Door construction for electronic equipment

Details Door construction for electronic equipment Door construction for electronic equipment

1980-07-18

1982-08-31

Sakran, Victor N.

Supports: cabinet structure

Show-case type

With closure

312307, 312322, 312325, 16361, A47B 8800, A47F 300, E05D 1558

Patent

active

043469507

ABSTRACT:
A door construction for covering control knobs or the like upon the front panel of the electronic equipment. Hinge members rigidly coupled to the door member have rotatably mounted thereon guide rollers which are disposed into corresponding guide grooves. Each guide groove has a linear guide portion and an enlarged circular guide groove at the front end thereof. Each of the guide rollers has a substantially oblong portion and a coaxial cylindrical portion wherein the door is movable only horizontally when the oblong portions are engaged with the linear grooves and the door is only rotatable when the circular portions are engaged with the enlarged circular grooves.

REFERENCES:
patent: 866158 (1907-09-01), McIntyre
patent: 1091670 (1914-03-01), Kump
patent: 1345692 (1920-07-01), Providenti
patent: 1868322 (1932-07-01), Herrenbruck
patent: 3075819 (1963-01-01), Liegeon et al.
patent: 3085843 (1963-04-01), Mallina
patent: 3539239 (1970-11-01), Mallonn
patent: 3907390 (1975-09-01), Moriarty
patent: 4118616 (1978-10-01), Wittkamp et al.

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