| 摘要 |
336,711. Quick, W., and Quicktho (1928), Ltd. Aug. 14, 1929. Holders for sliding windows.-A bracket b carried by the edge or frame c of the window d pivotally supports an eccentric a normally urged by a spring m to press a flatfaced shoe g against the outer face of the fixed guide-channel f in which the window slides, thus clamping the wall of the channel between the shoe and the window edge. Lateral displacement of the shoe is prevented by lips on member a, which is rotatable to release the window by a finger-piece e upward movement of which is limited by a stop l on the bracket. |
