| 摘要 |
1,198,938. Stud fastenings. DAIMLERBENZ A.G. 27 June, 1968 [1 July, 1967], No. 30707/68. Heading E2B. A stud or pin member, e.g. a full load stop 13 for the accelerator pedal of a motor vehicle, is secured to a panel 10 by providing it with a cylindrical extension 12 on which are formed both a pair of radial lugs 16, 17 and a pair of resilient cam parts 20, 21, the former being adapted to pass completely through cutaway portions 14, 15, which surround an aperture 11 in the panel through which the extension can thus be pushed, while the latter, which are also accommodated in cut-away portions 18, 19 do not pass completely through the latter but are adapted, on rotation of the full load stop 13, to engage and be gripped by camming surfaces 26, 27 arranged first to increase such grip and then to relax the grip slightly as the cam parts reach the end recesses 31, 32 which prevent further rotation of the stop 13, the stop 13 in this position being retained on the panel by engagement of the lugs 16, 17 behind the panel. Any possibility of vibration of the stop 13 in the axial direction is prevented by the interposition of a resilient packing 23 between a flange 22 on the stop 13 and the front face of the panel, chamfered edges 33 being provided on the lugs 16, 17 to facilitate compression of the packing during fitting of the stop 13. |
