Writing instrument with erasing member
First Claim
1. A writing instrument comprising an erasing member which is attached to a back end part of a writing instrument body or a front end part of a cap, whereinsaid end part has a fitting part which is arranged on a center axis and a connecting part which connects said end part and said fitting part,said erasing member has a fitting hole which receives inside said fitting part and said connecting partwhen said erasing member is attached, so that the fitting part contacts a portion of an inner surface of said fitting hole, while there is a clearance space between said connecting part and said inner surface of said fitting hole andwherein said writing instrument further comprises a supporting wall which surrounds a part of said erasing member, a side surface of said part of said erasing member being provided with an engagement projecting part, and said engagement projecting part and an inner circumferential surface of said supporting wall abutting against each other.
1 Assignment
0 Petitions
Accused Products
Abstract
A writing instrument (1) is provided with an erasing member (2) mounted to the rear end section of the writing instrument body (3) or to the front end section of a cap (4). The end section has a fitting section (14) which is disposed on the center axis and a connection section (15) which connects the end section and the fitting section (14). The erasing member (2) has a fitting hole (2c) which receives both the fitting section (14) and the connection section (15). When the erasing member (2) is mounted in position, a gap space (17) is formed around the connection section (15).
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Citations
4 Claims
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1. A writing instrument comprising an erasing member which is attached to a back end part of a writing instrument body or a front end part of a cap, wherein
said end part has a fitting part which is arranged on a center axis and a connecting part which connects said end part and said fitting part, said erasing member has a fitting hole which receives inside said fitting part and said connecting part when said erasing member is attached, so that the fitting part contacts a portion of an inner surface of said fitting hole, while there is a clearance space between said connecting part and said inner surface of said fitting hole and wherein said writing instrument further comprises a supporting wall which surrounds a part of said erasing member, a side surface of said part of said erasing member being provided with an engagement projecting part, and said engagement projecting part and an inner circumferential surface of said supporting wall abutting against each other.
Specification