GB296920A - Improvements relating to propelling pencils - Google Patents
Improvements relating to propelling pencilsInfo
- Publication number
- GB296920A GB296920A GB2823627A GB2823627A GB296920A GB 296920 A GB296920 A GB 296920A GB 2823627 A GB2823627 A GB 2823627A GB 2823627 A GB2823627 A GB 2823627A GB 296920 A GB296920 A GB 296920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- improvements relating
- propelling
- propelling pencils
- pencil holders
- pencils
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
296,920. Stern, E. Oct. 24, 1927. Pencil holders. - In propelling pencil holders for leads of oblong cross-section, the propelling member in a piston d provided with two arms extending through elongated slots in the guide tube b for the lead, and engaging in screw threads in a sleeve f provided with a knob g for rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2823627A GB296920A (en) | 1927-10-24 | 1927-10-24 | Improvements relating to propelling pencils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2823627A GB296920A (en) | 1927-10-24 | 1927-10-24 | Improvements relating to propelling pencils |
Publications (1)
Publication Number | Publication Date |
---|---|
GB296920A true GB296920A (en) | 1928-09-13 |
Family
ID=10272468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2823627A Expired GB296920A (en) | 1927-10-24 | 1927-10-24 | Improvements relating to propelling pencils |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB296920A (en) |
-
1927
- 1927-10-24 GB GB2823627A patent/GB296920A/en not_active Expired
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