Vehicle frame straightening apparatus

Metal deforming – With means to drive tool – With means to permit tool positioning

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Details

72705, B21D 112

Patent

active

043708820

ABSTRACT:
An apparatus for straightening damaged automobile frames or bodies utilizing a rigid structural ramp capable of supporting a vehicle. A preferably hydraulic power source capable of imparting alternatively a compressive or a tensile force to the damaged frame or body is adjustably mounted on a wheeled post which slideably travels a continuous track circumventing the ramp. The ramp is provided with improved chain anchoring openings. A chain can be used for a applying tensile force to the frame directly or indirectly to the frame by connecting a chain first to the anchoring opening, then to the damaged frame, and then to the hydraulic power source.
Using two wheeled posts on the continuous track, a rotatable, pivotal, cross bar can be attached at its respective end portions to the wheeled posts. With the power source mounted on the cross bar, repairs can be made to the roof, or interior portions of an automobile.

REFERENCES:
patent: 2522167 (1950-09-01), Englehart
patent: 2559250 (1951-07-01), Jackson
patent: 2563527 (1951-08-01), Gingrich et al.
patent: 2717020 (1955-09-01), Dobias
patent: 3050099 (1962-08-01), Smith
patent: 3149659 (1964-09-01), Bogert, Jr.
patent: 3269169 (1966-08-01), Latuff et al.
patent: 3377834 (1968-04-01), Latuff et al.
patent: 3496757 (1970-02-01), Wanpouille
patent: 3581547 (1971-06-01), Estigarribia
patent: 3625047 (1971-12-01), Lunardini
patent: 3698230 (1972-10-01), Buske
patent: 3927550 (1975-12-01), Samuelsson
patent: 4138876 (1979-02-01), Chisum
"Hour Power Catalog", Buske Industries, 1977, p. 5.

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