Fastening device

Details Fastening device Fastening device

1975-11-24

1977-08-16

Smith, Al Lawrence

Metal working

Means to assemble or disassemble

Overedge assembling means

72125, B23P 1100, B21J 1512

Patent

active

040415961

ABSTRACT:
A fastening device for affixing trim pieces to a backing piece. The fastening device comprises head forming tools for upsetting projections of the trim piece to secure them to the backing piece. In addition, a compression member is associated with the forming tool and is adapted to put a desired degree of precompression on the backing piece during the upsetting operation.

REFERENCES:
patent: 3646660 (1972-03-01), Sheffer
patent: 3768137 (1973-10-01), Russell
patent: 3899909 (1975-08-01), Taruntaev

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