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Ergonomic writing instrument

A technology of ergonomics and writing tools, applied in the direction of writing utensils, multi-purpose hand tools, manufacturing tools, etc., can solve the problems of increasing manufacturing and inventory costs

Inactive Publication Date: 2009-01-14
SOC DITE SOC BIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, the body is dedicated for left-handed or right-handed users, increasing manufacturing and inventory costs, and the writing instrument provided is not suitable for certain environments such as retail or banking where the pens are kept out for public use

Method used

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  • Ergonomic writing instrument
  • Ergonomic writing instrument
  • Ergonomic writing instrument

Examples

Experimental program
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Effect test

Embodiment Construction

[0029] figure 2 is a schematic illustration of writing instrument 20 having a writing portion 30 , a gripping portion 32 and a stabilizing portion 34 . The writing instrument 20 reduces pressure and writing fatigue by providing a holding portion 32 with a substantial thickness, prevents the user from gripping the holding portion 32 of the writing instrument 20, and provides a substantially conforming hand such as the index finger or the middle finger of a human hand, or substantially Surface 22 conforms to the contours of portions of both the index and middle fingers. Grip portion 32 is generally symmetrical about a plane substantially perpendicular to contoured surface 22 so that writing instrument 20 can be used by a right-handed or left-handed person. Two examples similar to writing implement 20 are shown in Figures 10-14 (first example) and Figures 15-19 (second example).

[0030] Writing implement 20 may be held against index finger 12 as shown in FIG. 3 or middle finge...

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PUM

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Abstract

An ergonomic writing instrument (20) has a writing portion (30), a gripping portion (32) and a stabilizing portion (34). The writing implement (20) is provided by providing a basic thickness that prevents the user from grasping and substantially conforming to the index finger (12) or the middle finger (14) of the left hand and the right hand or substantially conforming to the index finger (12) and the middle finger (14) The partially contoured surface (22) of the clamping portion (32) reduces stress and writing fatigue. Grip portion (32) is generally symmetrical about a plane, substantially perpendicular to contoured surface (22), such that writing instrument (20) can be used by a right-handed or left-handed person.

Description

[0001] related application [0002] This application claims priority from United States Provisional Patent Application No. US 60 / 213,306, filed June 22, 2000. technical field [0003] The present invention relates to an ergonomic writing instrument, especially an ergonomic writing instrument that fits various parts of a human hand and can be used separately by the left hand and the right hand. Background technique [0004] A number of approaches have been taken over the years to develop writing implements that provide a better grip to minimize the problems associated with prolonged handwriting, such as writing fatigue and callus formation; see, for example, U.S. Patent 20 Jul. 1993 US5228794 issued to Hochstetler on June 20, 1995; US5549405 issued to Krahn on August 27, 1996; US5893671 to Bellue. A specific efficient solution is Writing implements, available from Berkeley, California Acquired by Inc., currently under a brand name owned by BIC Corporation of Milford, Co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K23/008B43K3/00B43K5/00B43K21/00G06F3/033
CPCB43K21/006B43K7/005B43K23/008G06F3/03545B43K5/005B43K8/003
Inventor C·G·德巴斯
Owner SOC DITE SOC BIC