公开(公告)号：ITUB20153227A1

公开(公告)日：2017-02-25

申请号：ITUB20153227

申请日：2015-08-25

Applicant: TACHIKAWA BLIND MFG ,  TACHIKAWA BLIND MFG

Inventor： TACHIKAWA KOUI ,  YAMAGISHI KAZUTO ,  NAKAMURA HAJIME

公开(公告)号：EP2559840A4

公开(公告)日：2015-06-03

申请号：EP11768866

申请日：2011-04-12

Applicant: TACHIKAWA BLIND MFG

Inventor： KAWAI EIJI ,  NAKAMURA HAJIME ,  HADANO YOSHIYUKI ,  OKAMURA TADASHI

IPC: E06B9/322 ,  E06B9/326

CPC classification number: E06B9/322 ,  E06B9/262 ,  E06B9/303 ,  E06B9/304 ,  E06B9/326 ,  E06B9/42 ,  E06B9/64 ,  E06B9/66 ,  E06B2009/2441 ,  E06B2009/2447 ,  E06B2009/2625 ,  E06B2009/3265

Abstract: An operation apparatus of a sunlight shielding apparatus is provided which is equipped with a fail-safe function so as not to hinder behavior of a dweller or the like, and, in usual operation, unnecessary activation of the fail-safe function is prevented, so that enhanced operability can be realized. In a sunlight shielding apparatus in which an operation cord of an endless type is suspended from a pulley supported so as to be capable of rotating in a head box, and a driving shaft is rotated based on an operation of the operation cord by way of the pulley so as to drive a shielding member, the operation cord 16 is made into an endless type by coupling via a coupling section which is configured to be decoupled with a predetermined first pull force, and a torque limiter 18 is interposed between the pulley 15 and the driving shaft 11, 12, the torque limiter being configured to run idle with a second rotation torque which is smaller than a first rotation torque which is exerted on the pulley by the first pull force.

公开(公告)号：EP2447568A4

公开(公告)日：2015-12-30

申请号：EP10792117

申请日：2010-06-23

Applicant: TACHIKAWA BLIND MFG

Inventor： NAKAMURA HAJIME ,  KAWAI EIJI ,  YAMAGUCHI MASAYA

IPC: F16G11/00 ,  E06B9/326 ,  F16B21/04 ,  F16G13/12

CPC classification number: E06B9/326 ,  E05Y2201/676 ,  E05Y2201/678 ,  E06B2009/3265 ,  F16B21/04

Abstract: An operation cord that is excellent in durability is provided. According to the present invention, an operation cord comprising a cord whose both ends are coupled by means of a coupling portion is provided, the operation cord characterized in that the coupling portion has a first coupling part and a second coupling part which are coupled with each other directly or via a coupling member, one of the coupling parts or the coupling member adjacent to each other has a fitting protrusion, and the other of the coupling parts or the coupling member adjacent to each other has a fitting hole capable of fitting with the fitting protrusion, and the fitting protrusion is a solid body.

公开(公告)号：EP2474701A4

公开(公告)日：2015-05-06

申请号：EP09848938

申请日：2009-09-04

Applicant: TACHIKAWA BLIND MFG

Inventor： NAKAMURA HAJIME ,  UEHARA SHOJIRO

IPC: E06B9/326 ,  A47H5/032

CPC classification number: E06B9/326 ,  E06B2009/3265

公开(公告)号：EP2565363A4

公开(公告)日：2014-08-06

申请号：EP11775036

申请日：2011-04-27

Applicant: TACHIKAWA BLIND MFG

Inventor： NAKAMURA HAJIME ,  ABO SEIYA ,  KAWAI EIJI ,  YAMAGUCHI MASAYA ,  UEHARA SHOJIRO

IPC: E06B9/326 ,  A44C25/00

CPC classification number: E06B9/326 ,  E04F10/06 ,  E06B9/303 ,  E06B9/38 ,  E06B9/42 ,  E06B2009/2625 ,  E06B2009/3265 ,  Y10T24/4578

公开(公告)号：EP2497891A4

公开(公告)日：2015-08-05

申请号：EP10826902

申请日：2010-11-01

Applicant: TACHIKAWA BLIND MFG

Inventor： NAKAMURA HAJIME

IPC: E06B9/322 ,  E06B9/262

CPC classification number: E06B9/262 ,  E06B9/322 ,  E06B2009/2625

Abstract: A shielding apparatus is provided in which operations of raising and lowering a middle rail and operations of raising and lowering a bottom rail can be performed independently from each other by means of a common operation cord. In a shielding apparatus equipped with an elevation apparatus configured to raise and lower a middle rail 3 and a bottom rail 5, whereby a shielding member 2, 4 can be pulled out in the vertical direction or folded in, the elevation apparatus comprises an operation cord 16 of an endless type hanging down from a head box 1, and selective operation means 13 configured to raise or lower the middle rail 3 through an operation of the operation cord 16 in one direction, and to raise or lower the bottom rail 5 through an operation in the other direction, wherein the selective operation means 13 is configured to push up the middle rail 3 by the bottom rail 5 so that the bottom rail 5 and the middle rail 3 can be raised together.

公开(公告)号：EP2565494A4

公开(公告)日：2016-04-27

申请号：EP11775035

申请日：2011-04-27

Applicant: TACHIKAWA BLIND MFG

Inventor： KAWAI EIJI ,  NAKAMURA HAJIME

IPC: F16G13/12 ,  E06B9/326 ,  F16G9/00

CPC classification number: F16G13/00 ,  E04F10/0659 ,  E06B9/326 ,  E06B9/56 ,  E06B2009/3265 ,  F16G9/00 ,  F16G13/18

Abstract: Provided is a method for manufacturing a ball chain by which ball chains of various circumferential lengths can easily be manufactured. The present invention provides a method for manufacturing a ball chain. The method includes the steps of: forming a first ball chain portion having a hemispheroids at an end thereof, forming either a second ball chain portion having a hemispheroids at an end thereof, or forming a coupling member including a portion that can be coupled and divided and having a hemispheroids at an end thereof; and joining either respective ends of the first and second ball chain portions or respective ends of the first ball chain portion and the coupling member.

公开(公告)号：AU2017244844A1

公开(公告)日：2018-11-22

申请号：AU2017244844

申请日：2017-03-29

Applicant: TACHIKAWA BLIND MFG

Inventor： TACHIKAWA KOUI ,  YAMAGISHI KAZUTO ,  NAKAMURA HAJIME

IPC: E06B9/42

Abstract: Provided are a shield device that has a light shielding fin that allows a prescribed fabric to be attached and that improves designability and usability, and a roll screen. A roll screen 1 constituting this screen device comprises: a winding pipe 3 that supports a screen 4 so as to be able to open and close by way of winding and unwinding the screen 4; a frame (a mounting frame 2 and a support member 2a, 2b) that supports the winding pipe 3; and a light shielding fin 9 that shields external light entering between the frame and the winding pipe 3. A locking unit 20 for locking the light shielding fin 9 is provided on the frame. The light shielding fin 9 comprises an elastically deformable gripping means (a projecting piece 96a and a claw 99) for gripping the upper end of a prescribed fabric 13. In addition, this roll screen 1 comprises a fin (light shielding fin 9) for covering a gap between the winding pipe 3 and the mounting frame 2, and the mounting frame 2 is mounted to a wall face outside the window frame with fixing hardware 61.

公开(公告)号：HK1173766A1

公开(公告)日：2013-05-24

申请号：HK13100989

申请日：2013-01-23

Applicant: TACHIKAWA BLIND MFG

Inventor： KAWAI EIJI ,  NAKAMURA HAJIME

IPC: F16G20060101 ,  E06B20060101

公开(公告)号：AU2017244844B2

公开(公告)日：2022-02-24

申请号：AU2017244844

申请日：2017-03-29

Applicant: TACHIKAWA BLIND MFG

Inventor： TACHIKAWA KOUI ,  YAMAGISHI KAZUTO ,  NAKAMURA HAJIME

IPC: E06B9/42

Abstract: Provided are a shield device that has a light shielding fin that allows a prescribed fabric to be attached and that improves designability and usability, and a roll screen. A roll screen 1 constituting this screen device comprises: a winding pipe 3 that supports a screen 4 so as to be able to open and close by way of winding and unwinding the screen 4; a frame (a mounting frame 2 and a support member 2a, 2b) that supports the winding pipe 3; and a light shielding fin 9 that shields external light entering between the frame and the winding pipe 3. A locking unit 20 for locking the light shielding fin 9 is provided on the frame. The light shielding fin 9 comprises an elastically deformable gripping means (a projecting piece 96a and a claw 99) for gripping the upper end of a prescribed fabric 13. In addition, this roll screen 1 comprises a fin (light shielding fin 9) for covering a gap between the winding pipe 3 and the mounting frame 2, and the mounting frame 2 is mounted to a wall face outside the window frame with fixing hardware 61.