| 摘要 |
1,253,322. Toggle mechanism. BROWN BOVERI & CIE A.G. 22 Dec., 1969 [27 Dec., 1968], No. 62387/69. Heading F2K. [Also in Division H1] A snap action mechanism comprises a toggle linkage 1, 2; a pivotal link 11 coupled to the toggle linkage by a lost motion coupling 12, 13 and an overcentre spring 9 attached to the pivotal link 11 and to an operating lever (not shown). |
