US5203533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle lifting and supporting system
Assignee: Individual
•
Filing: 1991-10-31
•
Granted: 1993-04-20
•
Expires: 2011-10-31
Abstract
Abstract A vehicle lifting and supporting system for use with a conventional vehicle lifting jack includes a plurality of lifting support adapter elements for positioning beneath and engaging conventional automobile lifting pads located under the automobile. A lifting bar, defining a vehicle lifting jack receiving portion, is provided for positioning beneath the vehicle and in removably engaging relationship with lifting support adapter elements connected to two lifting pads on one side of the vehicle. A plurality of support stands are provided for removable engagement with and beneath the adapter elements for independently supporting the vehicle in cooperation with the adapter elements while enabling removal of the jack from the jack receiving portion of the lifting bar and removal of the lifting bar from engagement with the adapter elements.
Inventors
- 👤 H. Peter Karen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:15
CPC Classifications
B; B66; B66F; B66F13/00
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
112 words
A vehicle lifting and supporting system for use with a vehicle lifting jack, said system comprising: a plurality of first means for positioning at predetermined locations beneath and in contacting relationship with said vehicle; bar means, defining a vehicle lifting jack receiving portion, for positioning beneath said vehicle and in removably directly engaging relationship with predetermined of said first means; and a plurality of support means for removable engagement with and beneath said predetermined first means for independently supporting said vehicle in cooperation with said predetermined first means while enabling removal of said jack from said jack receiving portion and removal of said bar means from engagement with said predetermined first means.
Claim 2
Dependent Claim
112 words
A vehicle lifting and supporting system for use with a vehicle lifting jack, said system comprising: a plurality of first means for positioning at predetermined locations beneath and in contacting relationship with said vehicle; bar means, defining a vehicle lifting jack receiving portion, for positioning beneath said vehicle and in removably directly engaging relationship with predetermined of said first means; and a plurality of support means for removable engagement with and beneath said predetermined first means for independently supporting said vehicle in cooperation with said predetermined first means while enabling removal of said jack from said jack receiving portion and removal of said bar means from engagement with said predetermined first means.
Claim 3
Dependent Claim
22 words
A system as in claim 1 wherein each of said first means includes means for removably receiving and engaging said bar means.
Claim 4
Dependent Claim
29 words
A system as in claim 2 wherein each of said first means includes means for accommodating angular change of said vehicle as said vehicle is lifted by said system.
Claim 5
Dependent Claim
29 words
A system as in claim 3 wherein each of said first means includes means for removably engaging said support means independently from any said angular change of said vehicle.
Claim 6
Dependent Claim
36 words
A system as in claim 4 wherein each of said first means comprises: a first element; a second element; and first and second opposed connecting members attached to and extending between said first and second elements.
Claim 7
Dependent Claim
36 words
A system as in claim 5 wherein said second element is rotatably attached to said connecting members for enabling rotation of said second element about a predetermined axis to accommodate said angular change of said vehicle.
Claim 8
Dependent Claim
41 words
A system as in claim 6 wherein said means for removably receiving and engaging said bar means includes a tubular element extending through and between said connecting members, through said second element and in substantially axial alignment with said predetermined axis.
Claim 9
Dependent Claim
19 words
A system as in claim 7 wherein said connecting members are attached to the exterior of said first element.
Claim 10
Dependent Claim
18 words
A system as in claim 8 wherein each of said connecting members defines a bottom, substantially straight edge.
Claim 11
Dependent Claim
18 words
A system as in claim 9 wherein said first and second elements are each substantially cylindrical in shape.
Claim 12
Dependent Claim
65 words
A system as in claim 10 wherein said second element comprises: a first substantially cylindrical wall defining an upper substantially circular edge and a lower edge; a substantially circular planar element attached to said upper edge; a support element attached to and projecting upwardly from said circular element; and a substantially elliptically-shaped planar element attached to said support element in predetermined alignment with said axis.
Claim 13
Dependent Claim
23 words
A system as in claim 11 wherein exterior diameters of said cylindrically shaped first and second elements are substantially equal to each other.
Claim 14
Dependent Claim
86 words
A system as in claim 12 wherein said lower edge includes a left side edge portion defining a first imaginary plane and a right side edge portion defining a second imaginary plane, said edge portions meeting at two opposed apex locations beneath said axis to form two interior obtuse angles, whereby said second element can be rotated with respect to said connecting members and about said axis within limits created by said left side edge portion and said right side edge portion contacting said first element.
Claim 15
Dependent Claim
42 words
A system as in claim 9 wherein each of said support means comprises: a base; a plurality of legs attached to and projecting upwardly from said base; and means attached to said legs for receiving and supporting one of said first means.
Claim 16
Dependent Claim
25 words
A system as in claim 14 wherein said receiving and supporting means includes a substantially vertical sidewall of predetermined shape defining an interior hollow space.
Claim 17
Dependent Claim
29 words
A system as in claim 15 wherein said sidewall is substantially cylindrical in shape and wherein said interior hollow space is of predetermined size for receiving said first element.
Claim 18
Dependent Claim
39 words
A system as in claim 16 wherein said sidewall defines an upper substantially circular edge for engaging said bottom straight edges of said connecting members when said first element is positioned in supported relationship within said interior hollow space.
Claim 19
Dependent Claim
48 words
A system as in claim 1 wherein said bar means comprises: a bar member defining first and second ends and a predetermined portion for removably receiving and engaging a vehicle lifting jack; and means in operative relationship with said bar member for selectively removably engaging said first means.
Claim 20
Dependent Claim
67 words
A system as in claim 18 wherein said means for removably engaging said first means includes: first and second pin elements attached to said bar member at said first and second ends, respectively; and means in operative relationship with said bar member and with said pin elements for enabling adjustable positioning of said pin elements for selectively engaging and disengaging said pin elements with said first means.
Claim 21
Dependent Claim
22 words
A system as in claim 19 wherein said bar member is substantially T-shaped in cross-section along predetermined portions of said bar member.
Claim 22
Dependent Claim
27 words
A system as in claim 20 wherein said T-shaped cross-section is discontinued throughout said portion of said bar member which defines said vehicle lifting jack receiving portion.
Claim 23
Dependent Claim
30 words
A system as in claim 21 wherein said bar member further includes at least one reinforcing element spanning said jack receiving portion to provide structural strength to said bar member.
Claim 24
Dependent Claim
60 words
A system as in claim 19 wherein said means for enabling adjustable positioning of said pin elements include: a first tubular guide member attached to said first end of said bar member and slidably receiving said first pin element; a second tubular guide member attached to said second end of said bar member and slidably receiving said second pin element.
Claim 25
Dependent Claim
37 words
A system as in claim 23 wherein said means for enabling adjustable positioning of said pin elements include: a first handle attached to said first pin element; and a second handle attached to said second pin element.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-04-19 | 1996-10-19 | 1997-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-04-19 | 2000-10-19 | 2001-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-04-19 | 2004-10-19 | 2005-04-20 | $7700.00 | Window Closed / Lapsed |