| 摘要 |
A load binder tool uses a pair of first and second coupler-tension members pivotal connected, at spaced apart centers, to an operating handle. A pair of major gear members engage a pair of minor gear members attached to the first coupler-tension member. A tension connector pin is journaled to both the major gear member and one end of the second coupler-tension member. The rotation of the connector pin about the axis of rotation of the major gear members creates an additional mechanical advantage. This rotation about the axis of rotation of the major gear members also causes the connector pin axis of rotation to be offset relative to the major gear axis of rotation in order to lock the load binder tool in the closed position using the tension applied to the load binding tension members or chains.
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