Cammed latching system for loudspeaker and grille

Details Cammed latching system for loudspeaker and grille Cammed latching system for loudspeaker and grille

1982-10-18

1985-03-05

Rubinson, Gene Z.

Joints and connections

Interfitted members with external bridging piece

179146R, 403348, 403406, H04N 102

Patent

active

045032920

ABSTRACT:
A system for releasably attaching the grille of a loudspeaker directly to the rim of the loudspeaker. The system includes a plurality of latch members in the form of posts extending from the grille, each of the posts having an indentation including a cam and a plurality of latch-engaging portions located in the rim of the loudspeaker in registration with the posts. The latch-engaging portions each include an aperture shaped for penetration by the corresponding post. Locking means comprising a longitudinal slot and a cam receiver juxtaposed the slot is shaped to engage the indentation and cam and extends laterally from each aperture. The cam and cam receiver are correspondingly shaped such that less force is required to engage the cam and cam receiver then is required to disengage the same.

REFERENCES:
patent: 3561068 (1971-02-01), Croxson
patent: 4247219 (1981-01-01), Ausprung
patent: 4281224 (1981-07-01), Castagna
patent: 4327264 (1982-04-01), Botz et al.
patent: 4359133 (1982-11-01), Krolak

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