发明名称 PHASEABLE LINK CARRIER FOR EXPLOSIVE CHARGE
摘要 The explosive charge carrier has first and second ends and an intermediate opening formed therethrough between the two ends for holding an explosive charge. The first end has an annular groove with a tongue and the second end has a central opening defining an annular wall. Angularly spaced apart slots are formed in the second end from its edge. Two slots are formed through the annular wall on opposite sides thereof. A clip member having a loop-shaped portion with two legs with inward extending portions is provided for insertion of the inward extending portions into the central opening by way of the two slots for location in the annular groove of the first end of an identical carrier inserted into the central opening to secure the two carriers together with the tongue of the identical carrier located in a selected one of the slots formed in the annular wall.
申请公布号 CA2092051(C) 申请公布日期 1996.10.01
申请号 CA19932092051 申请日期 1993.03.19
申请人 GOEX INTERNATIONAL, INC. 发明人 HAYES, SCOTT L.;MONTGOMERY, MICHAEL
分类号 E21B43/117;(IPC1-7):F42B3/08 主分类号 E21B43/117
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