发明申请
- 专利标题: FASTENER FOR STREET IRONWORK, ASSEMBLY, STREET IRONWORK AND CORRESPONDING METHOD
- 专利标题(中): 街道铁路紧固件,装配,铁路和相关方法
-
申请号: US13496205申请日: 2010-09-03
-
公开(公告)号: US20120213581A1公开(公告)日: 2012-08-23
- 发明人: Jean-Claude Royer , Vincent Rotharmel
- 申请人: Jean-Claude Royer , Vincent Rotharmel
- 申请人地址: FR Nancy
- 专利权人: SAINT-GOBAIN PAM
- 当前专利权人: SAINT-GOBAIN PAM
- 当前专利权人地址: FR Nancy
- 优先权: FR0956358 20090916
- 国际申请: PCT/FR10/51834 WO 20100903
- 主分类号: E02D29/14
- IPC分类号: E02D29/14 ; B23P11/00
摘要:
The present fastener (36) for street ironwork includes a fastening or locking element (56). The fastener (36) includes a retaining foot (60) suitable for removably connecting the fastener (36) to a member of the street ironwork, via a receiving cavity (40) made in the member of the street ironwork by element of a shape-matching connection. The invention further relates to the use in attaching jacks to man hole covers.
公开/授权文献
信息查询