IT1270936B - Penna a sfera di montaggio semplificato - Google Patents

Penna a sfera di montaggio semplificato

Info

Publication number
IT1270936B
IT1270936B ITTO930331A ITTO930331A IT1270936B IT 1270936 B IT1270936 B IT 1270936B IT TO930331 A ITTO930331 A IT TO930331A IT TO930331 A ITTO930331 A IT TO930331A IT 1270936 B IT1270936 B IT 1270936B
Authority
IT
Italy
Prior art keywords
tubular element
ballpoint pen
sleeve
stem
simplified assembly
Prior art date
Application number
ITTO930331A
Other languages
English (en)
Inventor
Giovanni Avenatti
Original Assignee
Stilolinea Srl
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 Stilolinea Srl filed Critical Stilolinea Srl
Priority to ITTO930331A priority Critical patent/IT1270936B/it
Publication of ITTO930331A0 publication Critical patent/ITTO930331A0/it
Priority to AT94105441T priority patent/ATE155746T1/de
Priority to DE69404378T priority patent/DE69404378T2/de
Priority to ES94105441T priority patent/ES2105395T3/es
Priority to EP94105441A priority patent/EP0624484B1/en
Priority to SI9430064T priority patent/SI0624484T1/xx
Publication of ITTO930331A1 publication Critical patent/ITTO930331A1/it
Application granted granted Critical
Publication of IT1270936B publication Critical patent/IT1270936B/it
Priority to HK98114211A priority patent/HK1013051A1/xx

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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
    • G09F2023/0016—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on pens

Abstract

La penna a sfera comprende un fusto cavo allungato (10), un elemento tubolare (12) posizionato coassialmente internamente alla porzione superiore del fusto (10), una punta scrivente (18), e un pulsante (22) atto a comandare l'uscita/rientro della punta scrivente (18) dal fusto (10). Sulla superficie interna del manicotto (24) del pulsante (22) o sulla superficie esterna dell'elemento tubolare (12) sono presenti almeno una nervatura longitudinale (40) ed un risalto anulare (42) e corrispondentemente sulla superficie esterna dell'elemento tubolare (12) o sulla superficie interna del manicotto (24) è presente almeno un elemento sagomato in rilievo (44), che è radialmente interferente con detto risalto anulare (42) e che definisce almeno una scanalatura longitudinale (46) atta a costituire una sede per la nervatura (40), quando il manicotto (24) è calzato sull'elemento tubolare (12).(Figura 2).
ITTO930331A 1993-05-12 1993-05-12 Penna a sfera di montaggio semplificato IT1270936B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITTO930331A IT1270936B (it) 1993-05-12 1993-05-12 Penna a sfera di montaggio semplificato
AT94105441T ATE155746T1 (de) 1993-05-12 1994-04-08 Kugelschreiber mit vereinfachter montage
DE69404378T DE69404378T2 (de) 1993-05-12 1994-04-08 Kugelschreiber mit vereinfachter Montage
ES94105441T ES2105395T3 (es) 1993-05-12 1994-04-08 Boligrafo de montaje simplificado.
EP94105441A EP0624484B1 (en) 1993-05-12 1994-04-08 A simplified-assembly ball point pen
SI9430064T SI0624484T1 (en) 1993-05-12 1994-04-08 A simplified-assembly ball point pen
HK98114211A HK1013051A1 (en) 1993-05-12 1998-12-21 A simplified-assembly ball pont pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930331A IT1270936B (it) 1993-05-12 1993-05-12 Penna a sfera di montaggio semplificato

Publications (3)

Publication Number Publication Date
ITTO930331A0 ITTO930331A0 (it) 1993-05-12
ITTO930331A1 ITTO930331A1 (it) 1994-11-12
IT1270936B true IT1270936B (it) 1997-05-16

Family

ID=11411477

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930331A IT1270936B (it) 1993-05-12 1993-05-12 Penna a sfera di montaggio semplificato

Country Status (7)

Country Link
EP (1) EP0624484B1 (it)
AT (1) ATE155746T1 (it)
DE (1) DE69404378T2 (it)
ES (1) ES2105395T3 (it)
HK (1) HK1013051A1 (it)
IT (1) IT1270936B (it)
SI (1) SI0624484T1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831579A (en) * 1997-04-15 1998-11-03 Ericsson, Inc. Latch mechanism for mobile communication devices
ES2153313B1 (es) * 1999-01-21 2001-11-16 Biomed S A Aparato para la aplicacion guiada de una grapa retractil para el cierre precutaneo de orificios, incisiones o laceraciones en vasos, conductos o estructuras anatomicas humanas, grapa retractil y procedimiento para su aplicacion.
SE516214C2 (sv) * 1999-12-23 2001-12-03 Allgon Ab Antennanordning och portabel kommunikationsanordning innefattande en sådan antennanordning
FR2890198B1 (fr) * 2005-08-30 2007-11-30 Jung Tsan Liu Mecanisme de retractation d'un crayon optique
DE102019102667A1 (de) * 2019-02-04 2020-08-06 Wera Werkzeuge Gmbh Schraubwerkzeug mit Getriebeübersetzung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300399A (it) * 1963-05-02
US3318289A (en) * 1965-05-11 1967-05-09 Northern Ind Products Bi-stable mechanism
US4991988A (en) * 1989-04-18 1991-02-12 Bic Corporation Component writing instrument having retractable cartridge
JPH0753993Y2 (ja) * 1989-07-07 1995-12-13 株式会社パイロット 筆記体の出没機構
EP0538503B1 (en) * 1991-10-21 1995-02-15 KOTOBUKI & CO., LTD. A rotary-cam ball-point pen

Also Published As

Publication number Publication date
ES2105395T3 (es) 1997-10-16
ITTO930331A0 (it) 1993-05-12
HK1013051A1 (en) 1999-08-13
ATE155746T1 (de) 1997-08-15
SI0624484T1 (en) 1998-04-30
EP0624484B1 (en) 1997-07-23
DE69404378T2 (de) 1997-11-13
DE69404378D1 (de) 1997-09-04
ITTO930331A1 (it) 1994-11-12
EP0624484A1 (en) 1994-11-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430