Mechanism for opening and closing a lid

Details Mechanism for opening and closing a lid Mechanism for opening and closing a lid

1985-10-15

1987-08-25

Stephan, Steven L.

Receptacles

Closures

Having means for securing or retaining closure in its closed...

49364, 49371, 49379, 49386, 49394, 292DIG4, 360 966, 369 752, B65D 4318, G11B 15675, E05F 110, E05B 6506

Patent

active

046886958

ABSTRACT:
A mechanism for opening and closing a lid is disclosed, which includes a rotary damper and an auxiliary rotary damper. An input gear of the rotary damper is in mesh with an output gear of a lid. An input gear of the auxiliary rotary damper is in mesh with the output gear of the lid or the input gear of the rotary damper. Thus, the lid can be sufficiently braked during the opening and closing operations.

REFERENCES:
patent: 2535639 (1950-12-01), Lauer
patent: 3820866 (1974-06-01), Kaldenberg
patent: 3854784 (1974-12-01), Hunt et al.
patent: 4325091 (1982-04-01), Uchida
patent: 4365525 (1982-12-01), Imazaike
patent: 4378066 (1983-03-01), Sato et al.
patent: 4470220 (1984-09-01), Sudo
patent: 4561084 (1985-12-01), Satake et al.

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