ES334705A1 - Improvements introduced in the pencils in special retractile boligrafos. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the pencils in special retractile boligrafos. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES334705A1
ES334705A1 ES0334705A ES334705A ES334705A1 ES 334705 A1 ES334705 A1 ES 334705A1 ES 0334705 A ES0334705 A ES 0334705A ES 334705 A ES334705 A ES 334705A ES 334705 A1 ES334705 A1 ES 334705A1
Authority
ES
Spain
Prior art keywords
pencils
translation
machine
legally binding
google translate
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
ES0334705A
Other languages
Spanish (es)
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
Application filed by Individual filed Critical Individual
Publication of ES334705A1 publication Critical patent/ES334705A1/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)

Abstract

Perfections introduced in pencils, especially retractable pens, with a mechanical system composed of two pieces and constituted by a push button and guide sleeve, characterized in that the push button and/or the guide sleeve of elasticity are antagonistic to each other, are provided on its surface peripheral or a part of it of saw fillets, whose pitch is such that the peripheral flanks of the thread are located in the self-locking area thereof, while the front flanks are located outside this area. (Machine-translation by Google Translate, not legally binding)
ES0334705A 1965-12-21 1966-12-20 Improvements introduced in the pencils in special retractile boligrafos. (Machine-translation by Google Translate, not legally binding) Expired ES334705A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1147165A AT280848B (en) 1965-12-21 1965-12-21 Push mechanism for pens

Publications (1)

Publication Number Publication Date
ES334705A1 true ES334705A1 (en) 1967-11-01

Family

ID=3628914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0334705A Expired ES334705A1 (en) 1965-12-21 1966-12-20 Improvements introduced in the pencils in special retractile boligrafos. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
US (1) US3424536A (en)
AT (1) AT280848B (en)
DE (1) DE1297513B (en)
ES (1) ES334705A1 (en)
FR (1) FR1505207A (en)
NL (1) NL6617956A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11794510B2 (en) 2021-10-27 2023-10-24 Nottingham Jr Lee Vig Double-locking clicker mechanism and uses thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857882A (en) * 1956-12-27 1958-10-28 Ferber Corp Retractable ball point writing implement
US3179087A (en) * 1960-08-30 1965-04-20 Kahn David Inc Writing instrument

Also Published As

Publication number Publication date
NL6617956A (en) 1967-06-22
DE1297513B (en) 1969-06-12
US3424536A (en) 1969-01-28
FR1505207A (en) 1967-12-08
AT280848B (en) 1970-04-27

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