BE546138A - - Google Patents
Info
- Publication number
- BE546138A BE546138A BE546138DA BE546138A BE 546138 A BE546138 A BE 546138A BE 546138D A BE546138D A BE 546138DA BE 546138 A BE546138 A BE 546138A
- Authority
- BE
- Belgium
- Prior art keywords
- screwdriver
- wings
- tool
- wing
- screw
- Prior art date
Links
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546138A true BE546138A (enExample) |
Family
ID=173542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546138D BE546138A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE546138A (enExample) |
-
0
- BE BE546138D patent/BE546138A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0390705B1 (fr) | Clé de serrage perfectionnée en matière plastique avec insert métallique | |
| CA2740039C (fr) | Ecrou polygonal a embase incorporee | |
| CH688579A5 (fr) | Article manufacturé comportant un dispositif d'entra»nement. | |
| FR2935162A1 (fr) | Element de fixation male composite-metal | |
| FR2912339A1 (fr) | Pointe de vis demontable pour une meche | |
| EP2813715B1 (fr) | Système d assemblage fileté autobloquant | |
| CH619518A5 (enExample) | ||
| FR2969738A1 (fr) | Joint filete pour le forage et l'exploitation des puits d'hydrocarbures | |
| FR2909017A1 (fr) | Meche plate perfectionnee | |
| EP3976978A1 (fr) | Vis pour ancrage osseux dotees d'une pluralite de type d'empreintes | |
| EP2780605B1 (fr) | Système d'assemblage fileté autobloquant | |
| BE546138A (enExample) | ||
| FR2950664A1 (fr) | Vis a bois a usage multiple et a penetration acceleree | |
| FR2469250A1 (fr) | Embout cruciforme pour outil de vissage | |
| FR2462971A1 (fr) | Douille de vissage pour clef a douille | |
| CH712544B1 (fr) | Outil dynamométrique, en particulier un tournevis ou une clé. | |
| FR2786229A1 (fr) | Vis a bois ou analogue a vissage ameliore et a deux entrees | |
| FR2728033A1 (fr) | Organe d'ancrage pour materiau friable et procede de mise en oeuvre d'un tel organe | |
| FR3104218A1 (fr) | Vis à embout de guidage | |
| WO2016207518A1 (fr) | Instrument d'écriture a pointe a usage multiple | |
| FR3150554A1 (fr) | boulon auto-perceur | |
| FR2843062A1 (fr) | Embout de prehension et de vissage utilisable sur un appareil de vissage. | |
| EP1324862A1 (fr) | Outil de frappe a embouts interchangeables | |
| FR2900451A1 (fr) | Cheville d'ancrage auto-taraudeuse a ponts de liaison deformables | |
| FR2824725A1 (fr) | Vis de fixation pour realiser le maintien d'au moins deux portions d'os l'une par rapport a l'autre |