| 摘要 |
365,977. Friction grips. LARSSON, L. J., H÷glunda, Borglunda, Sweden. July 7, 1931, No. 19592. [Class 44.] A wedging member 2 is pressed by a spring 10 so as tc grip a cord which lies between the opposite sides of the member and a casing 1. By inserting a finger in the hole 8, the wedging member 2 can be pushed upwards to release the cord. |
