Body and frame straightening system

Details Body and frame straightening system Body and frame straightening system

1982-08-26

1985-04-16

Larson, Lowell A.

Metal deforming

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

72705, B21D 112

Patent

active

045107904

ABSTRACT:
An improved motor vehicle body and frame straightener of the type usable with conventional "dozers" to pull bodies and frames into shape and alignment, and having an adjustable anchor-free rectangular rail system with slidably positionable jacking provisions and laterally adjustable body grippers provides cross-slides integrally mounting the jacking provisions and laterally adjustable body grippers for better speed in set-up and better access for "dozers", while preserving facility to move the laterally adjustable body grippers without concurrent movement of the jacking provisions; grippers of two types, jaw and stud, may be interchanged by withdrawing a gripper arm and re-inserting it rotated 180.degree..

REFERENCES:
patent: 1524753 (1925-02-01), Schwerin
patent: 3835693 (1974-09-01), Majersky
patent: 4070899 (1978-01-01), Venalainen
patent: 4238951 (1980-12-01), Grainger et al.
patent: 4289016 (1981-09-01), Hare
patent: 4404838 (1983-09-01), Hare

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