IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0173886
(2002-06-19)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
An automotive vehicle body lifter jacking system is described which raises a vehicle' body at selective heights from its frame for restoration and repairs. The body lifter has a rectangular frame made of square steel tubing having threaded apertures at each corner. Elongated, threaded jacking bolts
An automotive vehicle body lifter jacking system is described which raises a vehicle' body at selective heights from its frame for restoration and repairs. The body lifter has a rectangular frame made of square steel tubing having threaded apertures at each corner. Elongated, threaded jacking bolts are secured to each respective aperture for selectively lifting a body from the frame of a vehicle. The jacking system is actuated mechanically, hydraulically or electrically to raise the lifter. Wheels are secured to the bottom of each corner for mobility and maneuverability the lifting structure.
대표청구항
▼
1. A vehicle body lifter, including:at least four hollow tubular support members, each of said hollow tubular support members having a top surface;at least four solid post members, each of said solid post members telescopically received in a respective one of said hollow tubular support members;a fi
1. A vehicle body lifter, including:at least four hollow tubular support members, each of said hollow tubular support members having a top surface;at least four solid post members, each of said solid post members telescopically received in a respective one of said hollow tubular support members;a first extension arm support member, said first extension arm having a first end and a second end;a second extension arm support member, said second extension arm support member having a first end and a second end;means for attaching said first end of said first extension arm support member to a first one of said hollow tubular member;means for attaching said second end of said first extension arm support member to a second one of said hollow tubular members;means for attaching said first end of said second extension arm support member to a third one of said hollow tubular members;means for attaching said second end of said second extension arm support member to a fourth one of said hollow tubular members, whereby said first extension arm support member is spaced a distance in parallel relationship to said second extension arm support member;a respective threaded adjustment rod disposed in the top surface of each of said hollow tubular members. 2. A vehicle body lifter as recited in claim 1, wherein said top surface of each said hollow tubular member has a threaded opening therein, said respective threaded adjustment rod being disposed in said respective threaded opening. 3. A vehicle body lifter as recited in claim 2, wherein each said solid post members has a top end and a bottom end, wherein each said top is received in said respective one of said hollow tubular support members. 4. A vehicle body lifter as recited in claim 3, including a swivel, caster wheel attached to said bottom end of each said solid post members. 5. A vehicle body lifter as recited in claim 4, including a pair of cross-beams, said pair of cross-beams disposed perpendicularly to extending across at least a part of said distance between said first extension arm support member and said second extension arm support member. 6. A vehicle body lifter as recited in claim 5, including at least one hook support member mounted on each of respective cross-beam. 7. A vehicle body lifter as recited in claim 5, wherein said means for attaching includes a nut and bolt. 8. A vehicle body lifter as recited in claim 5, wherein said means for attaching includes a respective, vertically apertured plate fixed to each of said hollow post members. 9. A vehicle body lifter as recited in claim 5, wherein said means for attaching includes a respective pair of vertically apertured plates fixed to each of said hollow post members. 10. A vehicle body lifter as recited in claim 5, wherein said first and said second extension arm support members are telescopically adjustable. 11. A vehicle body lifter as recited in claim 5, wherein at least one of said pair of cross-beams is removably mounted. 12. A vehicle body lifter as recited in claim 5, including a pair of wedge-shaped plates each one of said pair of wedge-shaped plates having an arcuate, apertured edge, said wedge-shaped plates being attached to a respective hollow tubular member;a U-shaped lifting arm, said U-shaped lifting arm adjustably attached to said pair of wedge-shaped plates. 13. A vehicle body lifter as recited in claim 12, including at least one hook support member mounted on said U-shaped lifting arm. 14. A vehicle body lifter, including:at least four hollow tubular support members, each of said hollow tubular support members having a top surface;at least four solid post members, each of said solid post members telescopically received in a respective one of said hollow tubular support members;a first extension arm support member, said first extension arm having a first end and a second end;a second extension arm support member, said second extension arm support member having a first end and a second end;means for attaching said first end of said first extension arm support member to a first one of said hollow tubular member;means for attaching said second end of said first extension arm support member to a second one of said hollow tubular members;means for attaching said first end of said second extension arm support member to a third one of said hollow tubular members;means for attaching said second end of said second extension arm support member to a fourth one of said hollow tubular members, whereby said first extension arm support member is spaced a distance in parallel relationship to said second extension arm support member;a pair of cross-beams, said pair of cross-beams disposed perpendicularly to extending across at least part of said distance between said first extension arm support member and said second extension arm support member; anda respective threaded adjustment rod disposed in the top surface of each of said hollow tubular members. 15. A vehicle body lifter as recited in claim 14, wherein said first and said second extension arm support members are telescopically adjustable. 16. A vehicle body lifter as recited in claim 14, wherein at least one of said pair of cross-beams is removably mounted. 17. A vehicle body lifter as recited in claim 16, including a pair of wedge-shaped plates each one of said pair of wedge-shaped plates having an arcuate, apertured edge, said wedge-shaped plates being attached to a respective hollow tubular member;a U-shaped lifting arm, said U-shaped lifting arm adjustably attached to said pair of wedge-shaped plates. 18. A vehicle body lifter as recited in claim 17, including at least one hook support member mounted on said U-shaped lifting arm.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.