发明名称 Grappling fork attachment system
摘要 A grappling fork attachment system for attaching a grappling fork to a conventional bucket, where the grappling fork does not interfere with the normal use of the bucket. The grappling fork attachment system includes a support frame pivotally attached to a tractor between a bucket unit and a pair of loader arms, wherein the support frame may securely attach to either the bucket unit or the pair of loader arms. An extension frame is pivotally attached to the support frame and a first drive assembly mounted proximate the extension frame for pivoting the extension frame about the support frame. A grappling structure is pivotally attached to the extension frame for grabbing and securing a load within the bucket of the tractor and a second drive assembly mounted proximate the extension frame for pivoting the grappling structure about the extension frame.
申请公布号 US8061957(B1) 申请公布日期 2011.11.22
申请号 US20090366380 申请日期 2009.02.05
申请人 CALLENS ALBERT C. 发明人 CALLENS ALBERT C.
分类号 B66C1/00 主分类号 B66C1/00
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