Device for moderating movement of lid

Details Device for moderating movement of lid Device for moderating movement of lid

1980-09-30

1982-08-03

Reynolds, Wm. Carter

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Closure checks

16225, 188290, E05F 314, E05D 102

Patent

active

043421350

ABSTRACT:
The movement of a lid such as for a cassette holder in a cassette tape recorder is moderated by a device comprising only two component parts. At least one disc which is interlocked with a roller held in frictional engagement with part of the lid is contained together with damping oil within a housing composed of a pair of halved portions connected to each other through the medium of a hinge. The moderation of the lid movement is accomplished by the damping oil functioning to slow the rotation of the roller.

REFERENCES:
patent: 1701202 (1929-02-01), Dudley
patent: 1854952 (1932-04-01), Nilson
patent: 2027423 (1936-01-01), Gardiner
patent: 2184607 (1939-12-01), Swanson
patent: 2607548 (1952-08-01), Hollander
patent: 3173222 (1965-03-01), Hansen
patent: 3186574 (1965-06-01), Davidson
patent: 3302741 (1967-02-01), Brazvk

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