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    • 1. 发明专利
    • Door Catch
    • GB1160277A
    • 1969-08-06
    • GB4894366
    • 1966-11-01
    • OSBORNE ROBERT RONALD
    • OSBORNE ROBERT RONALD
    • E05C17/22
    • 1,160,277. Door holders or catches; stays. R. R. OSBORNE. 25 Sept., 1967 [1 Nov., 1966], No. 48943/66. Headings E2A and E2F. A catch for holding a door or window or other hinged member temporarily in a certain position relative to the frame on which it is hingedly mounted, comprises a slide 7, adapted to be pivotted to either the frame 2 or, as shown, the door 3, and slidahly supported in a bearing 12-13, the bearing being adapted to be pivotally mounted on the door 3 or, as shown, the frame 2, e.g. about a bolt 11, an engagement member 8 and a clip 9 being carried either by the bolt 11 .and the slide 7, respectively, or (as shown) by the slide and the bolt respectively. With the arrangement shown and with the angular position of the clip 9 suitably adjusted, the door 3 will be held in an open position when the engagement member 8 is engaged in the clip 9, Fig. 4 (not shown). Alternatively the catch may be used to hold the door in its closed position if the mounting positions of the various components are chosen accordingly. The slide 7 is pivotted on bolt 6, which may extend through one of three pairs of holes 6' depending upon the dimensions of the door and frame. Bearing 13 may comprise a nylon sleeve. The engagement member 8 may be formed by bending the end of the slide, may be of l-section metal or plastics material or may, as shown, be formed by a separate tube welded to the slide 7.