| 摘要 |
829,358. Shaft couplings. AMERICAN MACHINE & FOUNDRY CO. Oct. 2, 1957 [Oct. 2, 1956], No. 30886/57. Class 80 (2). [Also in Group XVII] The drive between a motor 66 and a sprocket 62 is through a friction coupling arranged to slip in the event of overload. A cone 196 is keyed to a collar 194 fast with the motor-shaft and is slidable therealong to engage a female cone in the sprocket. A spring 202 presses on the cone 196, its effect being adjustable by an annulus 204 threaded on the end of the collar 194. Specifications 728,174 and 824,060 are referred to. |
