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A paper folding device

An attachment device, technology of pulp, applied in the direction of folding thin materials, transportation and packaging, printing, etc., can solve problems such as unusable, wear, cut skin, etc.

Inactive Publication Date: 2014-02-05
MANWISE PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of the known folding devices is that the crease tools are essential for the printing process in which two crease tools are applied on either side of the folded edges of the continuously conveyed printed product
The device cannot be used in a non-mass production environment where printed products are usually manually manipulated and folded by the user (e.g. painters, architects, etc.) by hand
[0004] Also, the problem with folding paper is that people usually fold the paper in half and move their thumb or finger along the crease to create the crease line
This leads to possible abrasion and the risk of irritating and / or cutting the skin

Method used

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Examples

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Embodiment Construction

[0034] figure 1 An origami device generally indicated at 1 is shown. The origami device 1 comprises a substantially frusto-conical body 2 having a hole at one end 3 and a closed tip at the opposite end 4 .

[0035] The body 2 comprises a cylindrical roller member 5 positioned within a groove 6 of the outer surface of the body 2 of the device. A cylindrical roller member 5 is rotatably attached to the main body 2 of the device by two spindle elements 7 . Each spindle element 7 protrudes from each end face 8 of the cylindrical roller 5 . The main shaft 7 cooperates with and is secured by attachment means (not shown) which retain the cylindrical roller member 5 in the groove 6 of the main body 2 . The attachment means are located on or in the side walls of the groove 6 . The spindle 7 may be molded into the side walls of the groove 6 or clamped in place by snap fitting the roller 5 and spindle 7 into cooperating snap fit attachment means. The body 2 of the device and / or the ...

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PUM

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Abstract

A paper folding device (1) adapted to be attached to a digit of a hand comprises a rotatable member (5) attached to the body (2) of the device via a rotatable attachment means (7), whereby the rotatable member (5) rotates in relation to the body (2). The rotatable member (5), in use, is rolled along a fold of pulp based material and communicates pressure from the device (1) to the pulp based material to form a creased line.

Description

technical field [0001] The present invention relates to origami devices, in particular for folding large sheets of paper in design offices, architects' practices, printing houses and the like. Background technique [0002] The closest prior art known to the applicant is US 5520604 which discloses a device for creases of folded edges of continuous paper products comprising a pair of crease tools. The creasing tools are two cylindrical tools positioned on either side of a folded edge with a continuous paper product, wherein the axes of the two cylindrical tools are parallel to each other and perpendicular to the folded edge. [0003] A disadvantage of the known folding devices is that a crease tool is essential for a printing process in which two crease tools are applied on either side of the folded edge of a continuously conveyed printed product. The device cannot be used in a non-mass production environment where printed products are typically manually manipulated and folde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31F1/08B65H45/12B65H45/30B43M99/00
CPCB65H45/12B43M99/00B65H2402/411B65H45/30B31F1/08B65H45/00B31F1/10
Inventor 鲁珀特·埃文斯
Owner MANWISE PRODS