Recessed metal-to-plastic joint

Details Recessed metal-to-plastic joint Recessed metal-to-plastic joint

1988-06-17

1989-09-19

Reese, Randolph A.

Joints and connections

Member deformed in situ

Both members deformed

403274, 403277, 4034061, 264272, 264274, 264296, 264284, 29513, 29520, 295221, B29B 5900, B21D 3900

Patent

active

048675970

ABSTRACT:
A small metal member (50) is secured to a surface (32) of a plastic member (30) by lock tabs (54) bent into a recess (34) in the surface (32), and the plastic material of a central boss (38) in the recess (34) is bulk deformed over ends (68) of the lock tabs (54) forming a recessed joint (70).

REFERENCES:
patent: 1460145 (1923-06-01), Seiss
patent: 2309713 (1943-02-01), Ratkowski
patent: 2337239 (1943-12-01), Hall
patent: 2838703 (1958-06-01), Balke
patent: 3053300 (1962-09-01), Quinto
patent: 3177561 (1965-04-01), Oeler et al.
patent: 3308225 (1967-03-01), Wells
patent: 3419297 (1968-12-01), Diepenhorst et al.
patent: 3888063 (1975-06-01), Frantz
patent: 4059897 (1977-11-01), Marquis
patent: 4147400 (1979-04-01), Snyder, Jr. et al.
patent: 4494898 (1985-01-01), Brownbill
patent: 4602831 (1986-07-01), Lookard
patent: 4633559 (1987-01-01), Loren
patent: 4655515 (1987-04-01), Hamsher, Jr. et al.
patent: 4697340 (1987-10-01), Finney et al.

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