发明名称 PICKUP TONGS
摘要 A pair of pickup tongs comprises a pair of tubular arms loosely pivoted to one another adjacent their uppermost ends and having telescopically arranged lower end portions carrying opposed blades. Spring means and interconnecting levers positioned between the tubular arms normally urged the same apart. Guide means are provided for restricting the motion of the tubular arms with respect to one another and maintaining them in opposed relation.
申请公布号 US3692347(A) 申请公布日期 1972.09.19
申请号 USD3692347 申请日期 1970.11.19
申请人 GEORGE F. BIXLER 发明人 GEORGE F. BIXLER
分类号 A01B1/18;(IPC1-7):A01B1/18 主分类号 A01B1/18
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