192 clutches and power-stop control – Clutches – Axially engaging
Patent
1981-12-11
1984-03-06
Bonck, Rodney H.
192 clutches and power-stop control
Clutches
Axially engaging
192114R, 112279, 112220, F16D 1100, D05B 5900
Patent
active
044348800
ABSTRACT:
A handwheel clutch for a sewing machine having a bistable tiltable element for engaging or disengaging the clutch thereby coupling or decoupling the handwheel from the arm shaft.
REFERENCES:
patent: 3206212 (1965-09-01), Wallace et al.
patent: 3353640 (1967-11-01), Leslie
patent: 3869030 (1975-03-01), Masaki
Bell E. L.
Bonck Rodney H.
Ebs William V.
Merek James J.
Smith Robert E.
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