发明申请
US20120213581A1 FASTENER FOR STREET IRONWORK, ASSEMBLY, STREET IRONWORK AND CORRESPONDING METHOD 有权
街道铁路紧固件,装配,铁路和相关方法

  • 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 RoyerVincent Rotharmel
  • 申请人: Jean-Claude RoyerVincent 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
FASTENER FOR STREET IRONWORK, ASSEMBLY, STREET IRONWORK AND CORRESPONDING METHOD
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.
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