FR2204242A5 - - Google Patents
Info
- Publication number
- FR2204242A5 FR2204242A5 FR7237745A FR7237745A FR2204242A5 FR 2204242 A5 FR2204242 A5 FR 2204242A5 FR 7237745 A FR7237745 A FR 7237745A FR 7237745 A FR7237745 A FR 7237745A FR 2204242 A5 FR2204242 A5 FR 2204242A5
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
- F16B23/0038—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 substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7237745A FR2204242A5 (de) | 1972-10-25 | 1972-10-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7237745A FR2204242A5 (de) | 1972-10-25 | 1972-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2204242A5 true FR2204242A5 (de) | 1974-05-17 |
Family
ID=9106175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7237745A Expired FR2204242A5 (de) | 1972-10-25 | 1972-10-25 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2204242A5 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668802A1 (fr) * | 1990-10-03 | 1992-05-07 | Illinois Tool Works | Organe de fixation a tete creuse non circulaire et outil pour sa pose. |
EP0487440A1 (de) * | 1990-11-22 | 1992-05-27 | TCC (TRANSPORTS EN COMMUN DE LA COMMUNAUTE URBAINE DE LILLE) Société anonyme dite: | Industrielles Schloss und dazuhöriger Schlüssel |
WO2013062895A1 (en) * | 2011-10-26 | 2013-05-02 | Illinois Tool Works Inc. | Screw fastener |
-
1972
- 1972-10-25 FR FR7237745A patent/FR2204242A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668802A1 (fr) * | 1990-10-03 | 1992-05-07 | Illinois Tool Works | Organe de fixation a tete creuse non circulaire et outil pour sa pose. |
BE1006015A3 (nl) * | 1990-10-03 | 1994-04-19 | Illinois Tool Works | Bevestigingsmiddel met niet cirkelvormige kop met uitsparing, en indrijfmiddel voor een bevestigingsmiddel. |
EP0487440A1 (de) * | 1990-11-22 | 1992-05-27 | TCC (TRANSPORTS EN COMMUN DE LA COMMUNAUTE URBAINE DE LILLE) Société anonyme dite: | Industrielles Schloss und dazuhöriger Schlüssel |
WO2013062895A1 (en) * | 2011-10-26 | 2013-05-02 | Illinois Tool Works Inc. | Screw fastener |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |