发明名称 Side-mountable chain-tensioning device for a load-compensating trailer hitch
摘要 A tensioning device for connecting a trailer to a spring bar of a load-compensating apparatus includes a body unit for securement to a frame member of a trailer; a reel unit having an off-center hub portion with a slot and rotatively secured to the body unit about a pivot axis; a rotation-limiting element which limits rotation of the reel unit to approximately 180° about the pivot axis; a linked chain having a proximal end thereof releasably secured to the slot of the off-center hub portion and a distal end thereof connected to the spring bar of the load-compensating apparatus; a latching element including a biased latch pin; and a lug and removable handle for rotating the reel portion to, and the latching element releasably locks the reel portion in, a chain-tensioned configuration.
申请公布号 US7976050(B1) 申请公布日期 2011.07.12
申请号 US20090386201 申请日期 2009.04.15
申请人 AUTOMATIC EQUIPMENT MFG. CO. 发明人 GOODMAN STEVEN;MERCHANT DAVID;HUSTON JAMES;ROEBER LES
分类号 B60D1/14 主分类号 B60D1/14
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