公开(公告)号：WO1997036081A1

公开(公告)日：1997-10-02

申请号：PCT/US1997004913

申请日：1997-03-27

Applicant: LAFAYETTE VENETIAN BLIND, INC. ,  MORGAN, Joe, N. ,  CLEAVER, Jay, R. ,  LAMAY, Richard, E.

Inventor： LAFAYETTE VENETIAN BLIND, INC.

IPC: E06B07/08

CPC classification number: E06B9/28 ,  E06B9/322 ,  E06B2009/2488

Abstract: Base rail (12) and arch rail (13) frame holds horizontal slats (14). The frame (12, 13) is removable from a window opening for service. The slats (14) are mounted on ladders (17) with notches (31, 32) in the slats for removal individually. The base rail (12) opens down and receives a closure piece removable for access to the mechanism. Guide plates (21) on the arch rail (13) facilitate sliding the ladder cords (18, 19) forward and rearward for tilting the slats (14) without mechanism external to the base rail (12) or arch rail (13), other than the ladder cords (18, 19) themselves. The arch rail (13) inside face is channeled to receive slat ends to obscure direct line of sight through the assembly when the slats (14) are closed. Slat ends are chamfered for tilting the slats (14) without interference with the inner surface of the arch rail (13) when the slats (14) are closed.

Abstract translation: 底座（12）和拱形轨道（13）框架保持水平板条（14）。 框架（12,13）可从用于维修的窗户开口移除。 板条（14）安装在带有切口（31,32）的梯子（17）上，用于单独拆卸。 基轨（12）打开并接收可拆卸的封闭件，用于接近机构。 拱形轨道（13）上的导板（21）有助于向前和向后滑动梯子帘线（18,19），用于使板条（14）倾斜，而不需要在基轨（12）或拱形轨道（13）外部的机构，其他 比梯绳（18,19）本身。 当板条（14）关闭时，内表面的拱形轨道（13）被引导以接收板条端部，以遮蔽直接视线通过组件。 当板条（14）关闭时，板条端部被倒角以倾斜板条（14）而不干扰拱形轨道（13）的内表面。

公开(公告)号：WO1997035088A1

公开(公告)日：1997-09-25

申请号：PCT/US1997004419

申请日：1997-03-20

Applicant: LAFAYETTE VENETIAN BLIND, INC.

Inventor： LAFAYETTE VENETIAN BLIND, INC. ,  MORGAN, Joe, N. ,  CLEAVER, Jay, R. ,  PARKER, Mark, A. ,  SCHULTZ, William, C.

IPC: E06B09/30

CPC classification number: E06B9/303 ,  E06B9/388

Abstract: Nontilting rail (18, 41, 61) has a flat, smooth bottom. In two versions, holes (31, 42) receive ladder cords. In one of these, hole (37) extends obliquely into intersection with the transverse hole. Vertical hole (36) extends down from the rail top to this intersection. Lift cord (33) extends into the oblique hole to a stop knot (33K). In Figs. 6-12 horizontal hole (43) above each ladder cord hole receives a lift cord (47) which extends out the front (41F) and rear (41R) of the bottom rail. Lift and ladder cords, extend up to headrail (14). Each slat (51) has notch (52F, 52R) at the front edge (51F) and rear edge (51R), receiving the corresponding lift cord and ladder cord. When the blind is closed, notches are covered by the next adjacent slat. Supplemental slat (51D) Fig. 17 under the bottom slat has deeper notches (51N). When the blind is closed, the supplemental slat contacts the bottom rail. Decorative ladder tapes (62F, 62R) Figs. 13-16 fastened to the front (61F) and the rear (61R) faces of bottom rail (61) hide the lift cords.

Abstract translation: 通风轨道（18,41,61）具有平坦，平滑的底部。 在两个版本中，孔（31,42）接收梯形绳。 在其中一个中，孔（37）倾斜地延伸到与横孔相交。 垂直孔（36）从轨道顶部向下延伸到该交叉点。 提升绳（33）延伸到倾斜孔中，停止结（33K）。 在图 每个梯形索孔上方的6-12水平孔（43）容纳从底部导轨的前部（41F）和后部（41R）延伸出的提升绳（47）。 电梯和梯子绳，延伸到头轨（14）。 每个板条（51）在前边缘（51F）和后边缘（51R）处具有凹口（52F，52R），接收相应的提升绳和梯绳。 当盲人关闭时，缺口被下一个相邻的板条覆盖。 补充板条（51D） 底板下方17具有较深的凹口（51N）。 当盲人关闭时，补充板条接触底部导轨。 装饰梯带（62F，62R） 固定在前部（61F）和底部导轨（61）的后部（61R）面上的13-16遮住电梯线。