GB785249A - Improvements in or relating to writing instruments - Google Patents

Improvements in or relating to writing instruments

Info

Publication number
GB785249A
GB785249A GB26114/55A GB2611455A GB785249A GB 785249 A GB785249 A GB 785249A GB 26114/55 A GB26114/55 A GB 26114/55A GB 2611455 A GB2611455 A GB 2611455A GB 785249 A GB785249 A GB 785249A
Authority
GB
United Kingdom
Prior art keywords
plunger
reservoir
ball
groove
sleeve
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
Application number
GB26114/55A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from AT710255A external-priority patent/AT213272B/de
Publication of GB785249A publication Critical patent/GB785249A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/08—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance in which repeated movement of the controlling member moves the controlling member through a cycle of distinct positions
    • 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
    • B43K24/03—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by flicking or tilting
    • 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
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/084—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with saw-like or analogous cams

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Clips For Writing Implements (AREA)
  • Pens And Brushes (AREA)
  • Prostheses (AREA)
GB26114/55A 1955-09-14 1955-09-13 Improvements in or relating to writing instruments Expired GB785249A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT785249X 1955-09-14
AT710255A AT213272B (de) 1955-12-23 1955-12-23 Schreibstift, insbesondere Kugelschreiber
CH341737T 1956-12-19
CH862305X 1957-05-18

Publications (1)

Publication Number Publication Date
GB785249A true GB785249A (en) 1957-10-23

Family

ID=32738788

Family Applications (3)

Application Number Title Priority Date Filing Date
GB26114/55A Expired GB785249A (en) 1955-09-14 1955-09-13 Improvements in or relating to writing instruments
GB38630/56A Expired GB848752A (en) 1955-09-14 1956-12-19 Improvements in or relating to writing instruments
GB15740/58A Expired GB862305A (en) 1955-09-14 1958-05-16 Improvements in or relating to writing instruments

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB38630/56A Expired GB848752A (en) 1955-09-14 1956-12-19 Improvements in or relating to writing instruments
GB15740/58A Expired GB862305A (en) 1955-09-14 1958-05-16 Improvements in or relating to writing instruments

Country Status (5)

Country Link
BE (3) BE541267A (enrdf_load_stackoverflow)
CH (1) CH351864A (enrdf_load_stackoverflow)
DE (1) DE1724337U (enrdf_load_stackoverflow)
FR (2) FR1169028A (enrdf_load_stackoverflow)
GB (3) GB785249A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292592A (en) * 1963-02-19 1966-12-20 Mervill D Chapman Writing instrument
EP0153159A1 (en) * 1984-02-22 1985-08-28 KOTOBUKI & CO., LTD. Writing instrument
TR22574A (tr) * 1984-02-22 1987-11-24 Kotobuki & Co Ltd Yazi aleti
AU574433B2 (en) * 1984-02-22 1988-07-07 Kotobuki & Co. Ltd Retractable writing instrument
US4943175A (en) * 1986-07-17 1990-07-24 A.W. Faber-Castell Gmbh & Co. Feed mechanism for a writing device
CN103587305A (zh) * 2013-11-21 2014-02-19 广东乐普升文具有限公司 一种应用于文具中的按压伸缩机构以及带有该机构的文具
CN109605983A (zh) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 一种挤压旋转笔

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223721B (de) * 1956-10-25 1966-08-25 Georg Linz Druckstift, insbesondere Kugelschreiber
DE1228964B (de) * 1956-10-29 1966-11-17 Max Schmidt Kugelschreiber mit durch Doppeldruckmechanik vor- und zurueckfuehrbarer Schreibmine
NL240245A (enrdf_load_stackoverflow) * 1958-06-26
GB945898A (en) * 1960-06-16 1964-01-08 Frank Theodore Johmann Retractable ballpoint pens
DE1236976B (de) * 1961-05-16 1967-03-16 C Josef Lamy Kugelschreiber mit durch eine Druckknopfschaltung verschiebbarer, bei jedem Schaltvorgang um ihre Laengsachse gedrehter Schreibmine
IT699906A (enrdf_load_stackoverflow) * 1962-06-16 1900-01-01
DE1248507B (de) * 1962-08-02 1967-08-24 Helmut Bross Dipl Ing Schreibgeraet, insbesondere Kugelschreiber, mit einer Schaltmechanik in der Gestalt einer Nutenfuehrung mit eingreifendem Nocken
JPS6053928B2 (ja) * 1978-05-19 1985-11-28 日本テクニカル株式会社 選局装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292592A (en) * 1963-02-19 1966-12-20 Mervill D Chapman Writing instrument
EP0153159A1 (en) * 1984-02-22 1985-08-28 KOTOBUKI & CO., LTD. Writing instrument
TR22574A (tr) * 1984-02-22 1987-11-24 Kotobuki & Co Ltd Yazi aleti
AU574433B2 (en) * 1984-02-22 1988-07-07 Kotobuki & Co. Ltd Retractable writing instrument
US4943175A (en) * 1986-07-17 1990-07-24 A.W. Faber-Castell Gmbh & Co. Feed mechanism for a writing device
CN103587305A (zh) * 2013-11-21 2014-02-19 广东乐普升文具有限公司 一种应用于文具中的按压伸缩机构以及带有该机构的文具
CN109605983A (zh) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 一种挤压旋转笔
CN109605983B (zh) * 2018-12-26 2020-05-22 温州市简系文具有限公司 一种挤压旋转笔

Also Published As

Publication number Publication date
CH351864A (de) 1961-01-31
BE541267A (enrdf_load_stackoverflow) 1956-03-13
BE567595A (enrdf_load_stackoverflow) 1958-05-12
GB848752A (en) 1960-09-21
GB862305A (en) 1961-03-08
BE553666A (enrdf_load_stackoverflow) 1957-01-15
DE1724337U (de) 1956-06-14
FR1169028A (fr) 1958-12-19
FR1195668A (fr) 1959-11-18

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