BE664900A - - Google Patents
Info
- Publication number
- BE664900A BE664900A BE664900A BE664900A BE664900A BE 664900 A BE664900 A BE 664900A BE 664900 A BE664900 A BE 664900A BE 664900 A BE664900 A BE 664900A BE 664900 A BE664900 A BE 664900A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
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- 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
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
- B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6507226A NL6507226A (US08124317-20120228-C00038.png) | 1965-06-05 | 1965-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE664900A true BE664900A (US08124317-20120228-C00038.png) | 1965-10-01 |
Family
ID=19793307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE664900A BE664900A (US08124317-20120228-C00038.png) | 1965-06-05 | 1965-06-03 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2510683A1 (fr) * | 1981-07-30 | 1983-02-04 | Illinois Tool Works | Tete d'entrainement d'un organe de fixation et accouplement de deux elements coaxiaux |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202244A (en) * | 1978-07-26 | 1980-05-13 | Technofast, Inc. | Recessed head screw |
| US4686874A (en) * | 1985-12-23 | 1987-08-18 | Mcgard, Inc. | Tamper-proof bolt and tamper-proof bolt-key combination |
| US5263899A (en) * | 1990-06-12 | 1993-11-23 | Hitachi Construction Machinery Co., Ltd. | Cylindrical telescopic kelly-bar apparatus |
| CZ299242B6 (cs) * | 2004-02-05 | 2008-05-28 | Škoda Auto a. s. | Spojovací šroub pro vysoké predpetí |
| CN108044552B (zh) * | 2018-01-22 | 2023-12-19 | 贵州理工学院 | 一种内六角扳手以及扳手套件 |
| DE102018125672A1 (de) * | 2018-10-16 | 2020-04-16 | Adolf Würth GmbH & Co. KG | Schraube und Antriebselement |
-
0
- DE DENDAT1990099D patent/DE1990099U/de not_active Expired
-
1965
- 1965-06-03 CH CH779465A patent/CH432940A/it unknown
- 1965-06-03 BE BE664900A patent/BE664900A/xx unknown
- 1965-06-05 FR FR19756A patent/FR1444336A/fr not_active Expired
- 1965-06-05 NL NL6507226A patent/NL6507226A/xx unknown
- 1965-06-08 GB GB2423965A patent/GB1115193A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2510683A1 (fr) * | 1981-07-30 | 1983-02-04 | Illinois Tool Works | Tete d'entrainement d'un organe de fixation et accouplement de deux elements coaxiaux |
Also Published As
| Publication number | Publication date |
|---|---|
| CH432940A (it) | 1968-07-25 |
| FR1444336A (fr) | 1966-07-01 |
| NL6507226A (US08124317-20120228-C00038.png) | 1966-12-06 |
| GB1115193A (en) | 1968-05-29 |
| DE1990099U (de) | 1968-07-25 |
