发明名称 WIRE-CLIP RETAINING MEANS FOR TIP-RETAINING PIN
摘要 A retaining means for an earth-working tip member which means consists of a wire clip member bonded into a section of resilient material, which clip member and section engage and secure a tip-retaining pin or bar member. The wire clip member and section firmly hold the tip-retaining pin in place during normal use but readily release it when desired for removal thereof and release of the tip member. In operative position, the wire clip and section position the pin in such a manner that it is not a load-carrying member.
申请公布号 US3801210(A) 申请公布日期 1974.04.02
申请号 USD3801210 申请日期 1971.10.12
申请人 CATERPILLAR TRACTOR CO,US 发明人 HEINOLD L,US;HELTON E,US
分类号 E02F9/28;(IPC1-7):F16B3/00 主分类号 E02F9/28
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