EP0321581A4 - Writing utensil - Google Patents

Writing utensil

Info

Publication number
EP0321581A4
EP0321581A4 EP19880906023 EP88906023A EP0321581A4 EP 0321581 A4 EP0321581 A4 EP 0321581A4 EP 19880906023 EP19880906023 EP 19880906023 EP 88906023 A EP88906023 A EP 88906023A EP 0321581 A4 EP0321581 A4 EP 0321581A4
Authority
EP
European Patent Office
Prior art keywords
eraser
writing utensil
receiving member
guide
spiral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19880906023
Other versions
EP0321581A1 (en
EP0321581B1 (en
Inventor
Kazumi Nakajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1987114361U external-priority patent/JPH0624234Y2/en
Application filed by Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to EP93200572A priority Critical patent/EP0545917B1/en
Publication of EP0321581A1 publication Critical patent/EP0321581A1/en
Publication of EP0321581A4 publication Critical patent/EP0321581A4/en
Application granted granted Critical
Publication of EP0321581B1 publication Critical patent/EP0321581B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0056—Holders for erasers
    • B43L19/0068—Hand-held holders
    • B43L19/0075—Hand-held holders of the pencil type
    • B43L19/0081—Hand-held holders of the pencil type of the mechanical pencil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/02—Combinations of writing implements with other articles with rubbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Knives (AREA)

Abstract

The writing utensil of the present invention is composed of a spiral member having a spiral groove, an eraser guide member having a guide groove in a longitudinal direction and an eraser receiving member having a projection disposed slidably in the guide groove of the eraser guide member. The eraser hold portion of the eraser receiving member projects form the rear end of the writing utensil at the most backward position of the eraser receiving member.
EP88906023A 1987-06-27 1988-06-22 Writing utensil Expired - Lifetime EP0321581B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP93200572A EP0545917B1 (en) 1987-07-25 1988-06-22 Writing instrument

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP99187/87U 1987-06-27
JP9918787 1987-06-27
JP1987114361U JPH0624234Y2 (en) 1987-07-25 1987-07-25 Writing instrument
JP114361/87U 1987-07-25
JP114359/87U 1987-07-25
JP11436087 1987-07-25
JP114360/87U 1987-07-25
JP11435987 1987-07-25
JP114996/87U 1987-07-27
JP11499687 1987-07-27
PCT/JP1988/000616 WO1988010198A1 (en) 1987-06-27 1988-06-22 Writing utensil

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP93200572A Division EP0545917B1 (en) 1987-07-25 1988-06-22 Writing instrument
EP93200572.1 Division-Into 1993-03-02

Publications (3)

Publication Number Publication Date
EP0321581A1 EP0321581A1 (en) 1989-06-28
EP0321581A4 true EP0321581A4 (en) 1990-12-05
EP0321581B1 EP0321581B1 (en) 1995-03-15

Family

ID=27525947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88906023A Expired - Lifetime EP0321581B1 (en) 1987-06-27 1988-06-22 Writing utensil

Country Status (4)

Country Link
EP (1) EP0321581B1 (en)
KR (2) KR890701377A (en)
DE (1) DE3853348T2 (en)
WO (1) WO1988010198A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193927A (en) * 1989-03-24 1993-03-16 Kotobuki & Co., Ltd. Mechanical pencil having propelling device for a bar shaped article
EP0600299B1 (en) * 1992-12-03 1997-02-19 KOTOBUKI & CO., LTD. Writing instrument
JP2585911Y2 (en) * 1993-04-12 1998-11-25 株式会社壽 Stick-out container
JP3501418B2 (en) * 1994-07-22 2004-03-02 株式会社壽 Side knock mechanical pencil
JPH10175395A (en) * 1996-12-19 1998-06-30 Kotobuki Kk Container with rod feeder
TW356768U (en) * 1997-03-03 1999-04-21 Kotobuki & Co Ltd Double-chuck type mechanical pencil
DE10159955A1 (en) 2001-12-06 2003-06-26 Clariant Gmbh Use of polar modified polyolefin waxes in photo toners
FR2926244B1 (en) 2008-01-16 2010-02-19 Bic Soc WRITING INSTRUMENT PROVIDED WITH A GUM PROTECTED BY A SLEEVE
CN104290497B (en) * 2014-10-15 2017-03-22 雷东玉 Automatic pencil
JP6778611B2 (en) 2016-12-27 2020-11-04 株式会社パイロットコーポレーション Thermal discoloration writing instrument

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409658A (en) * 1945-05-04 1946-10-22 Eyelet Specialty Co Cosmetic container
FR989522A (en) * 1949-06-24 1951-09-10 Bimeca dual purpose blush case
FR1008675A (en) * 1948-05-10 1952-05-20 Improvement in cosmetic cases or similar objects, in particular lipstick cases
FR1042788A (en) * 1951-01-29 1953-11-03 lipstick stick case
FR1123390A (en) * 1955-03-10 1956-09-20 Ink bleach sticks
US3124245A (en) * 1964-03-10 Lipstick container
WO1986003658A1 (en) * 1984-12-18 1986-07-03 L'oreal Device for applying a pasty product, particularly a cosmetic product such as a lipstick, and tubular element for such a device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198335A (en) * 1939-05-08 1940-04-23 Gaimari Angelo Eraser feeding mechanism
JPS5352520Y2 (en) * 1975-05-23 1978-12-15
JPS53101840U (en) * 1977-01-20 1978-08-17
JPS5874584U (en) * 1981-11-16 1983-05-20 有川　真澄 A sharp pencil whose long eraser can be adjusted by rotating the top.
JPS61201614U (en) * 1985-06-07 1986-12-17

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124245A (en) * 1964-03-10 Lipstick container
US2409658A (en) * 1945-05-04 1946-10-22 Eyelet Specialty Co Cosmetic container
FR1008675A (en) * 1948-05-10 1952-05-20 Improvement in cosmetic cases or similar objects, in particular lipstick cases
FR989522A (en) * 1949-06-24 1951-09-10 Bimeca dual purpose blush case
FR1042788A (en) * 1951-01-29 1953-11-03 lipstick stick case
FR1123390A (en) * 1955-03-10 1956-09-20 Ink bleach sticks
WO1986003658A1 (en) * 1984-12-18 1986-07-03 L'oreal Device for applying a pasty product, particularly a cosmetic product such as a lipstick, and tubular element for such a device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8810198A1 *

Also Published As

Publication number Publication date
EP0321581A1 (en) 1989-06-28
EP0321581B1 (en) 1995-03-15
DE3853348D1 (en) 1995-04-20
KR960000698Y1 (en) 1996-01-25
KR890701377A (en) 1989-12-20
DE3853348T2 (en) 1995-12-14
WO1988010198A1 (en) 1988-12-29

Similar Documents

Publication Publication Date Title
USD276479S (en) Combined key holder and writing instrument
USD321720S (en) Ball-point pen
USD316726S (en) Ball point pen
HK14190A (en) Ball-point pen
MX9708157A (en) Auto-lock slider for slide fastener.
ATE56398T1 (en) BALLPOINT PEN WITH CONDOM.
USD277682S (en) Writing instrument
IN166855B (en)
ATE33794T1 (en) LEAD SHARPENER PUSH BUTTON FOR LEAD PENCIL.
KR890701377A (en) Handwriting
USD294270S (en) Combined clipboard and calculator
FR2477976B1 (en)
IES940022A2 (en) An improved sleeve-shaped holder
EP0192610A3 (en) Automatic clamping and loosening tweezers
GB8814850D0 (en) Penpoint assembly & writing instrument employing same
KR840000959Y1 (en) Sharp pencil
ATE137447T1 (en) PROTECTIVE PENCIL
DE3068257D1 (en) A pipe part and a resilient sealing body therefor
USD252634S (en) Barrel tip assembly for a ball point pen
DE3782982D1 (en) SCREWLESS TERMINAL.
ES291109U (en) Keychain-combined pencil with a set of accuracy and skill (Machine-translation by Google Translate, not legally binding)
GB2050255A (en) Pen which also may a stamp or some other object
JPH0486776U (en)
IT1273484B (en) Design for a push-button pencil with means of simplified refilling
JPS57201103A (en) Inserting body of throwaway tip

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19890120

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 19901018

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 19920824

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

XX Miscellaneous (additional remarks)

Free format text: TEILANMELDUNG 93200572.1 EINGEREICHT AM 22/06/88.

REF Corresponds to:

Ref document number: 3853348

Country of ref document: DE

Date of ref document: 19950420

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050608

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050616

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050622

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070103

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060622

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060630