GB758412A - Improvements in ball point pens - Google Patents

Improvements in ball point pens

Info

Publication number
GB758412A
GB758412A GB22673/54A GB2267354A GB758412A GB 758412 A GB758412 A GB 758412A GB 22673/54 A GB22673/54 A GB 22673/54A GB 2267354 A GB2267354 A GB 2267354A GB 758412 A GB758412 A GB 758412A
Authority
GB
United Kingdom
Prior art keywords
plunger
cam
unit
writing
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
GB22673/54A
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.)
Parker Pen Co
Original Assignee
Parker Pen Co
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 Parker Pen Co filed Critical Parker Pen Co
Publication of GB758412A publication Critical patent/GB758412A/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
    • B43K24/084—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D15/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
    • B65D15/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
GB22673/54A 1953-12-29 1954-08-04 Improvements in ball point pens Expired GB758412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US335106XA 1953-12-29 1953-12-29

Publications (1)

Publication Number Publication Date
GB758412A true GB758412A (en) 1956-10-03

Family

ID=21870807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22673/54A Expired GB758412A (en) 1953-12-29 1954-08-04 Improvements in ball point pens

Country Status (6)

Country Link
BE (1) BE534247A (enrdf_load_stackoverflow)
CH (1) CH335106A (enrdf_load_stackoverflow)
DE (1) DE1159811B (enrdf_load_stackoverflow)
FR (1) FR1119233A (enrdf_load_stackoverflow)
GB (1) GB758412A (enrdf_load_stackoverflow)
NL (2) NL87670C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019768A (en) * 1957-01-18 1962-02-06 Paper Mate Mfg Co Connector means for a tandem writing unit
US2971283A (en) * 1958-05-23 1961-02-14 Parker Pen Co Writing instrument
DE1267571B (de) * 1959-02-18 1968-05-02 Staedtler Fa J S Kugelschreiber
ZA874503B (en) * 1986-07-07 1987-12-28 Parker Pen (Benelux) B.V. Writing instrument

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42547C (de) * J. H. WÜSTER in Ybbs a. d. Donau Bleistifthalter
DE80470C (enrdf_load_stackoverflow) *
GB635144A (en) * 1947-06-07 1950-04-05 Mabie Todd & Company Ltd Improvements in or relating to fountain pens

Also Published As

Publication number Publication date
NL190412A (enrdf_load_stackoverflow)
NL87670C (enrdf_load_stackoverflow) 1957-10-15
FR1119233A (fr) 1956-06-18
CH335106A (de) 1958-12-31
DE1159811B (de) 1963-12-19
BE534247A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US3205863A (en) Writing instrument
US3146758A (en) Writing implement
GB864038A (en) Improvements in or relating to writing instruments
US3196839A (en) Operating mechanism for ball point pens and the like which may be pressed in a single piece with the snap members
US2722914A (en) Retractable cartridge type ball point pen
GB641595A (en) Improvements in reservoir writing instruments
US2583142A (en) Ball point fountain pen
GB938485A (en) Improvements in or relating to writing instruments
GB965285A (en) Tip-actuated ball point writing instruments
US2622561A (en) Ball-point writing instrument
GB758412A (en) Improvements in ball point pens
US2930355A (en) Ball point pen
US2676569A (en) Gravity type, retractable writing instrument
GB810719A (en) Improvements in retractable ball-point pens
US3941490A (en) Ball point pen
US2676568A (en) Mechanical pencil
GB1071219A (en) Adjustable resilient-tipped writing instruments
US2529037A (en) Projectable and retractable writing implement
GB894355A (en) Writing instrument mechanism
US2773478A (en) Cartridge projecting and retracting mechanism for ball point pens
US3007444A (en) Latch mechanism assembly for retractable ball pen
US1566871A (en) Propeller pencil
GB869699A (en) Improvements in or relating to writing instruments
US2709989A (en) Operating mechanism for a writing instrument
GB900299A (en) Projection-retraction mechanism for writing instruments