| 摘要 |
1,154,710. Bolt connections. KONGSKILDE MASKINFABRIK A/S. 11 Aug., 1966 [20 Aug., 1965], No. 35992/66. Heading F2H. [Also in Divisions A1 and E2] Bolt connection for connecting together mutually crossing units such as a harrow tooth 1 and a bar 2 formed with an aperture 16, comprises a substantially right-angled member 3 having an opening 6 for receiving the bar 2 and an opening 14 for receiving a cam surface 9 of a bolt 4, which surface, on rotation of the bolt, draws the leg 5 towards the bolt to clamp the tooth, and a nut 12 which, on tightening up, draws the bar 2 and tooth 1 against a resilient contact portion of the member 3 located adjacent a cranked part 18. |
