公开(公告)号：WO1997018376A1

公开(公告)日：1997-05-22

申请号：PCT/US1996018351

申请日：1996-11-08

Applicant: HIRED HAND MANUFACTURING, INC.

Inventor： HIRED HAND MANUFACTURING, INC. ,  CRIDER, Grant, W. ,  HARBISON, Charles, H.

IPC: E06B09/08

CPC classification number: E06B9/13 ,  E06B9/42 ,  E06B9/58 ,  E06B9/64 ,  E06B9/66 ,  E06B2009/2458

Abstract: A roll-up closure utilizing a flexible cover (18). The cover (18) is at least as wide as the portal (11) to be covered and is typically longer than the portal (11). Each lateral margin (21, 22) of the cover (18) has a strip of fastener material (27) affixed thereto, and a complementary strip (26) is affixed to the lateral margins (12, 13) of the structure defining the portal (11). A first end (19) of the cover (18) is affixed across a first margin (17) of the portal (11). The opposite end (23) is upturned and connected to a take-up roller (31) mounted above the first margin (17) of the portal (11). A transverse rod (34) is supported within a pocket formed by the upturned end (23). Activation of the roller (31) lengthens or shortens the effective length of the cover (18) and the mating fasteners (26, 27) are positioned to seal and unseal the cover (18) to the lateral margins (12, 13) of the portal (11). Additional elements can be included to promote formation of an adequate seal.

Abstract translation: 使用柔性盖（18）的卷起封闭物。 盖（18）至少与要被覆盖的门（11）一样宽，并且通常比门（11）长。 盖（18）的每个侧边缘（21,22）具有固定在其上的紧固件条（27），并且互补条（26）固定到结构的横向边缘（12,13）上， （11）。 盖（18）的第一端（19）穿过门（11）的第一边缘（17）。 相对端（23）向上翻转并连接到安装在入口（11）的第一边缘（17）上方的卷取辊（31）上。 横杆（34）被支撑在由向上的端部（23）形成的口袋内。 辊（31）的激活延长或缩短盖（18）的有效长度，并且配合紧固件（26,27）被定位成将盖（18）密封和开封到侧壁（12,13）的侧边缘 门户（11）。 可以包括额外的元素以促进形成足够的密封。