NL74183C - Schroef en schroevedraaier - Google Patents
Schroef en schroevedraaierInfo
- Publication number
- NL74183C NL74183C NL137000A NL137000A NL74183C NL 74183 C NL74183 C NL 74183C NL 137000 A NL137000 A NL 137000A NL 137000 A NL137000 A NL 137000A NL 74183 C NL74183 C NL 74183C
- Authority
- NL
- Netherlands
- Prior art keywords
- screwdriver
- screw
- Prior art date
Links
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
-
- 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
- F16B23/0023—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 cross-shaped
-
- 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)
- Joining Of Building Structures In Genera (AREA)
- Connection Of Plates (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US470671A US2474994A (en) | 1942-12-30 | 1942-12-30 | Screw socket |
Publications (1)
Publication Number | Publication Date |
---|---|
NL74183C true NL74183C (nl) | 1954-03-15 |
Family
ID=23868535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL137000A NL74183C (nl) | 1942-12-30 | 1947-12-16 | Schroef en schroevedraaier |
Country Status (7)
Country | Link |
---|---|
US (1) | US2474994A (hu) |
BE (1) | BE478339A (hu) |
CH (1) | CH281532A (hu) |
DE (1) | DE966464C (hu) |
FR (1) | FR958075A (hu) |
GB (1) | GB663163A (hu) |
NL (1) | NL74183C (hu) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3122963A (en) * | 1964-03-03 | Recess head screw | ||
US3025896A (en) * | 1958-06-26 | 1962-03-20 | Phillips Screw Co | Tools for recessed head fastener with oblique recess |
US3028781A (en) * | 1958-06-26 | 1962-04-10 | Phillips Screw Co | Recessed head fastener with oblique recess |
US3187790A (en) * | 1959-05-18 | 1965-06-08 | Hi Shear Rivet Tool Company | Screw and screw driver coupling |
NL276619A (hu) * | 1961-03-31 | |||
US4084478A (en) * | 1974-09-12 | 1978-04-18 | Phillips Screw Company | Screw heads |
US4202244A (en) * | 1978-07-26 | 1980-05-13 | Technofast, Inc. | Recessed head screw |
US4998454A (en) * | 1988-11-14 | 1991-03-12 | Black & Decker Inc. | Screwdriver bit for phillips-head fasteners |
CA2002162C (en) * | 1988-11-14 | 1995-10-03 | Peter Constantine Chaconas | Screwdriver bit for phillips-head fasteners |
US5660091A (en) * | 1996-02-06 | 1997-08-26 | Walter Lorenz Surgical, Inc. | Blunt-nosed, self-retaining screwdriver |
US6223634B1 (en) * | 1997-10-03 | 2001-05-01 | Phillips Screw Company | Recessed head fastener and driver systems |
US5957645A (en) * | 1997-10-31 | 1999-09-28 | Phillips Screw Company | Spiral drive system for threaded fasteners |
US6328517B1 (en) * | 1999-03-30 | 2001-12-11 | Gregory Steven Mann | Combination sidewalk bolt |
US6890139B2 (en) | 2002-02-26 | 2005-05-10 | Phillips Screw Company | Fastener having recess useable with multiple drivers and method of manufacture |
US7293949B2 (en) * | 2004-04-15 | 2007-11-13 | Phillips Screw Company | Spiral drive fastener with friction engageable surface |
US7255522B2 (en) * | 2004-10-07 | 2007-08-14 | Phillips Screw Company | Spiral drive fastener with engagement ramp |
CA2729836A1 (en) * | 2008-04-21 | 2009-10-29 | Asia Fastening (Us), Inc. | Drive system |
JP5021599B2 (ja) * | 2008-10-10 | 2012-09-12 | クラウン精密工業株式会社 | 螺子におけるドライバービット嵌合用十字溝の構造 |
US8291795B2 (en) | 2010-03-02 | 2012-10-23 | Phillips Screw Company | Fastener system with stable engagement and stick fit |
US20150266169A1 (en) | 2013-05-10 | 2015-09-24 | Bryce Fastener, Inc | Methods and apparatus for asymmetrical fastening system |
US9422965B2 (en) | 2013-05-10 | 2016-08-23 | Bryce Fastener, Inc. | Methods and apparatus for asymmetrical fastening system |
US9358060B2 (en) | 2013-07-25 | 2016-06-07 | Zimmer Spine, Inc. | Self-retaining driver for a bone screw |
US10780559B2 (en) | 2017-04-25 | 2020-09-22 | William Norton | Helical toothed driver and compatible fastener |
US11466720B2 (en) | 2017-12-15 | 2022-10-11 | Phillips Screw Company | Stick fit fastener recess system |
US10995788B2 (en) | 2017-12-15 | 2021-05-04 | Phillips Screw Company | Stick fit fastener recess system |
USD897806S1 (en) | 2018-04-30 | 2020-10-06 | William Norton | Driver |
WO2020154522A1 (en) * | 2019-01-24 | 2020-07-30 | Acument Intellectual Properties, Llc | Enhanced stick fit bit design |
USD980707S1 (en) * | 2021-02-15 | 2023-03-14 | Min Woo Lee | Bolt |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10612C (de) * | P. SCHNEITLER in Berlin N., Müllerstrafse 179B | Neuerungen an Schraubenköpfen und zugehörigen Schraubenziehern | ||
US2046838A (en) * | 1934-07-03 | 1936-07-07 | Phillips Screw Co | Screw driver |
NL42923C (hu) * | 1934-07-03 | |||
US2046839A (en) * | 1935-01-15 | 1936-07-07 | Phillips Screw Co | Screw |
US2046840A (en) * | 1935-01-15 | 1936-07-07 | Phillips Screw Co | Screw driver |
US2066484A (en) * | 1935-01-15 | 1937-01-05 | Philips Screw Company | Screw |
US2084078A (en) * | 1935-11-15 | 1937-06-15 | American Screw Co | Method of making screws |
US2084079A (en) * | 1935-11-15 | 1937-06-15 | American Screw Co | Screw |
US2058197A (en) * | 1935-12-12 | 1936-10-20 | Maxwell A West | Screw |
US2296887A (en) * | 1941-10-17 | 1942-09-29 | Champion Inc | Screw |
-
1942
- 1942-12-30 US US470671A patent/US2474994A/en not_active Expired - Lifetime
-
1947
- 1947-12-15 GB GB33059/47A patent/GB663163A/en not_active Expired
- 1947-12-16 NL NL137000A patent/NL74183C/nl active
- 1947-12-18 BE BE478339A patent/BE478339A/fr unknown
- 1947-12-24 CH CH281532D patent/CH281532A/fr unknown
- 1947-12-29 FR FR958075D patent/FR958075A/fr not_active Expired
-
1949
- 1949-12-28 DE DEP495A patent/DE966464C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH281532A (fr) | 1952-03-15 |
US2474994A (en) | 1949-07-05 |
DE966464C (de) | 1957-08-08 |
FR958075A (fr) | 1950-03-03 |
BE478339A (hu) | 1948-01-31 |
GB663163A (en) | 1951-12-19 |
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