GB739787A - Improvements in ball-point pens - Google Patents
Improvements in ball-point pensInfo
- Publication number
- GB739787A GB739787A GB15226/54A GB1522654A GB739787A GB 739787 A GB739787 A GB 739787A GB 15226/54 A GB15226/54 A GB 15226/54A GB 1522654 A GB1522654 A GB 1522654A GB 739787 A GB739787 A GB 739787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ball
- plunger
- cap
- latch
- point pens
- 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
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
739,787. Reservoir pens. ESSEX CORPORATION. May 24, 1954 [Nov. 3, 1953], No. 15226/54. Class 146(3). In a retractable ball-point pen the writing unit 3 is urged inwardly of the barrel 1 by a coil spring 6 and urges the conical end 11 of a slidable member 9 into contact with the cam face 19 of a plunger 14 having a lateral latch 18. The plunger 14 is non-rotatably mounted in a cap 13, and when it is depressed to the position shown, the latch 18 is canted laterally by the end 11 to project through a slot 22 in the cap.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US389955A US2741226A (en) | 1953-11-03 | 1953-11-03 | Ball pen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB739787A true GB739787A (en) | 1955-11-02 |
Family
ID=23540458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15226/54A Expired GB739787A (en) | 1953-11-03 | 1954-05-24 | Improvements in ball-point pens |
Country Status (2)
Country | Link |
---|---|
US (2) | US2741226A (en) |
GB (1) | GB739787A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082528B (en) * | 1956-11-09 | 1960-05-25 | Karl Heinrich Heinz | Ballpoint pen with pressure switch |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL205053A (en) * | 1955-03-04 | |||
BE559928A (en) * | 1956-03-26 | |||
US2930356A (en) * | 1956-05-15 | 1960-03-29 | Scripto Inc | Retractable writing implement |
US2972335A (en) * | 1956-05-29 | 1961-02-21 | Kaweco Badische Fuellfederfabr | Reversible ink cartridge unit for ball point pens |
NL110635C (en) * | 1958-06-11 | |||
DE20021682U1 (en) * | 2000-12-22 | 2001-04-19 | Excel Rite Enterprise Co., Ltd., His-Chih, Taipeh | Rotation lock for different positions of a mine in a writing instrument |
WO2006037039A2 (en) * | 2004-09-27 | 2006-04-06 | Sutura, Inc. | Handle for suturing apparatus |
AU2006262498B2 (en) | 2005-06-20 | 2011-11-03 | Nobles Medical Technologies, Inc. | Method and apparatus for applying a knot to a suture |
WO2008121738A2 (en) | 2007-03-29 | 2008-10-09 | Sutura, Inc. | Suturing devices and methods for closing a patent foramen ovale |
JP5848125B2 (en) | 2008-05-09 | 2016-01-27 | ノーブルズ メディカル テクノロジーズ、インコーポレイテッド | Suture device and method for suturing anatomic valves |
US10512458B2 (en) | 2013-12-06 | 2019-12-24 | Med-Venture Investments, Llc | Suturing methods and apparatuses |
US10178993B2 (en) | 2014-07-11 | 2019-01-15 | Cardio Medical Solutions, Inc. | Device and method for assisting end-to-side anastomosis |
EP4115818A3 (en) | 2017-06-19 | 2023-04-05 | Heartstitch, Inc. | Suturing systems and methods for suturing body tissue |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA462157A (en) * | 1950-01-03 | Chow Henry | Writing instrument | |
DE53926C (en) * | W. G. DINKELMEYER in Nürnberg | Pencil holder | ||
US378897A (en) * | 1888-03-06 | Adolph myers | ||
US2584569A (en) * | 1945-11-17 | 1952-02-05 | Parker Pen Co | Ball point writing instrument |
FR959764A (en) * | 1946-12-12 | 1950-04-05 | ||
FR985249A (en) * | 1949-04-27 | 1951-07-16 | Frazar France | Further training in mechanical pencils, pens, pens and the like |
-
0
- US US24649D patent/USRE24649E/en not_active Expired
-
1953
- 1953-11-03 US US389955A patent/US2741226A/en not_active Expired - Lifetime
-
1954
- 1954-05-24 GB GB15226/54A patent/GB739787A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082528B (en) * | 1956-11-09 | 1960-05-25 | Karl Heinrich Heinz | Ballpoint pen with pressure switch |
Also Published As
Publication number | Publication date |
---|---|
USRE24649E (en) | 1959-05-12 |
US2741226A (en) | 1956-04-10 |
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