Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1991-06-05
1993-12-28
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242201, 242 683, 192 41S, 192 81C, B65H 1610, G11B 1532, F16D 1106
Patent
active
052732290
ABSTRACT:
A fixed torque spring clutch has first and second rotors. The torque of the first rotor is transmitted to the second rotor via a coil spring. The second rotor is coaxial with the first rotor. A shaft section is provided on one of the rotors. A plurality of catch sections are provided on the other rotor. The coil spring is mounted over the shaft section. The two ends of the coil spring are caught by the catch sections in a clamping state of the clutch. The coil spring has a first clamping section for clamping the shaft section with a predetermined clamping force when the coil spring is mounted over the shaft section, and a second clamping section having a clearance with respect to the corresponding part of the shaft section when the coil spring is mounted thereon.
REFERENCES:
patent: 2723013 (1955-11-01), Rogers et al.
patent: 2833383 (1958-05-01), Christensen
patent: 2922220 (1960-01-01), Sacchini
patent: 2928514 (1960-03-01), Clausing et al.
patent: 3442359 (1969-05-01), Atchison
patent: 3844390 (1974-10-01), Lowery
patent: 3850275 (1974-11-01), Helander
patent: 3893554 (1975-07-01), Wason
patent: 4133497 (1979-01-01), Rothlisberger
patent: 4527683 (1985-07-01), Mathews
patent: 4709871 (1987-12-01), Tanaka et al.
patent: 4760903 (1988-08-01), Stegelmeier et al.
patent: 4830151 (1989-05-01), Numata
patent: 5064038 (1991-11-01), Batchelder
patent: 5064137 (1991-11-01), Komatsu
Darling John P.
Stodola Daniel P.
LandOfFree
Fixed torque spring clutch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fixed torque spring clutch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fixed torque spring clutch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1537494