Patent · US Expired

Trestle

US4009855A · kind A · utility

15Cited by

5References

7Claims

0Family size

Assignee

Gebr. Dickertmann Hebezeugfabric A.G.

Inventors

Joachim Hoffmann · Esslingen am Neckar, DE
Karl Klinkhammer

Key dates

Filing date	Oct 6, 1975
Grant date	Mar 1, 1977
Priority date	—
Expiry date	Oct 6, 1995

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB66F13/00
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A trestle for vehicles, comprising a base for stable support on an erecting or driving surface and having a stand column extending upwardly therefrom, and a support member vertically adjustable in said stand column and adapted to carry the heavy load, characterized in that said support member is provided on an adjusting column which is vertically adjustable and lockable in the stand column, and with a cross beam having mounted thereon two securing and receiving members arranged with a space from each other in the longitudinal direction of the cross beam and adapted to carry, secured in position, the vehicle wheel in addition to a jack lifting fork.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.