Telephone apparatus

Details Telephone apparatus Telephone apparatus

1986-09-30

1988-11-01

Ng, Jin F.

Telephonic communications

Terminal accessory or auxiliary equipment

Support or stand

379433, 403327, H04M 104

Patent

active

047825286

ABSTRACT:
In a telephone apparatus comprising a locking arrangement for holding a handset on a base unit, protrusion members are provided on the base unit so as to confront and outer inner sides of the receiver part of the handset. When the handset is mounted on the base unit, one of the protrusion members being movable, engagement parts provided on the outer and the inner sides of the receiver part engage the protrusion members. The movable protrusion member is resiliently held and retracted by abutment and sliding with the receiver part as the handset is lifted off the base unit and as the handset is mounted onto the base unit.

REFERENCES:
patent: D283127 (1986-03-01), Hai-Ping
patent: 3073911 (1960-05-01), Mattke et al.
patent: 3557322 (1971-01-01), Walden
patent: 4117276 (1978-09-01), Zurawski
patent: 4472606 (1984-09-01), Krolopp et al.
patent: 4609790 (1986-09-01), Kaiwa et al.
Irving, "Handset Latch and Delatch System", Motorola Technical Developments, vol. 3, Mar. 1983.

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