GB1231836A - - Google Patents

Info

Publication number
GB1231836A
GB1231836A GB1231836DA GB1231836A GB 1231836 A GB1231836 A GB 1231836A GB 1231836D A GB1231836D A GB 1231836DA GB 1231836 A GB1231836 A GB 1231836A
Authority
GB
United Kingdom
Prior art keywords
key
pen barrel
nov
helical spring
guide pin
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
Other languages
English (en)
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 filed Critical
Publication of GB1231836A publication Critical patent/GB1231836A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B43K24/086—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 heart-shaped cams, balls

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
GB1231836D 1967-11-14 1968-11-12 Expired GB1231836A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1585367A CH482556A (fr) 1967-11-14 1967-11-14 Stylographe à cartouche scripteuse rétractable

Publications (1)

Publication Number Publication Date
GB1231836A true GB1231836A (it) 1971-05-12

Family

ID=4412509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231836D Expired GB1231836A (it) 1967-11-14 1968-11-12

Country Status (6)

Country Link
US (1) US3552868A (it)
BR (1) BR6803968D0 (it)
CH (1) CH482556A (it)
DE (1) DE1805851C3 (it)
FR (1) FR1599829A (it)
GB (1) GB1231836A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064671A5 (it) * 1969-10-08 1971-07-23 Bourbon & Fils Ets
DE3909377A1 (de) * 1989-03-22 1990-09-27 Merz & Krell Schreibgeraet
US4981382A (en) * 1989-10-04 1991-01-01 Murphy Kent D Clip actuated latch mechanism for retractable writing instruments
WO2011100231A2 (en) * 2010-02-09 2011-08-18 Chef'n Corporation Locking tongs
CN102328530A (zh) * 2010-07-12 2012-01-25 真彩文具有限公司 无声按动笔
DE102014213469A1 (de) * 2014-07-10 2016-01-14 Aptar Radolfzell Gmbh Austragvorrichtung mit Zwischenstück
MY192112A (en) * 2015-11-09 2022-07-28 Quanzhou Yiyang Twingo Stationery Co Ltd A press structure for press type stationery
DE102016001281A1 (de) * 2016-02-04 2017-08-10 C. Josef Lamy Gmbh Schreibgerät

Also Published As

Publication number Publication date
DE1805851A1 (de) 1969-08-21
BR6803968D0 (pt) 1973-01-18
DE1805851C3 (de) 1979-04-26
DE1805851B2 (de) 1978-08-24
FR1599829A (it) 1970-07-20
CH482556A (fr) 1969-12-15
US3552868A (en) 1971-01-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee