Chairs and seats – Movable back – Tiltable
Patent
1988-08-31
1989-12-05
Brown, Peter R.
Chairs and seats
Movable back
Tiltable
74804, B60N 106
Patent
active
048848441
ABSTRACT:
A modular taumel reduction device having a housing having internally positioned integrally formed teeth in one embodiment, further containing therewithin at least two concentric planetary gears in communication with each other which rotate and wobble individually within the housing and reduce the input from a preferably flat motor to, in one embodiment, a seat back.
REFERENCES:
patent: 2666345 (1954-01-01), Amberg
patent: 3401979 (1968-09-01), Putsch
patent: 3423785 (1969-01-01), Pickles
patent: 4155276 (1979-05-01), Fengler
patent: 4196931 (1980-04-01), Werner
patent: 4366983 (1983-01-01), Kluebing et al.
patent: 4371207 (1983-02-01), Wilking
patent: 4469375 (1984-09-01), Boyer
patent: 4705318 (1987-11-01), Yamada et al.
Kershaw Peter
Meixner Beo
Olmstead Gordon
Brown Peter R.
Hughes Ivor M.
Magna International Inc.
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