Silent dent puller

Details Silent dent puller Silent dent puller

1976-05-27

1978-05-16

Lanham, C.W.

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

72705, B21D 112

Patent

active

040892018

ABSTRACT:
A dent puller tool has a bracing frame which straddles a small dent, which may even be curved. An exteriorly threaded turn rod has a puller tip for penetrating a drilled hole and pulling out the dent. The tool includes a hollow, tubular guide shaft, threadedly adjustable longitudinally in the frame, and the turn rod is freely movable therein. The guide shaft is adjusted to locate its lower rim as a stop for the puller tip at the desired level when a winged nut, threaded on the rod, is turned against the upper rim of the guide shaft. A separable elongated frame-like base extension receives the base of the frame for straddling large dents and serving as a pull stop therefor.

REFERENCES:
patent: 1822407 (1931-09-01), Kennedy
patent: 2528361 (1950-10-01), Hauschild
patent: 2543347 (1951-02-01), Bartlo
patent: 2696240 (1954-12-01), Crowder
patent: 2799190 (1957-07-01), Awot
patent: 2863489 (1958-12-01), Priest
patent: 2949144 (1960-08-01), Dredske et al.
patent: 3187538 (1965-06-01), Painter
patent: 3977230 (1976-08-01), Jones
patent: 4000639 (1977-01-01), Postema

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