Collapsible jack stand and method therefor

Details Collapsible jack stand and method therefor Collapsible jack stand and method therefor

1995-06-05

1999-06-29

Scherbel, David A.

Implements or apparatus for applying pushing or pulling force

Special engaging elements

Sharing props

254134, 254DIG1, 248352, B66F 300

Patent

active

059156724

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.

REFERENCES:
patent: 362548 (1887-05-01), Smith
patent: 639337 (1899-12-01), Antony
patent: 2439854 (1948-04-01), Lipski
patent: 2529292 (1950-11-01), Greenfield
patent: 3920212 (1975-11-01), Westwood
patent: 4082249 (1978-04-01), Valdespino et al.
patent: 4402487 (1983-09-01), Donnelly
patent: 4715760 (1987-12-01), Browning
patent: 4736505 (1988-04-01), Vanbeber

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