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perforator

A technology of perforator and main body, applied in the field of perforator, can solve the problems of detrimental workability and complicated operation, etc.

Active Publication Date: 2016-05-18
KOKUYO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in such piercers, the guide is supported telescopically relative to the piercer main body, so it is necessary to align the position of the stopper with a predetermined position every time it is used, and there is a mechanism for placing the guide at the desired position. The complicated side
Furthermore, even when the guide is not used, the vertically installed stopper is located close to the paper receiving surface, so there may be cases where the stopper interferes with the paper and impairs workability.

Method used

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Embodiment Construction

[0033] Below, refer to Figure 1-9 One embodiment of the present invention will be described.

[0034] This embodiment is an embodiment in which the present invention is applied to a puncher A, that is, a two-hole stationary office puncher for forming a hole h for bookbinding on paper P by manual operation.

[0035] The punch A includes: a punch body 1 having a paper receiving surface 11, and a locking wall 12 for positioning the paper P in the front-back direction at the back end of the paper receiving surface 11; a punching mechanism 2 , which makes the perforating knife 21 penetrate the paper P placed on the paper receiving surface 11 of the punch main body 1 to make a hole h on the paper P; and a guide G, which is supported by the punch main body 1 and used to carry out The positioning in the left-right direction of the paper P is used.

[0036] Hereinafter, the perforator A will be described in detail.

[0037] The punch body 1 includes: a base B having a substantially...

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Abstract

PROBLEM TO BE SOLVED: To provide a punch that facilitates operation for setting a guide.SOLUTION: A punch includes a guide that is supported on a punch body and performs positioning in the lateral direction of a paper. The guide includes: a guide body that is configured to pivotally support one end of the guide and is rotatable from a guide position to a retracted position; and a stopper that is disposed in the guide body and guides an end portion of the paper at the guide position.

Description

technical field [0001] The present invention relates to a perforator for forming holes in paper. Background technique [0002] Conventionally, a punch for forming holes for bookbinding in paper is known (for example, refer to Patent Document 1). [0003] However, in order to position the paper, some of the conventional punches are equipped with a guide supported so as to be able to expand and contract with respect to the punch main body having the paper receiving surface. On the guide member, a stopper for contacting the edge of the paper is vertically provided on the front end side, and the position of the vertical stopper is adjusted by making the entire guide member stretch and retract relative to the main body of the perforator. Positioning of the paper. [0004] However, in such piercers, the guide is supported telescopically relative to the piercer main body, so it is necessary to align the position of the stopper with a predetermined position every time it is used, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26F1/02
CPCB26F1/02B26F1/32
Inventor 菅原英刚
Owner KOKUYO CO LTD
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