ES2086540T3 - MECHANICAL MACHINE GUN. - Google Patents

MECHANICAL MACHINE GUN.

Info

Publication number
ES2086540T3
ES2086540T3 ES91909010T ES91909010T ES2086540T3 ES 2086540 T3 ES2086540 T3 ES 2086540T3 ES 91909010 T ES91909010 T ES 91909010T ES 91909010 T ES91909010 T ES 91909010T ES 2086540 T3 ES2086540 T3 ES 2086540T3
Authority
ES
Spain
Prior art keywords
lead
pencil
machine gun
mechanical machine
collets
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.)
Expired - Lifetime
Application number
ES91909010T
Other languages
Spanish (es)
Inventor
William Earle Tucker
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.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
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
Application filed by Gillette Co LLC filed Critical Gillette Co LLC
Application granted granted Critical
Publication of ES2086540T3 publication Critical patent/ES2086540T3/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
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Toys (AREA)

Abstract

A mechanical lead pencil having the capability of feeding different diameter leads. A first collet (21) is disposed in the pencil barrel (12) for feeding the lead (20) and a second collet (25) is located at the barrel open end for retaining the lead (20) during use of the pencil. An elastomeric disc (35) is provided between the two collets (21, 25), having a variable diameter opening (38) at the center thereof for frictionally engaging the lead (20) and preventing its release when the two collets (21, 25) are in the open position.
ES91909010T 1990-05-22 1991-02-06 MECHANICAL MACHINE GUN. Expired - Lifetime ES2086540T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52710390A 1990-05-22 1990-05-22

Publications (1)

Publication Number Publication Date
ES2086540T3 true ES2086540T3 (en) 1996-07-01

Family

ID=24100106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91909010T Expired - Lifetime ES2086540T3 (en) 1990-05-22 1991-02-06 MECHANICAL MACHINE GUN.

Country Status (7)

Country Link
EP (1) EP0530227B1 (en)
JP (1) JP3187418B2 (en)
AT (1) ATE137447T1 (en)
CA (1) CA2079478A1 (en)
DE (1) DE69119225T2 (en)
ES (1) ES2086540T3 (en)
WO (1) WO1991017694A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9406837D0 (en) * 1994-04-07 1994-06-01 Parker Pen Bv Propelling pencil mechanism
JPH08207489A (en) * 1994-12-07 1996-08-13 Kotobuki:Kk Double chuck type mechanical pencil
DE102011104385A1 (en) * 2011-06-16 2012-12-20 Volkswagen Ag Holding device for detachable fixing of bolt in recess in e.g. linear vehicle part of vehicle, has gripper element attached at holding part at edge of recess and deformed such that gripper element holds bolt
KR101501831B1 (en) * 2013-06-28 2015-03-12 문지연 Rotary chalk holder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028855A (en) * 1934-09-12 1936-01-28 Winter Arthur Mechanical pencil
US2078433A (en) * 1935-12-18 1937-04-27 Winter Arthur Lead feeding pencil
US2203160A (en) * 1937-12-20 1940-06-04 Pelikan Werke Wagner Guenther Magazine pencil of the type comprising a lead-conveying tube
US2484640A (en) * 1946-02-23 1949-10-11 Parker Pen Co Mechanical pencil
US2700959A (en) * 1951-08-20 1955-02-01 Rodi & Wienerberger Ag Mechanical pencil
FR2196253B3 (en) * 1972-08-16 1976-07-30 Faber Castell A W

Also Published As

Publication number Publication date
DE69119225D1 (en) 1996-06-05
DE69119225T2 (en) 1996-12-12
WO1991017694A1 (en) 1991-11-28
CA2079478A1 (en) 1991-11-23
EP0530227A1 (en) 1993-03-10
EP0530227A4 (en) 1993-10-13
JPH05507038A (en) 1993-10-14
EP0530227B1 (en) 1996-05-01
ATE137447T1 (en) 1996-05-15
JP3187418B2 (en) 2001-07-11

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