GB837676A - Writing instruments - Google Patents

Writing instruments

Info

Publication number
GB837676A
GB837676A GB38668/56A GB3866856A GB837676A GB 837676 A GB837676 A GB 837676A GB 38668/56 A GB38668/56 A GB 38668/56A GB 3866856 A GB3866856 A GB 3866856A GB 837676 A GB837676 A GB 837676A
Authority
GB
United Kingdom
Prior art keywords
cam
cam follower
plunger
unit
bush
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
GB38668/56A
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.)
PAPER MATE OF PUERTO RICO Inc
Original Assignee
PAPER MATE OF PUERTO RICO Inc
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 PAPER MATE OF PUERTO RICO Inc filed Critical PAPER MATE OF PUERTO RICO Inc
Publication of GB837676A publication Critical patent/GB837676A/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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
GB38668/56A 1955-12-27 1956-12-19 Writing instruments Expired GB837676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US555451A US2941510A (en) 1955-12-27 1955-12-27 Writing implements

Publications (1)

Publication Number Publication Date
GB837676A true GB837676A (en) 1960-06-15

Family

ID=24217305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38668/56A Expired GB837676A (en) 1955-12-27 1956-12-19 Writing instruments

Country Status (5)

Country Link
US (1) US2941510A (enrdf_load_stackoverflow)
BE (1) BE553731A (enrdf_load_stackoverflow)
CH (1) CH365004A (enrdf_load_stackoverflow)
DE (1) DE1213298B (enrdf_load_stackoverflow)
GB (1) GB837676A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190690A (en) * 1960-06-24 1965-06-22 Gen Steel Products Inc Reclining chair flxture
US3183892A (en) * 1963-01-31 1965-05-18 Paper Mate Mfg Co Project-retract mechanism for a ballpoint writing instrument

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA462157A (en) * 1950-01-03 Chow Henry Writing instrument
US2253968A (en) * 1939-11-08 1941-08-26 Gen Electric Electric switch
US2584569A (en) * 1945-11-17 1952-02-05 Parker Pen Co Ball point writing instrument
AT162533B (de) * 1947-05-08 1949-03-10 Viktor Mali Elektrischer Druck- oder Zugschalter
US2671354A (en) * 1950-06-28 1954-03-09 Birome Sa Locking device
BE526642A (enrdf_load_stackoverflow) * 1953-08-17
FR1091302A (fr) * 1954-01-11 1955-04-12 Christian Ets Stylographe à bille ou autre à embout rétractable

Also Published As

Publication number Publication date
US2941510A (en) 1960-06-21
DE1213298B (de) 1966-03-24
BE553731A (enrdf_load_stackoverflow)
CH365004A (fr) 1962-10-15

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