公开(公告)号：US20180207975A1

公开(公告)日：2018-07-26

申请号：US15745675

申请日：2015-09-11

Applicant: YUGEN KAISHA SANKUSU

Inventor： Akinori MORISHITA

IPC: B42F13/22

CPC classification number: B42F13/22 ,  B42F13/18 ,  B42P2241/08

Abstract: A binding tool for paper sheets includes: a base member extending in a longitudinal direction; and a plurality of first binding members and second binding members each having a base end portion formed protruding outward in a width direction from the base member and a tip end portion integral with the base end portion and curved inward in the width direction so as to be movable between a binding position where the tip end portions contact each other and an open position where the tip end portions are separated from each other by a prescribed distance. The base end portions are positionally displaced from each other by at least an amount corresponding to a thickness TH of the base end portion in the longitudinal direction when the tip end portions positioned facing each other in the width direction are in contact with each other in the binding position.

公开(公告)号：US20240122306A1

公开(公告)日：2024-04-18

申请号：US18279139

申请日：2021-03-01

Applicant: YUGEN KAISHA SANKUSU

Inventor： Akinori MORISHITA

IPC: A44B11/00

CPC classification number: A44B11/008

Abstract: A belt adjusting and holding device includes: a device body including a belt insertion part allowing insertion of a belt and an opening section communicating with the belt insertion part; and a belt folding member including a grasping part and a folding-back part to fold back the belt within the opening section. The belt folding-back member is configured to move forward and backward within the device body. Standing wall portions rising in a stepped shape are formed on the upper and lower inner wall surfaces of the belt insertion part. The belt folding-back member is formed with a protrusion, which substantially stepwisely bends the belt between the protrusions and the standing wall portions at a backward position of the belt folding-back member and release the belt at a forward position of the belt folding member.

公开(公告)号：US20200039281A1

公开(公告)日：2020-02-06

申请号：US16599601

申请日：2019-10-11

Applicant: YUGEN KAISHA SANKUSU

Inventor： Akinori MORISHITA

IPC: B42F13/22 ,  B42F13/18

Abstract: A binding tool for paper sheets includes a base member extending in a longitudinal direction; and a plurality of first binding members and second binding members each having a base end portion formed protruding outward in a width direction from the base member and a tip end portion integral with the base end portion and curved inward in the width direction so as to be movable between a binding position where the tip end portions contact each other and an open position where the tip end portions are separated from each other by a prescribed distance. The base end portions are positionally displaced from each other by at least an amount corresponding to a thickness TH of the base end portion in the longitudinal direction when the tip end portions positioned facing each other in the width direction are in contact with each other in the binding position.