WRITING UTENSIL - PENTEL KK

Title:

WRITING UTENSIL

Document Type and Number:

WIPO Patent Application WO/1991/004873

Kind Code:

A1

Abstract:

A writing utensil, in which a member for temporarily storing ink, which is formed of injection-molded synthetic resin, is mounted onto a shaft so as to be disposed between a pen point and an ink tank. The utensils include one, in which a collar portion for mounting the member to a device positioned around the outer peripheral portion of the member is formed integrally on a shaft formed of injection-molded synthetic resin, another one, in which the member for temporarily storing the ink is provided elastically, a further one, in which the shaft is softer in quality than a tip holder, a still further one, in which the tip holder is used as a member for indicating the size of handwriting, the member for temporarily storing the ink is used as a member for indicating the color of ink and a cap is used as a member for indicating the use, and a yet further one, in which the cap is mountable selectively according to the types.

Inventors:

TAMURA TAKASHI (JP)
NAGAHAMA MASAMITSU (JP)
ENUMA KOICHI (JP)
WADA YOSHIHIRO (JP)
KAWASAKI MASAYUKI (JP)
SAKAI KAZUO (JP)
SUZUKI KAZUNORI (JP)

Application Number:

PCT/JP1990/001239

Publication Date:

April 18, 1991

Filing Date:

September 27, 1990

Export Citation:

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Assignee:

PENTEL KK (JP)

International Classes:

B43K8/00; B43K23/08; B43L13/02; (IPC1-7): B43K5/00; B43K5/18; B43K9/00; B43L13/00

Foreign References:

JPS61102583U	1986-06-30
JPS6228465Y2	1987-07-21
JPS60186U	1985-01-05
JPS6062986U	1985-05-02
JPS5650679U	1981-05-06
JPS60159691U	1985-10-23

Other References: