| 摘要 |
1494427 Sliding jaw clamps ACIERIES DE GENNEVILLIERS ANCIENS ETABS C DELACHAUX 2 April 1975 [29 April 1974] 13546/75 Heading E2B [Also in Division B7] A device for use in adjustably mounting a wheel rim on a wheel disc (see Division B7) comprises a pair of jaws 30, 36 defining a channel for receiving a rail 20, and means for moving the jaws together to clamp the rail, the means being so arranged that opposed surfaces 40, 42 defining the channel sides approach each other and the surface 50 moves in direction b relative to surface 48 when the jaws are moved together by said means. As illustrated, the means comprises a nut and bolt 38. Alternatively, the means comprises the bolt 54 screwed into a tapped aperture in the jaw 30. |
