专利名称：Extendable handle leverage ratchet
一人打一字发明人：Jes P. Carlson,David M. Pehar
申请号：US12387686
申请日：20090506
公开号：US20090283729A1失恋诗句
诺基亚7250公开日：
海螺简笔画20091119
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专利附图：
摘要：A ratchet mechanism for curing cargo that may include a body, a ratchet, a lever and an adjustable or extendable handle. The ratchet may include a pair of opposing arms connected to the body and a spool rotatably connected to the arms. The lever may be rotatably attached to the arms and reciprocated between an open position and a
clod position, wherein the lever may include at least one pawl to engage the ratchet wheels and rotate the spool when the lever is reciprocated. The handle may be adjustable to increa the mechanical advantage of the lever. The handle may be rotatably connected to the lever to extend the length of the lever. The handle may be slidably connected to the lever, to slide between a compact position where the handle is clor to the spool, and an extended position where the handle extends further away from the spool.
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申请人：Jes P. Carlson,David M. Pehar
导联线
地址：Chagrin Falls OH US,Mayfield Heights OH US
国籍：US,US
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