Duct work clip installer and crimper

Details Duct work clip installer and crimper Duct work clip installer and crimper

1981-08-31

1983-08-16

Jones, Jr., James L.

Metal working

Means to assemble or disassemble

Overedge assembling means

2924356, 292835, 72211, B23P 1100

Patent

active

043983340

ABSTRACT:
A hand tool for installing clips to abutting edges of ducts and for crimping the clips to secure the ducts together is comprised of a rectangularly shaped base plate including pairs of opposed rollers mounted thereon with their axes perpendicular to the plate. A gap between the rollers is approximately the same size as the width of the combined edges being secured together. A raised pusher member pushes a clip which is resting on the plate into place and the same is crimped by the rollers when the tool is drawn back. A handle is located on the reverse side of the plate for manually moving the tool.

REFERENCES:
patent: 1878622 (1932-09-01), Deacon et al.
patent: 2889618 (1957-06-01), Jarvis et al.
patent: 3513678 (1970-05-01), Meyer
patent: 3771482 (1973-11-01), Thompson

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