GB629089A - Improvements in writing implements - Google Patents
Improvements in writing implementsInfo
- Publication number
- GB629089A GB629089A GB11680/46A GB1168046A GB629089A GB 629089 A GB629089 A GB 629089A GB 11680/46 A GB11680/46 A GB 11680/46A GB 1168046 A GB1168046 A GB 1168046A GB 629089 A GB629089 A GB 629089A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- carriers
- lead
- spring
- barrel
- 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
- 239000000969 carrier Substances 0.000 abstract 8
- 210000003128 head Anatomy 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 210000001331 nose Anatomy 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
-
- 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
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
- B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH629089X | 1945-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB629089A true GB629089A (en) | 1949-09-12 |
Family
ID=4524609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11680/46A Expired GB629089A (en) | 1945-09-01 | 1946-04-16 | Improvements in writing implements |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2505267A (en:Method) |
| BE (1) | BE467683A (en:Method) |
| CH (1) | CH260597A (en:Method) |
| DE (1) | DE876224C (en:Method) |
| GB (1) | GB629089A (en:Method) |
| NL (1) | NL66917C (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2708902A (en) * | 1952-05-24 | 1955-05-24 | Adolph L Osrow | Marking device |
| NL87462C (en:Method) * | 1953-08-17 | |||
| US2868170A (en) * | 1953-10-14 | 1959-01-13 | Paper Mate Mfg Co | Retractable mechanism of pinch yoke type |
| US2865333A (en) * | 1954-10-20 | 1958-12-23 | Paper Mate Of Puerto Rico Inc | Writing implements |
| NL222738A (en:Method) * | 1956-11-30 | |||
| DE1211512B (de) * | 1957-07-03 | 1966-02-24 | Faber Castell A W | Kugelschreiber mit einer im Bereich der Kugelfassung gegenueber seiner Schaftlaengsachse abgewinkelt ausgerichteten Schreibmine |
| US3077184A (en) * | 1959-10-12 | 1963-02-12 | Lindy Pen Co Inc | Double-ended ball point pen |
| US4148591A (en) * | 1977-08-12 | 1979-04-10 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Writing unit locking mechanism in a multiple-point writing implement including a mechanical pencil unit |
| USD548790S1 (en) * | 2006-01-20 | 2007-08-14 | Dong Guan Szu Mao Stationery Gifts Co., Ltd. | Pen cap |
| CN110497448A (zh) * | 2019-09-23 | 2019-11-26 | 浙江瑞瀚科技有限公司 | 一种圆环刀头及具有圆环刀头的剃毛器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US940247A (en) * | 1908-08-17 | 1909-11-16 | Edward Todd & Co | Polypoint pencil. |
| US1528687A (en) * | 1923-03-03 | 1925-03-03 | Nyman John Arthur | Pencil |
| US2067455A (en) * | 1935-09-12 | 1937-01-12 | Maucher Hans | Pencil |
-
0
- BE BE467683D patent/BE467683A/xx unknown
- NL NL66917D patent/NL66917C/xx active
-
1945
- 1945-09-01 CH CH260597D patent/CH260597A/de unknown
-
1946
- 1946-04-16 GB GB11680/46A patent/GB629089A/en not_active Expired
- 1946-05-15 US US669884A patent/US2505267A/en not_active Expired - Lifetime
-
1951
- 1951-07-22 DE DES24084A patent/DE876224C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL66917C (en:Method) | |
| CH260597A (de) | 1949-03-31 |
| BE467683A (en:Method) | |
| DE876224C (de) | 1953-05-11 |
| US2505267A (en) | 1950-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4315695A (en) | Inertia pen with slidable sleeve | |
| US4382706A (en) | Mechanical pencil | |
| US2500979A (en) | Ball-pointed pen | |
| GB629089A (en) | Improvements in writing implements | |
| US7207738B2 (en) | Writing instrument | |
| US4269524A (en) | Mechanical pencil | |
| US2722914A (en) | Retractable cartridge type ball point pen | |
| US4500220A (en) | Mechanical pencil with removable lead feed cover | |
| US4171170A (en) | Automatic pencil | |
| US2473149A (en) | Mechanical pencil with step-by-steplead feeding means | |
| US3234916A (en) | Combined writing implement and pipe tool | |
| GB406451A (en) | Improvements in or relating to propelling pencils | |
| US1445856A (en) | Pencil | |
| US2170867A (en) | Pencil | |
| US2056143A (en) | Pencil | |
| US1554769A (en) | Combined pen and pencil | |
| US2700959A (en) | Mechanical pencil | |
| US2023865A (en) | Pencil | |
| US1373278A (en) | Pencil | |
| US3442596A (en) | Mechanical pencil of the push-out type | |
| US1898598A (en) | Magazine pencil | |
| US2517297A (en) | Mechanical pencil | |
| US599616A (en) | Eveline c | |
| US2491061A (en) | Variable grip-tip pencil with screw feed | |
| KR830001001Y1 (ko) | 쌍필기구 |