Metal deforming – By use of non-deforming work-gripping clamp and relatively... – With plural spaced clamps
Patent
1993-05-28
1994-10-25
Larson, Lowell A.
Metal deforming
By use of non-deforming work-gripping clamp and relatively...
With plural spaced clamps
72705, 33608, B21D 112
Patent
active
053577779
ABSTRACT:
An apparatus to be used in combination with an automotive vehicle and a frame rack, of the type having two substantially parallel and spaced apart longitudinal members, which is used for correcting the frame alignment of damaged vehicles. The apparatus comprises four carriages, with at least two carriages being mounted for independent movement on each member. Each carriage comprises a chassis with a dolly mounted thereon for movement transverse to the longitudinal movement of the carriage. Each dolly is capable of supporting one automotive support point even when the support points are out of alignment, permitting easy movement of the automotive vehicle on the frame rack and easy movement of the support points during repairs, and providing a means for determining the relationship of each automotive support point relative to one another.
REFERENCES:
patent: 1675015 (1928-06-01), Aldinger
patent: 3257838 (1966-06-01), Spears
patent: 3405781 (1968-10-01), Brown
patent: 4463937 (1984-08-01), Celette
patent: 4603570 (1986-08-01), Dehn
patent: 4916933 (1990-04-01), Celette
patent: 5027639 (1991-07-01), Hinson
patent: 5054207 (1991-10-01), Marshall
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