GB1239268A - - Google Patents
Info
- Publication number
- GB1239268A GB1239268A GB1239268DA GB1239268A GB 1239268 A GB1239268 A GB 1239268A GB 1239268D A GB1239268D A GB 1239268DA GB 1239268 A GB1239268 A GB 1239268A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- dec
- lead
- pencil
- sakamoto
- 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
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
- B43K21/085—Writing-core feeding mechanisms with the writing-cores fed by screws with a threaded propelling shank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
- B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/22—Writing-cores gripping means, e.g. chucks
Abstract
1,239,268. Pencil holders. F. SAKAMOTO. 12 Dec., 1968 [20 Dec., 1967; 4 Sept., 1968; 5 Nov., 1968], No. 59247/68. Heading B6P. A magazine, clutch type propelling pencil is provided with a longitudinally displaceable tube 57 for protecting the projected lead. slight resistance to the passage of the lead through the tube is provided by elastic material 63 at the upper part of the tube.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10681767 | 1967-12-20 | ||
JP7640968U JPS5012454Y1 (en) | 1968-09-04 | 1968-09-04 | |
JP9638268U JPS5010829Y1 (en) | 1968-11-05 | 1968-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1239268A true GB1239268A (en) | 1971-07-14 |
Family
ID=27302150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1239268D Expired GB1239268A (en) | 1967-12-20 | 1968-12-12 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3537799A (en) |
FR (1) | FR1595302A (en) |
GB (1) | GB1239268A (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5025846B1 (en) * | 1970-01-10 | 1975-08-27 | ||
JPS5418170B1 (en) * | 1970-01-24 | 1979-07-05 | ||
FR2091167A5 (en) * | 1970-05-06 | 1972-01-14 | Dainihon Bungu Co Ltd | |
US3639068A (en) * | 1970-07-16 | 1972-02-01 | Scripto Inc | Mechanical pencil having means to prevent breakage of small diameter leads |
JPS5127851Y1 (en) * | 1970-12-19 | 1976-07-14 | ||
JPS5127852Y1 (en) * | 1970-12-21 | 1976-07-14 | ||
US3804536A (en) * | 1971-03-24 | 1974-04-16 | Ancos Co Ltd | Slide type mechanical pencil |
JPS5214019Y2 (en) * | 1971-04-17 | 1977-03-30 | ||
JPS5113147Y2 (en) * | 1971-05-11 | 1976-04-08 | ||
AU485791B2 (en) * | 1974-04-10 | 1975-10-16 | Yoshihide Mitsuya | Mechanical pencil |
JPS5149141U (en) * | 1974-10-11 | 1976-04-13 | ||
DE2649871C3 (en) * | 1976-10-29 | 1980-01-10 | Fa. J.S. Staedtler, 8500 Nuernberg | Mechanical pencil |
US4106874A (en) * | 1976-11-29 | 1978-08-15 | Ancos Co., Ltd. | Mechanical pencil |
JPS5845101Y2 (en) * | 1979-05-15 | 1983-10-13 | ぺんてる株式会社 | knock type mechanical pencil |
US4281939A (en) * | 1979-06-04 | 1981-08-04 | Yoshihide Mitsuya | Mechanical pencil |
JPS56154384U (en) * | 1980-04-21 | 1981-11-18 | ||
US4382706A (en) * | 1980-05-07 | 1983-05-10 | Ancos Co., Ltd. | Mechanical pencil |
US4505606A (en) * | 1982-06-21 | 1985-03-19 | Scripto, Inc. | Mechanical pencil with self-tapping propelling nut and the method of producing same and propelling a lead contained therein |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25741E (en) * | 1965-03-09 | Marking element and dispensing means therefor | ||
US1839817A (en) * | 1926-07-23 | 1932-01-05 | Theodore D Walker | Fountain pen |
US1714965A (en) * | 1926-07-26 | 1929-05-28 | Walter V Ullner | Fountain pen |
US2455019A (en) * | 1944-12-20 | 1948-11-30 | Robert M Mcneill | Pencil holder |
US2451765A (en) * | 1946-10-05 | 1948-10-19 | Ibm | Filler reinforcing means and guard for mechanical pencils |
US2938498A (en) * | 1955-02-03 | 1960-05-31 | Faber Castell A W | Mechanical flat-lead pencil |
US3205862A (en) * | 1962-12-31 | 1965-09-14 | Alex T Brewer | Mechanical pencils |
-
1968
- 1968-12-11 US US782975A patent/US3537799A/en not_active Expired - Lifetime
- 1968-12-12 GB GB1239268D patent/GB1239268A/en not_active Expired
- 1968-12-18 FR FR1595302D patent/FR1595302A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3537799A (en) | 1970-11-03 |
DE1815535A1 (en) | 1969-07-31 |
FR1595302A (en) | 1970-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PE20 | Patent expired after termination of 20 years |