发明名称 FASTENER SYSTEM COMPRISING AN EXTERNALLY THREADED BOLT AND AN INTERNALLY THREADED NUT FOR THE AVOIDANCE OF CROSS-THREADING OF THE MATING THREADS DURING ASSEMBLY
摘要 A threaded fastener system, incorporating a bolt and a nut assembly, wherein the bolt has a threaded lead entry point whose pitch and helix angle are of a higher magnitude than that of those on the body/shank of the bolt.
申请公布号 SG11201606809Y(A) 申请公布日期 2016.11.29
申请号 SG11201606809Y 申请日期 2015.04.27
申请人 RESEARCH ENGINEERING & MANUFACTURING INC. 发明人 PRITCHARD, ALAN
分类号 F16B35/04 主分类号 F16B35/04
代理机构 代理人
主权项
地址