| 摘要 |
1,017,798. Stud and socket fastenings; clips. A. RAYMOND. April 29, 1964 [June 4, 1963], No. 17783/64. Heading E2B. A fastener of resilient material comprises a base 1, a shank 7 extending from one side of the base and adapted for engagement into or through an aperture in a support and a stem 5 extending from the opposite side of the base, wherein the shank is formed along its length with a series of spaced resilient annular flanges 8, all of which are approx. the same diameter. The base comprises two laterally extending lugs 2 and a flexible, meniscus-shaped skirt 6. The fastener can be attached to a thickwalled support, Fig. 3 (not shown) with a bore of smaller diameter than the maximum diameter of the annular flanges 8 so that when the shank is driven into the bore the skirt 6 flattens against the upper surface of the support and the flanges 8 flex to allow the shank to enter the bore but hinder it from being withdrawn. When the fastener is attached to a thin-walled support (Fig. 4, not shown) the shank is pushed through an aperture until the skirt flattens against the support and one of the flanges engages behind the support. Cables or similar articles may be attached to the fastener by spring clips 13 which are held on the stem 4 by spring tongues which engage abutments on the stem. The length of the stem can be varied depending on the number of cables to be attached. The skirt 6 may be replaced by radial resilient lugs which press against the support. |
