YU12989A - Držač krede - Google Patents
Držač kredeInfo
- Publication number
- YU12989A YU12989A YU12989A YU12989A YU12989A YU 12989 A YU12989 A YU 12989A YU 12989 A YU12989 A YU 12989A YU 12989 A YU12989 A YU 12989A YU 12989 A YU12989 A YU 12989A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- holder
- upwards
- move
- ring
- credit
- Prior art date
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Table Equipment (AREA)
Abstract
DRŽAČ KREDE. Pronalazak omogućava stepenasto aksijalno pomeranje naviše, povećava stepen iskorišćenja krede do maksitnuma (otpada samo par milimetara), jednostavan je i veoma lak za primenu. Sastoji se iz dva dela ovalnog tela (1) čijom visinom je smešten žljeb (2') u čijoj osnovi se nalaze jednakokraki trapezi i služi za pomeranje prstena (5) držača naviše uz pomoć zubca (7) oblika zarubljene piramide. Prsten (5) je konusnog oblika manjom osnovom okrenut naviše na čijem se donjem delu nalazi ivica (6) koja omogućava licu koje se držačem služi lakše aksijalno pomeranje
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU12989A YU48270B (sh) | 1989-01-20 | 1989-01-20 | Držač krede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU12989A YU48270B (sh) | 1989-01-20 | 1989-01-20 | Držač krede |
Publications (2)
Publication Number | Publication Date |
---|---|
YU12989A true YU12989A (sh) | 1992-12-21 |
YU48270B YU48270B (sh) | 1997-12-05 |
Family
ID=47277907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU12989A YU48270B (sh) | 1989-01-20 | 1989-01-20 | Držač krede |
Country Status (1)
Country | Link |
---|---|
YU (1) | YU48270B (sh) |
-
1989
- 1989-01-20 YU YU12989A patent/YU48270B/sh unknown
Also Published As
Publication number | Publication date |
---|---|
YU48270B (sh) | 1997-12-05 |
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