发明名称 Cutter-pick holding device
摘要 The invention relates to a cutter-pick holding device which, through the use of a flexible shock absorber (11) arranged on the front side of the pick shank, contributes considerably to the protection of cutter pick (5) and pick holder (1) in the area of the pick holder (1) and/or the pick shank (3) and/or the front and/or the rear back part (6 and/or 7) (Fig. 1). <IMAGE>
申请公布号 DE3527815(C1) 申请公布日期 1987.02.19
申请号 DE19853527815 申请日期 1985.08.02
申请人 KRAMPE & CO FERTIGUNG IN BERGBAUBEDARF GMBH, ZWEIGNIEDERLASSUNG PELKUM, 4700 HAMM, DE 发明人 BEST, GERD, DIPL.-OEC., 4322 SPROCKHOEVEL, DE;DLUGOSCH, GUENTER, 4703 BOENEN, DE;WEIKERT, NORBERT BRUNO, DIPL.-ING., 4600 DORTMUND, DE
分类号 E21C35/19;(IPC1-7):E21C25/46;E21C25/12;E21C25/38;E21C25/42 主分类号 E21C35/19
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