发明名称 Apparatus for feeding an elongated fastener to a fastening tool, especially for feeding a stud in a stud welder
摘要 To provide an apparatus for feeding an elongated fastener to a fastening tool, in which the fasteners are fed individually through a first passage and are forced into a holder by a plunger guided in a second additional passage and in which comparatively short fasteners can be fed without jamming or other difficulty in an orderly way, the first passage extending through the apparatus is substantially linear until at the holder positioned coaxial to it, the second passage opens at an acute angle to the first passage and the plunger is made from a flexible material so that the plunger is positionable in an end position outside the first passage and also in a forwardly moved fastener feed position which corresponds to another end position partially in the second and partially in the first passage.
申请公布号 US4969582(A) 申请公布日期 1990.11.13
申请号 US19880271991 申请日期 1988.11.15
申请人 OBO BETTERMANN OHG. 发明人 GAUGER, WOLFGANG
分类号 B23K9/20 主分类号 B23K9/20
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