发明名称 MECHANICAL CLAMPING ASSEMBLY
摘要 A clamping assembly is disclosed including a plurality of tines each pivotally coupled to a spreader having first ends above the spreader and second ends below the spreader. The first ends are coupled to lines joined at a common coupler and the second ends include hooked portions. The tines may have a planar shape and fit within radial slots defined by the spreader. The second ends may include slanted lower surfaces that slope upward with distance inward toward a center of the clamping assembly. In use the tines are lowered over an object. Tension applied to the lines causes pivoting of the tines effective to exert a clamping force on the object.
申请公布号 US2015151951(A1) 申请公布日期 2015.06.04
申请号 US201314093167 申请日期 2013.11.29
申请人 Allpress Albert 发明人 Allpress Albert
分类号 B66C1/42;E02F3/96 主分类号 B66C1/42
代理机构 代理人
主权项 1. An apparatus for lifting objects, the apparatus comprising: two or more tines each having first and second ends, the first ends defining an attachment point, the second ends defining hooked portions; and a spreader, each of the two or more tines pivotally secured to the spreader between the first and second ends thereof.
地址 Bremerton WA US