公开(公告)号：AU8930898A

公开(公告)日：2000-04-20

申请号：AU8930898

申请日：1998-10-14

Applicant: LIN CHENG TAI

Inventor： LIN CHENG-TAI

IPC: E06B9/30 ,  E06B9/386

公开(公告)号：CA2220473A1

公开(公告)日：1999-05-07

申请号：CA2220473

申请日：1997-11-07

Applicant: LIN CHENG-TAI

Inventor： LIN CHENG-TAI

IPC: E06B9/90 ,  E06B9/54

Abstract: A screen reeling device includes a frame, an axle, a driving member, an elongated roller, and a biasing member. The frame includes left and right bracket members. The axle has a proximate end mounted to the right bracket member, and a distal end. The driving member is retained slidably and rotatably on the frame and has a right transverse end wall proximate to the right bracket member, and a left end portion. The elongated roller is adapted to be wound with the screen thereon, and includes a left end portion journalled on the left bracket member and an axially hollowed right end portion which is sleeved securely on the left end portion of the driving member to be rotatable therewith. The biasing member biases the right transverse end wall axially toward the right bracket member.

公开(公告)号：CA2209745A1

公开(公告)日：1999-01-07

申请号：CA2209745

申请日：1997-07-07

Applicant: LIN CHENG TAI

Inventor： LIN CHENG-TAI

IPC: E06B9/36

Abstract: An angle control device is used with a blind assembly which includes an elongated top housing with an open bottom end, a horizontal shaft journalled in the top housing, and a plurality of vertically extending slats, each of which has a top end coupled to the shaft such that axial rotation of the shaft results in corresponding rotation of the slats about vertical axes. The angle control device includes a drive pulley adapted to be coupled to the shaft such that rotation of the drive pulley results in corresponding rotation of the shaft, and adapted to be disposed in the top housing such that a periphery of the drive pulley forms a clearance with the top housing. The angle control device further includes a tilt control cord which passes over the drive pulley and which is adapted to extend out of the top housing via the open bottom end of the top housing. The tilt control cord is operable so as to rotate the drive pulley in order to adjust the tilting angle of the slats. The tilt control cord has opposite free end sections, each of which is provided with a stop member that is sized larger than the clearance to prevent removal of the tilt control cord from the drive pulley.