JPH0159685U - - Google Patents
Info
- Publication number
- JPH0159685U JPH0159685U JP15530087U JP15530087U JPH0159685U JP H0159685 U JPH0159685 U JP H0159685U JP 15530087 U JP15530087 U JP 15530087U JP 15530087 U JP15530087 U JP 15530087U JP H0159685 U JPH0159685 U JP H0159685U
- Authority
- JP
- Japan
- Prior art keywords
- eraser
- cylindrical
- cylindrical cap
- eraser holder
- tip
- 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.)
- Granted
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
図面は本考案シヤープペンシルの一実施例を示
す縦断面図である。
１……先具、２……筆記軸体、３……芯タンク
、４……軸方向係合溝、５……環状係止窪み部、
６……外筒、７……突子、８……突起、９……筒
状部、１０……筒状キヤツプ、１１……螺旋溝、
１２……消ゴム、１３……消ゴム受台、１３ａ…
…突出部、１４，１５……多角形部、１６……筒
体、１７……リング状天ビス。
The drawing is a longitudinal sectional view showing an embodiment of the present invention sharpening pencil. 1... Tip, 2... Writing shaft, 3... Lead tank, 4... Axial engagement groove, 5... Annular locking recess,
6... Outer cylinder, 7... Protrusion, 8... Protrusion, 9... Cylindrical part, 10... Cylindrical cap, 11... Spiral groove,
12...Eraser, 13...Eraser holder, 13a...
...Protruding part, 14, 15... Polygonal part, 16... Cylindrical body, 17... Ring-shaped top screw.
Claims (1)
する状態で外筒６内に収設し、この外筒６の内面
に対し筆記軸体２の芯タンク３を軸方向移動自在
で、かつ回転方向にロツクされた構造にし、芯タ
ンク３に対し回転自在で、かつ着脱可能に係合し
ている筒状部９を筒状キヤツプ１０に設けると共
に、この筒状キヤツプ１０の内面に螺旋溝１１を
形成し、この螺旋溝１１に、消ゴム１２を保持し
た消ゴム受台１３の突出部１３ａを嵌合せしめ、
この消ゴム受台１３には芯タンク３の後方部に対
し軸方向移動自在で、かつ回転方向にロツクされ
た筒体１６を連設せしめてなるシヤープペンシル
。 (2) 筒状キヤツプ１０の後端部にリング状天ビ
ス１７を螺着してなる実用新案登録請求の範囲第
１項、第２項のいずれかに記載のシヤープペンシ
ル。[Claims for Utility Model Registration] (1) A writing shaft 2 having a tip 1 is housed in an outer cylinder 6 with the tip 1 protruding, and the writing shaft 2 is placed against the inner surface of the outer cylinder 6. The wick tank 3 is structured to be freely movable in the axial direction and locked in the rotational direction, and a cylindrical portion 9 that is rotatably and removably engaged with the wick tank 3 is provided in the cylindrical cap 10. At the same time, a spiral groove 11 is formed on the inner surface of the cylindrical cap 10, and the protrusion 13a of the eraser holder 13 holding the eraser 12 is fitted into the spiral groove 11.
This eraser holder 13 is a sharp pencil in which a cylindrical body 16 that is movable in the axial direction with respect to the rear part of the lead tank 3 and locked in the rotational direction is connected to the eraser holder 13. (2) The sharp pencil according to any one of claims 1 and 2 of the utility model registration claim, in which a ring-shaped screw 17 is screwed onto the rear end of a cylindrical cap 10.
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15530087U JPH0528072Y2 (en) | 1987-10-09 | 1987-10-09 | |
| EP92113960A EP0513874B1 (en) | 1987-10-09 | 1988-10-07 | Writing tool |
| ES88116690T ES2045054T3 (en) | 1987-10-09 | 1988-10-07 | USEFUL WRITER. |
| US07/255,101 US5022774A (en) | 1987-10-09 | 1988-10-07 | Writing tool with eraser dispenser |
| EP88116690A EP0311121B1 (en) | 1987-10-09 | 1988-10-07 | Writing tool |
| MX013327A MX173857B (en) | 1987-10-09 | 1988-10-07 | WRITING INSTRUMENT |
| DE88116690T DE3885227T2 (en) | 1987-10-09 | 1988-10-07 | Writing instrument. |
| ES92113960T ES2089312T3 (en) | 1987-10-09 | 1988-10-07 | USEFUL TO WRITE. |
| DE3855420T DE3855420T2 (en) | 1987-10-09 | 1988-10-07 | Writing instrument |
| US07/274,297 US5062727A (en) | 1987-10-09 | 1988-11-21 | Writing tool |
| US07/696,197 US5207522A (en) | 1987-10-09 | 1991-05-06 | Knock type mechanical pencil with retractable eraser |
| US07/875,366 US5370471A (en) | 1978-10-07 | 1992-04-29 | Writing tool, with eraser dispenser |
| US07/924,854 US5236270A (en) | 1987-10-09 | 1992-08-04 | Writing tool for advancing lead with eraser dispenser |
| US08/198,150 US5700101A (en) | 1987-10-09 | 1994-02-17 | Writing tool |
| US08/264,424 US5683191A (en) | 1987-10-09 | 1994-06-23 | Writing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15530087U JPH0528072Y2 (en) | 1987-10-09 | 1987-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0159685U true JPH0159685U (en) | 1989-04-14 |
| JPH0528072Y2 JPH0528072Y2 (en) | 1993-07-19 |
Family
ID=31432807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15530087U Expired - Lifetime JPH0528072Y2 (en) | 1978-10-07 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528072Y2 (en) |
-
1987
- 1987-10-09 JP JP15530087U patent/JPH0528072Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528072Y2 (en) | 1993-07-19 |