FR951736A - Vis - Google Patents
VisInfo
- Publication number
- FR951736A FR951736A FR951736DA FR951736A FR 951736 A FR951736 A FR 951736A FR 951736D A FR951736D A FR 951736DA FR 951736 A FR951736 A FR 951736A
- Authority
- FR
- France
- Prior art keywords
- screw
- Prior art date
- 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
-
- 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
- F16B23/0015—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 rectangular, e.g. one-slot head
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/919—Screw having driving contacts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US528023A US2395476A (en) | 1944-03-25 | 1944-03-25 | Screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR951736A true FR951736A (fr) | 1949-11-02 |
Family
ID=24103946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR951736D Expired FR951736A (fr) | 1944-03-25 | 1947-08-07 | Vis |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2395476A (fr) |
| BE (1) | BE538290A (fr) |
| FR (1) | FR951736A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108623A (en) * | 1959-05-05 | 1963-10-29 | Phillips Screw Co | Tools for recessed head fasteners |
| US3237506A (en) * | 1963-10-22 | 1966-03-01 | Phillips Screw Co | Recessed head fasteners |
| CA1066542A (fr) * | 1977-03-07 | 1979-11-20 | Bernard F. Reiland | Fixation a douille lobulaire pourvue d'une fente |
| US5358368A (en) * | 1993-09-09 | 1994-10-25 | General Signal Corporation | Screw with improved head design |
| FR2735677B1 (fr) * | 1995-06-26 | 1997-12-26 | Landanger Landos | Ensemble tournevis et vis destine a la microchirurgie du type maxillo-faciale |
| US6328517B1 (en) | 1999-03-30 | 2001-12-11 | Gregory Steven Mann | Combination sidewalk bolt |
| EP2393634B1 (fr) * | 2009-02-05 | 2014-04-30 | Milwaukee Electric Tool Corporation | Tournevis |
| USD754513S1 (en) | 2010-02-05 | 2016-04-26 | Milwaukee Electric Tool Corporation | Screwdriver head |
| US20170238982A1 (en) * | 2016-02-22 | 2017-08-24 | Kenneth L. Alicastro | Medical Screw |
-
0
- BE BE538290D patent/BE538290A/xx unknown
-
1944
- 1944-03-25 US US528023A patent/US2395476A/en not_active Expired - Lifetime
-
1947
- 1947-08-07 FR FR951736D patent/FR951736A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE538290A (fr) | |
| US2395476A (en) | 1946-02-26 |
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