GB675589A - Improvements in refill pencils - Google Patents

Improvements in refill pencils

Info

Publication number
GB675589A
GB675589A GB21903/49A GB2190349A GB675589A GB 675589 A GB675589 A GB 675589A GB 21903/49 A GB21903/49 A GB 21903/49A GB 2190349 A GB2190349 A GB 2190349A GB 675589 A GB675589 A GB 675589A
Authority
GB
United Kingdom
Prior art keywords
holder
sleeve
tube
lead
spring
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
GB21903/49A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH675589X external-priority
Application filed by Individual filed Critical Individual
Publication of GB675589A publication Critical patent/GB675589A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00Propelling pencils
    • B43K21/02Writing-core feeding mechanisms
    • B43K21/16Writing-core feeding mechanisms with stepwise feed of writing-cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/12Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled

Abstract

675,589. Pencil holders. BERGONZO, C. Aug. 23, 1949 [Aug. 27, 1948], No. 21903/49. Class 146 (iii). A pencil in which the lead may be readily changed, for example a pencil in which two or more differently coloured leads are used, comprises an outer casing 1, an axially-movable lead guide tube 3 urged upwardly by a spring 4, and a lead-retaining sleeve 5 urged downwardly by the spring 4. The sleeve 5 has resilient gripping jaws formed by slots 8a, while a holder 2 secured to the tube 3 is also provided with resilient gripping jaws formed by slots 8. When the tube 3 is pressed downwardly, a lead passes freely through the tube and sleeve 5 until it strikes a portion 9 of the holder having a reduced diameter. When the tube is retracted by the spring 4, the jaws of the holder 2 are opened by co-operation of a portion 14 of the holder with a tapering portion 5a on the sleeve 5, thus allowing the lead to pass through them and be gripped in the writing position by cooperation of both sets of jaws. To permit the holder to slide axially, integral lugs 6 on the sleeve 5 pass through longitudinal slots 7 in the holder.
GB21903/49A 1948-08-27 1949-08-23 Improvements in refill pencils Expired GB675589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH675589X 1948-08-27

Publications (1)

Publication Number Publication Date
GB675589A true GB675589A (en) 1952-07-16

Family

ID=4528065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21903/49A Expired GB675589A (en) 1948-08-27 1949-08-23 Improvements in refill pencils

Country Status (6)

Country Link
BE (1) BE490792A (en)
CH (1) CH269528A (en)
DE (1) DE822945C (en)
FR (1) FR993676A (en)
GB (1) GB675589A (en)
NL (1) NL79531C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842907C (en) * 1951-01-30 1952-07-03 Josef Vastmann Filler pencil
DE949543C (en) * 1952-08-01 1956-09-20 Heinrich Morlock Fa Pressure filler pen
CH302176A (en) * 1953-10-07 1954-10-15 Caran D Ache Crayons Multi-colored pencil.
GB2023508B (en) * 1978-06-14 1982-04-28 Chun Liang Kuo Writing implement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524857C (en) * 1928-09-20 1931-05-16 Hugo Prahl Fountain pen
DE737818C (en) * 1940-02-21 1943-07-24 Koh I Noor Bleistiftfabrik L & Filler pencil with a tip body that can be moved through a pressure cap and a lead guide tube

Also Published As

Publication number Publication date
NL79531C (en) 1955-11-15
FR993676A (en) 1951-11-05
DE822945C (en) 1951-11-29
CH269528A (en) 1950-07-15
BE490792A (en) 1949-09-15

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