RO133287A3 - Multiple drivable screw - Google Patents
Multiple drivable screwInfo
- Publication number
- RO133287A3 RO133287A3 ROA201800920A RO201800920A RO133287A3 RO 133287 A3 RO133287 A3 RO 133287A3 RO A201800920 A ROA201800920 A RO A201800920A RO 201800920 A RO201800920 A RO 201800920A RO 133287 A3 RO133287 A3 RO 133287A3
- Authority
- RO
- Romania
- Prior art keywords
- shaped
- hexagon
- star
- head
- shaft
- Prior art date
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a multiple drivable screw meant to be used in various detachable assemblies, which can be driven both from its head and from its shaft, using various suitably profiled wrenches or screwdrivers. According to the invention, the screw consists of a head (a) and a partially of integrally threaded shaft (b), on the one hand, the head (a) being provided outside with one or two drive zones (c and d) with hexagon- and star-shaped profile, respectively, and, on the other hand, at the inside, with one, two or three drive recesses (e, f and g) which can be hexagon- or star-shaped, cross-shaped or as a flat groove, in any combination, while the shaft (b) is provided, in its turn, with one, two or three drive recesses (h, i and j) which can also be hexagon- or star-shaped, cross-shaped or as a flat groove, in any combination.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ROA201800920A RO133287A3 (en) | 2018-11-21 | 2018-11-21 | Multiple drivable screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ROA201800920A RO133287A3 (en) | 2018-11-21 | 2018-11-21 | Multiple drivable screw |
Publications (2)
Publication Number | Publication Date |
---|---|
RO133287A0 RO133287A0 (en) | 2019-04-30 |
RO133287A3 true RO133287A3 (en) | 2020-05-29 |
Family
ID=66250415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ROA201800920A RO133287A3 (en) | 2018-11-21 | 2018-11-21 | Multiple drivable screw |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO133287A3 (en) |
-
2018
- 2018-11-21 RO ROA201800920A patent/RO133287A3/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO133287A0 (en) | 2019-04-30 |
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