192 clutches and power-stop control – Clutches – Automatic
Patent
1982-11-16
1985-10-22
Bonck, Rodney H.
192 clutches and power-stop control
Clutches
Automatic
192 54, 192 71, 192 93R, 242 716, G03B 112, F16D 1100, F16D 4112
Patent
active
045483043
ABSTRACT:
A one-way clutch having a pawl member whose attitude is controlled in accordance with the direction of rotation of the input side of the clutch and which turns as the input side rotates in a given direction thus operating to change over between transmission and non-transmission of a driving force by controlling engagement and disengagement in accordance with the direction of rotation and the attitude of the pawl member. In application of this one-way clutch to winding and rewinding devices for cameras when one of a pair of one-way clutches is in the transmitting state by rotation of the motor in a given direction, the other one-way clutch is prevented from becoming engaged as a result of motion of the film.
REFERENCES:
patent: 233636 (1880-10-01), Passmore
patent: 688644 (1901-12-01), Houghtaling
patent: 1908905 (1933-05-01), Landahl
patent: 2341753 (1944-02-01), Zwald
patent: 3783762 (1974-01-01), Sugimori
Bonck Rodney H.
Canon Kabushiki Kaisha
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