- 专利标题: Roller shutter arrangement without polygonal effect
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申请号: US15743860申请日: 2016-07-21
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公开(公告)号: US10829974B2公开(公告)日: 2020-11-10
- 发明人: Jurij Letonje , Andrej Mazej , Jurij {hacek over (Z)}umer
- 申请人: EFAFLEX IN{hacek over (Z)}ENIRING d.o.o. Ljubljana
- 申请人地址: SI Ljubljana
- 专利权人: EFAFLEX IN{hacek over (Z)}ENIRING d.o.o. Ljubljana
- 当前专利权人: EFAFLEX IN{hacek over (Z)}ENIRING d.o.o. Ljubljana
- 当前专利权人地址: SI Ljubljana
- 代理机构: McGlew and Tuttle, P.C.
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@fc05646
- 国际申请: PCT/EP2016/067419 WO 20160721
- 国际公布: WO2017/021170 WO 20170209
- 主分类号: E05D15/24
- IPC分类号: E05D15/24 ; E05F15/668
摘要:
A roller shutter arrangement (1) includes a door leaf (2) including door leaf elements connected together to be angled and guided by guide rollers (23a, 23b) in lateral guides. The lateral guides each include an end portion accommodating the door leaf (2) in a closed position and a storage portion accommodating the door leaf (2) in an open position. The end portion and the storage portion are angled with respect to each other and are connected via a transition portion (42). The transition portion (42) includes guide paths on guide rollers on which predetermined guide rollers roll with a guide length between guide rollers corresponding substantially to a partition defined by a breadth of the door leaf element or to an integer multiple thereof. The so-called polygonal effect is avoided and higher movement speeds of the door leaf (2) are enabled while the service life is simultaneously increased.
公开/授权文献
- US20180202210A1 ROLLER SHUTTER ARRANGEMENT WITHOUT POLYGONAL EFFECT 公开/授权日:2018-07-19
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