发明授权
- 专利标题: Rail fastener assembly with horizontal flanges
- 专利标题(中): 带水平法兰的导轨紧固件组件
-
申请号: US846790申请日: 1986-04-01
-
公开(公告)号: US4715533A公开(公告)日: 1987-12-29
- 发明人: James H. Bucksbee , Casimir K. Siwek
- 申请人: James H. Bucksbee , Casimir K. Siwek
- 专利权人: Bucksbee James H,Siwek Casimir K
- 当前专利权人: Bucksbee James H,Siwek Casimir K
- 主分类号: E01B9/48
- IPC分类号: E01B9/48 ; E01B9/62 ; E01B9/68
摘要:
An upper rail supporting plate is interconnected by resilient material to a lower foundation plate for lateral and vertical movement. Lateral movement of the upper plate transverse to the rail direction is limited by reinforced upstanding flanges upon a first pair of edges of the lower plate. The reinforcement includes horizontal flanges projecting outwardly from the upper edges of the upstanding flanges. Additional flanges upon a second pair of lower plate edges contribute further reinforcement, and limit upper plate movement in the rail direction. Toothed washers mount the lower plate for lateral adjustive movement in preselected increments of differing magnitudes.
公开/授权文献
- US5973130A Ras-like protein 公开/授权日:1999-10-26