发明公开
- 专利标题: ROLLING PROTECTIVE SHUTTERS
- 专利标题(中): 保护SHUTTER
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申请号: EP97953409.0申请日: 1997-12-23
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公开(公告)号: EP0963500A2公开(公告)日: 1999-12-15
- 发明人: Miller, James V.
- 申请人: Miller, James V.
- 申请人地址: 893 N. Maryknoll Circle Glen Ellyn, IL 60137 US
- 专利权人: Miller, James V.
- 当前专利权人: Miller, James V.
- 当前专利权人地址: 893 N. Maryknoll Circle Glen Ellyn, IL 60137 US
- 代理机构: Carter, Stephen John, et al
- 优先权: US19970804100 19970220
- 国际公布: WO1998037299 19980827
- 主分类号: E06B9
- IPC分类号: E06B9
摘要:
A rolling shutter assembly (80) having a shutter support member (20) and a shutter (82) coupled to the shutter support member (20). The shutter (82) has a plurality of individual slats (84) and a plurality of hinges (86) interconnecting the slats (82). Each of the slats (84) has a pair of end portions, and the slats (84) include a first set of slats (84a) and a second set of slats (84b), each of the slats (84) in the first and second sets being alternated so that each of the hinges (86) is connected to one of the slats (84) in the first set and one of the slats (84) in the second set. The shutter (82) further includes a plurality of extension members (104) extending from the slats (84) and/or the hinges (86). The shutter assembly (80) has a pair of shutter tracks (40) and a shutter rolling mechanism (42) adapted to roll the shutter (82) from an extended position in which the end portions of the slats (84) are disposed in the shutter tracks (40) to a retracted position in which the shutter (82) is rolled up on the shutter support member (20). The shutter tracks (40) further include guide channels (64) and guide members (62) which cause the extension members (104) to be disposed within the guide channels (64) to cause the slats (84) in the first set of slats to occupy a first relative position and the slats (84) in the second set of slats to occupy a second relative position while the shutter (82) is being unrolled.
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