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Title: US5915672: Collapsible jack stand and method therefor
[ Derwent Title ]


Country: US United States of America

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6 pages

 
Inventor: Dickey, Leslie A.; Payson, AZ 85541

Assignee: None

Published / Filed: 1999-06-29 / 1995-06-05

Application Number: US1995000461631

IPC Code: Advanced: B66F 3/24;
Core: more...
IPC-7: B66F 3/00;

U.S. Class: Current: 254/133.R; 248/352; 254/134; 254/DIG.001;
Original: 254/133.R; 254/134; 254/DIG.1; 248/352;

Field of Search: 254/133,134,DIG. 1,DIG. 4 248/352,354.5,188.8,165 411/513

Priority Number:
1995-06-05  US1995000461631

Abstract: The present invention relates to a highly portable collapsible jack stand. The jack stand is comprised of a plurality of leg members. Each leg member is detachably coupled to a top guide plate which is used to support and align a telescoping rod. A ram head is coupled to the telescoping rod and is used for supporting a load. A base plate is detachably coupled to the plurality of leg members. The base plate prevents the jack stand from sinking into the ground when the jack stand is in use and under a heavy load. A low profile jack may be positioned underneath the telescoping rod for raising and lowering the telescoping rod thus raising and lowering the load on the jack stand apparatus.

Attorney, Agent or Firm: Weiss, Harry M. ; Moy, Jeffrey D.Harry M. Weiss & Associates, P.C. ;

Primary / Asst. Examiners: Scherbel, David A.; Wilson, Lee

Family: None

First Claim:
Show all 18 claims
I claim:     1. A portable collapsible jack stand apparatus comprising, in combination:
  • ram head means located on a portion of said collapsible jack stand apparatus for supporting a load;
  • telescoping rod means having said ram head means rotatably coupled to said telescoping rod means for supporting said ram head means and for raising and lowering said rams head means;
  • top guide plate means having a centrally located aperture therethrough for supporting and aligning said telescoping rod means;
  • base plate means for preventing said jack stand apparatus from sinking into ground when said jack stand apparatus is in use; and
  • a plurality of leg means detachably coupled to said top guide plate means and to said base plate means for supporting said jack stand apparatus.


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Description: Show description

Forward References: Show 11 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (11)   |   Backward references (5)   |   Citation Link

Buy
PDF
Patent  Pub.Date  Inventor Assignee   Title
Buy PDF- 5pp US3920212  1975-11 Westwood   Jack stand
Buy PDF- 6pp US4082249  1978-04 Valdespino et al.   Recreational vehicle leveling and support system
Buy PDF- 10pp US4402487  1983-09 Donnelly   Jack for lifting unbalanced loads
Buy PDF- 7pp US4715760  1987-12 Browning   Hoist for installing cabinets, ceiling frames and the like
Buy PDF- 10pp US4736505  1988-04 Vanbeber   Apparatus for replacing MacPherson struts
       
Foreign References: None

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