Sheet metal wrapping tool

Metal working – Means to assemble or disassemble – Overedge assembling means

Patent

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Details

72211, B23P 1100

Patent

active

044728670

ABSTRACT:
A tool for bending a lip on sheet metal around a frame, particularly useful in bending a sheet metal door panel around an automobile door frame. The operator manually grasps the tool handle in one hand while operating a ratchet with his other hand to drive the tool and bend the sheet metal. The ratchet operates a drive roller which causes the tool to move forward while also bending the lip of the sheet metal around the frame.

REFERENCES:
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patent: 42966 (1864-05-01), Roys
patent: 331586 (1885-12-01), Wagenhurst
patent: 465906 (1891-12-01), Weitmyer
patent: 1317627 (1919-09-01), Kennedy
patent: 1976148 (1934-10-01), Sonntag
patent: 2660909 (1953-12-01), Morse et al.
patent: 2982331 (1961-05-01), Bonner
patent: 3680346 (1972-08-01), Wilcox
patent: 3771482 (1973-11-01), Thompson
patent: 3875642 (1975-04-01), Knudson

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