27-02-2020 дата публикации
Номер: US20200062022A1
Принадлежит:
A writing instrument holder according to an aspect is a writing instrument holder that chucks a writing instrument, a width of a rear end part of which is larger than a width of a shaft thereof, the writing instrument holder including, a barrel that houses at least a part of the writing instrument, and a chuck that chucks the writing instrument, wherein the barrel has a front end opening, through which a front end part of the writing instrument can pass, and a rear end opening, through which a rear end part of the writing instrument can pass. 1. A writing instrument holder chucking a writing instrument , a width of a rear end part of which is larger than a width of a shaft thereof ,the writing instrument holder including:a barrel that houses at least a part of the writing instrument; anda chuck that chucks the writing instrument, whereinthe barrel has a front end opening, through which a front end part of the writing instrument can pass, and a rear end opening, through which a rear end part of the writing instrument can pass.2. The writing instrument holder according to claim 1 , wherein the barrel includes one inner diameter part which is larger than the width of the shaft of the writing instrument and which is smaller than the width of the rear end part of the writing instrument claim 1 , and another inner diameter part which is larger than the width of the rear end part of the writing instrument.3. The writing instrument holder according to claim 1 , further including a top crown that blocks the rear end opening of the barrel.4. The writing instrument holder according to claim 2 , further including a top crown that blocks the rear end opening of the barrel.5. The writing instrument holder according to claim 1 , further including a cap that is attachable to and detachable from a front end part or rear end part of the barrel.6. The writing instrument holder according to claim 2 , further including a cap that is attachable to and detachable from a front end part or ...
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