Improvements in Fastenings, Catches, or Retainers, for Windows, Doors Shutters, and the like, which are Operated by Vertical Movement.

摘要

11,156. Ward, A. H. M., [Conran, E. A.]. May 5. Catches, gravity; clamps, eccentric. - A sliding window, door, shutter, &c. B is secured in the shut position by the engagement of the nose a3 of a lever A, pivoted to the window &c., with a projection c formed on a metal strip C fixed on the window &c. frame D. It is also held in open positions by means of the eccentric portion a2 of the lever A, which can engage, when turned over, with any one of a series of rounded projections c2 also formed on the strip C.