BR6803968D0 - SPHEROGRAPHIC IMPROVEMENTS - Google Patents

SPHEROGRAPHIC IMPROVEMENTS

Info

Publication number
BR6803968D0
BR6803968D0 BR203968/68A BR20396868A BR6803968D0 BR 6803968 D0 BR6803968 D0 BR 6803968D0 BR 203968/68 A BR203968/68 A BR 203968/68A BR 20396868 A BR20396868 A BR 20396868A BR 6803968 D0 BR6803968 D0 BR 6803968D0
Authority
BR
Brazil
Prior art keywords
spherographic
spherographic improvements
Prior art date
Application number
BR203968/68A
Other languages
Portuguese (pt)
Inventor
F Levoin
Original Assignee
Cado Ets
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 Cado Ets filed Critical Cado Ets
Publication of BR6803968D0 publication Critical patent/BR6803968D0/en

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)
BR203968/68A 1967-11-14 1968-11-13 SPHEROGRAPHIC IMPROVEMENTS BR6803968D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1585367A CH482556A (en) 1967-11-14 1967-11-14 Retractable script cartridge pen

Publications (1)

Publication Number Publication Date
BR6803968D0 true BR6803968D0 (en) 1973-01-18

Family

ID=4412509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR203968/68A BR6803968D0 (en) 1967-11-14 1968-11-13 SPHEROGRAPHIC IMPROVEMENTS

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064671A5 (en) * 1969-10-08 1971-07-23 Bourbon & Fils Ets
DE3909377A1 (en) * 1989-03-22 1990-09-27 Merz & Krell WRITING DEVICE
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 (en) * 2010-07-12 2012-01-25 真彩文具有限公司 Silent pressing pen
DE102014213469A1 (en) * 2014-07-10 2016-01-14 Aptar Radolfzell Gmbh Discharge device with intermediate piece
RU178013U1 (en) * 2015-11-09 2018-03-19 Цюаньчжоу Иян Твинго Стейшионери Ко. Лтд PRESSING MECHANISM FOR OFFICE ACCESSORIES OF PRESSING TYPE
DE102016001281A1 (en) * 2016-02-04 2017-08-10 C. Josef Lamy Gmbh writing implement

Also Published As

Publication number Publication date
US3552868A (en) 1971-01-05
CH482556A (en) 1969-12-15
DE1805851B2 (en) 1978-08-24
GB1231836A (en) 1971-05-12
DE1805851C3 (en) 1979-04-26
DE1805851A1 (en) 1969-08-21
FR1599829A (en) 1970-07-20

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