at the top of said pedestal for selectively raising or lowering said bed; (b) bench means having a frame for supporting a vehicle body thereon; (c) mating means on said bed and frame, respectively, for selectively releasably attaching said frame supportably atop said bed in a position generally symmetrical with respect to said pedestal; and (d) means for structurally interlocking said bed and said frame, so as to enable the transfer of vertical and horizontal stresses from said frame to said bed, solely in response to the raising of said lift means when said frame is positioned above said bed.
Claim 16
Independent Claim
118 words
An apparatus for repairing vehicle bodies comprising: (a) lift means having a pedestal and a generally horizontal bed at the top of said pedestal for selectively raising or lowering said bed; (b) bench means having a frame for supporting a vehicle body thereon; (c) mating means on said bed and frame, respectively, for selectively releasably attaching said frame supportably atop said bed in a position generally symmetrical with respect to said pedestal; and (d) means for structurally interlocking said bed and said frame, so as to enable the transfer of vertical and horizontal stresses from said frame to said bed, solely in response to the raising of said lift means when said frame is positioned above said bed.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-21 | 1991-03-23 | 1991-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-21 | 1995-03-23 | 1995-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-21 | 1999-03-23 | 1999-09-22 | $7700.00 | Window Closed / Lapsed |