发明授权
- 专利标题: Pavement marker applicator
- 专利标题(中): 路面标记器
-
申请号: US727337申请日: 1985-04-25
-
公开(公告)号: US4623280A公开(公告)日: 1986-11-18
- 发明人: Heinrich F. Stenemann
- 申请人: Heinrich F. Stenemann
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 主分类号: E01C23/18
- IPC分类号: E01C23/18 ; E01C23/16
摘要:
In the illustrated applicators, one of a series of pavement markers is individually dispensed from a carrier web by stripping the web back from the marker while moving the marker into wedging contact between a spring-loaded roller and the pavement. While doing so, the carrier web is kept taut between a brake shoe where it exits a magazine and an overdriven takeup roll which is locked against rotation while the marker is being moved into the wedging contact. Each pavement marker has a flat base which preferably bears a pressure-sensitive adhesive that releasably adheres the marker to the carrier web and bonds the marker to the pavement.
公开/授权文献
- US4085930A Sheet delivery mechanism for sheet fed printing machines 公开/授权日:1978-04-25
信息查询
IPC分类: