GB691469A - Improvements in ball-pointed writing instruments - Google Patents

Improvements in ball-pointed writing instruments

Info

Publication number
GB691469A
GB691469A GB25069/49A GB2506949A GB691469A GB 691469 A GB691469 A GB 691469A GB 25069/49 A GB25069/49 A GB 25069/49A GB 2506949 A GB2506949 A GB 2506949A GB 691469 A GB691469 A GB 691469A
Authority
GB
United Kingdom
Prior art keywords
ball
seat
extremity
spun over
plastic
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
GB25069/49A
Inventor
Hans Reinhard Fehling
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.)
Uruguaya De Fomento Industrial SA Cia
Original Assignee
Uruguaya De Fomento Industrial SA Cia
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 Uruguaya De Fomento Industrial SA Cia filed Critical Uruguaya De Fomento Industrial SA Cia
Priority to GB25069/49A priority Critical patent/GB691469A/en
Publication of GB691469A publication Critical patent/GB691469A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00Nibs; Writing-points
    • B43K1/08Nibs; Writing-points with ball points; Balls or ball beds

Abstract

691,469. Making pens; casting composite articles. COMPANIA URUGUAYA DE FOMENTO INDUSTRIAL SOC. ANON. Oct. 27, 1950 [Sept. 29, 1949], No. 25069/49. Classes 83 (i) and 83 (ii). [Also in Group XV] The writing extremity 1 of a ball-point pen is formed with an open-mouthed socket to receive a bearing member 2 in which the ball is housed. The member 2 is formed by pressing and punching operations to provide a base seat 5, ink-feed holes 3, and a lateral seat 6 which is spun over at the upper end to retain the ball. The member 2 could be of wearresisting metal, or built up in layers comprising a white metal or plastic lining on a sheet of beryllium-bronze or stainless steel. The member 2 can either be inserted complete with the ball, or the ball could be inserted later and the seat 6 then spun over; or the extremity 1, formed integrally with an ink reservoir, may be made of plastic material by injectionmoulding, with the member 2 in situ. Specifications 571,698, 573,747 and 629,226, [all in Group XV], are referred to.
GB25069/49A 1949-09-29 1949-09-29 Improvements in ball-pointed writing instruments Expired GB691469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25069/49A GB691469A (en) 1949-09-29 1949-09-29 Improvements in ball-pointed writing instruments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE499732D BE499732A (en) 1949-09-29
GB25069/49A GB691469A (en) 1949-09-29 1949-09-29 Improvements in ball-pointed writing instruments

Publications (1)

Publication Number Publication Date
GB691469A true GB691469A (en) 1953-05-13

Family

ID=10221701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25069/49A Expired GB691469A (en) 1949-09-29 1949-09-29 Improvements in ball-pointed writing instruments

Country Status (2)

Country Link
BE (1) BE499732A (en)
GB (1) GB691469A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834321A (en) * 1954-11-09 1958-05-13 Duefrene George Ball-type writing tip
US2983253A (en) * 1956-06-25 1961-05-09 Henriksen Ernst Johan Jens Writing tips for ball point pens
US3502418A (en) * 1967-11-16 1970-03-24 Scripto Inc Heat-treated beryllium copper tip for a ball-point writing instrument and the method of producing same
US3520630A (en) * 1968-03-01 1970-07-14 Coors Porcelain Co Ballpoint assembly
WO2000069653A1 (en) * 1999-05-12 2000-11-23 Premec Sa Writing instrument

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209912B (en) * 1958-03-28 1966-01-27 Faber Castell A W Ballpoint pen with a ball that can be moved inwards against a restoring force

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834321A (en) * 1954-11-09 1958-05-13 Duefrene George Ball-type writing tip
US2983253A (en) * 1956-06-25 1961-05-09 Henriksen Ernst Johan Jens Writing tips for ball point pens
US3502418A (en) * 1967-11-16 1970-03-24 Scripto Inc Heat-treated beryllium copper tip for a ball-point writing instrument and the method of producing same
US3520630A (en) * 1968-03-01 1970-07-14 Coors Porcelain Co Ballpoint assembly
WO2000069653A1 (en) * 1999-05-12 2000-11-23 Premec Sa Writing instrument

Also Published As

Publication number Publication date
BE499732A (en)

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