| 摘要 |
The end-to-end coupling for a pair of push rods has one rectangular section rod fitting between a pair of parallel plates which constitute a forked formation of the end of the second rod. Between the plates(23, 24) are a pair of longitudinally displaced transverse pins(24, 25), one of which (25) supports the flat lower surface of the first rod(30). The second pin engages between two of a series of teeth cut in the upper surface of the first rod. The teeth facilitate longitudinal adjustment of the coupling and permit up to 20 degrees of deflection in the coupling. |
