Universal repair rack truck tie down system

Details Universal repair rack truck tie down system Universal repair rack truck tie down system

1993-08-12

1995-05-16

Larson, Lowell A.

Metal deforming

By or with work-constrainer and/or manipulated work-forcer

72705, B21D 112

Patent

active

054150230

ABSTRACT:
An upright stand including a horizontally enlarged base is provided for support from a treadway of a vehicle repair rack and structure is provided for rigid securement of the base of the stand to the treadway in adjusted position shifted both longitudinally of the treadway and transversely thereof, as desired. The stand is adjustable in height and the upper end thereof includes a clamp head downwardly against which a vehicle frame member may be abutted and embraced and to which the associated frame member may be tightly clamped. In addition, an elongated pull down chain is provided with a hook on one end for hook engagement through a horizontal bore formed through a corresponding frame member, an intermediate length portion of the pull down chain passes beneath a pulley journaled from the base and the base includes adjustment structure releasably and adjustably engageable with a selected link of the chain for exerting a strong pull thereon whereby the aforementioned associated frame portion may be pulled downwardly and outwardly into seated engagement with the clamp head against the spring suspension of the associated vehicle.

REFERENCES:
patent: 2482738 (1949-09-01), Smith
patent: 3034563 (1962-05-01), Gaspar et al.
patent: 3631705 (1972-01-01), McCaffrey
patent: 3818750 (1974-06-01), Ballweber
patent: 4138876 (1979-02-01), Chisum
patent: 4236400 (1980-12-01), Specktor
patent: 4344314 (1982-08-01), Aldrich et al.
patent: 4505145 (1985-03-01), Bergstrom et al.
patent: 4815719 (1989-03-01), Peters
patent: 5239854 (1993-08-01), Hinson

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