| 摘要 |
<p>863,200. Securing arms on valve-operating shafts. GENERAL MOTORS CORPORATION. July 2, 1959 [.July 23, 1958], No. 22745/59. Class 80 (2). [Also in Group XXXII] The shaft 27 of a vehicle-suspension levelcontrol valve mechanism (see Group XXXII) has an operating arm 13 which is able to overrun the shaft 27 when the latter has reached a limit of its movement in either direction. The arm 13 carries a body member 100 formed with a bore 102 for a piston 103. The latter is urged by springs 104 into engagement with a Hat 105 on the shaft 27. A spring 110 retains a cap closure 111.</p> |
