GB8331727D0 - Screw - Google Patents
ScrewInfo
- Publication number
- GB8331727D0 GB8331727D0 GB838331727A GB8331727A GB8331727D0 GB 8331727 D0 GB8331727 D0 GB 8331727D0 GB 838331727 A GB838331727 A GB 838331727A GB 8331727 A GB8331727 A GB 8331727A GB 8331727 D0 GB8331727 D0 GB 8331727D0
- Authority
- GB
- United Kingdom
- 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.)
- Granted
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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Connection Of Plates (AREA)
- Joining Of Building Structures In Genera (AREA)
- Transmission Devices (AREA)
- Polyesters Or Polycarbonates (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8236024 | 1982-12-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8331727D0 true GB8331727D0 (en) | 1984-01-04 |
GB2131907A GB2131907A (en) | 1984-06-27 |
GB2131907B GB2131907B (en) | 1986-10-29 |
Family
ID=10535066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08331727A Expired GB2131907B (en) | 1982-12-17 | 1983-11-28 | Screw |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0161250A1 (en) |
KR (1) | KR840007454A (en) |
ES (1) | ES285333Y (en) |
GB (1) | GB2131907B (en) |
HK (1) | HK77787A (en) |
IT (2) | IT8354049V0 (en) |
NO (1) | NO842746L (en) |
NZ (1) | NZ206599A (en) |
SG (1) | SG51387G (en) |
WO (1) | WO1984002380A1 (en) |
ZA (1) | ZA839333B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389923B (en) * | 1988-01-29 | 1990-02-26 | Sfs Stadler Ag | SELF-DRILLING AND THREADING SCREW FOR TURNING INTO GAS-CONCRETE |
GB8912483D0 (en) * | 1989-05-31 | 1989-07-19 | Unifix Ltd | A fastening device |
US5244327A (en) * | 1992-04-29 | 1993-09-14 | Whitesell Neil L | Trailer bed fastener |
GB2325288A (en) * | 1997-05-14 | 1998-11-18 | Europ Ind Services Limited | Threaded fastener, and method and rolling dies for making it |
US6702537B2 (en) * | 2001-01-12 | 2004-03-09 | Illinois Tool Works Inc. | High profile thread forming screw |
DE10228505A1 (en) * | 2002-06-20 | 2004-01-08 | Swg Schraubenwerk Gaisbach Gmbh | Wood screw and method for its manufacture |
AU2010200536B2 (en) * | 2010-02-12 | 2016-09-01 | Illinois Tool Works Inc. | Self-drilling screw |
ITTV20120113A1 (en) * | 2012-06-12 | 2013-12-13 | Scarpa Calzaturificio Spa | SKI BOOT |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2350346A (en) * | 1943-04-14 | 1944-06-06 | Clifford R Gaskell | Self-tapping screw |
FR1440812A (en) * | 1965-04-22 | 1966-06-03 | Visserie Boulonnerie Japy Soc | Screws in particular for panels made of reconstituted material |
GB1233175A (en) * | 1967-07-10 | 1971-05-26 | ||
ES182479Y (en) * | 1972-03-15 | 1974-04-01 | SCREW FOR WOOD. | |
US3937119A (en) * | 1974-12-23 | 1976-02-10 | Illinois Tool Works, Inc. | Masonry anchor device |
DE3003280A1 (en) * | 1980-01-30 | 1981-08-06 | Frank 5758 Fröndenberg Knoche | Enhanced grip self tapping screw - has twin threads with same pitch and different thread thickness |
FR2526498B1 (en) * | 1982-05-10 | 1986-01-03 | Canalisations Ste Gle | LYRE FOR QUICK FIXING OF TUBULAR PROFILES IN FRIABLE MATERIALS |
-
1983
- 1983-11-28 GB GB08331727A patent/GB2131907B/en not_active Expired
- 1983-11-28 WO PCT/GB1983/000304 patent/WO1984002380A1/en not_active Application Discontinuation
- 1983-11-28 EP EP84900074A patent/EP0161250A1/en not_active Withdrawn
- 1983-12-15 ZA ZA839333A patent/ZA839333B/en unknown
- 1983-12-16 IT IT8354049U patent/IT8354049V0/en unknown
- 1983-12-16 ES ES1983285333U patent/ES285333Y/en not_active Expired
- 1983-12-16 IT IT8368312A patent/IT8368312A0/en unknown
- 1983-12-16 KR KR1019830005967A patent/KR840007454A/en not_active Application Discontinuation
- 1983-12-16 NZ NZ206599A patent/NZ206599A/en unknown
-
1984
- 1984-07-05 NO NO842746A patent/NO842746L/en unknown
-
1987
- 1987-06-12 SG SG513/87A patent/SG51387G/en unknown
- 1987-10-22 HK HK777/87A patent/HK77787A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ206599A (en) | 1985-08-16 |
ZA839333B (en) | 1984-08-29 |
EP0161250A1 (en) | 1985-11-21 |
ES285333Y (en) | 1989-08-01 |
KR840007454A (en) | 1984-12-07 |
NO842746L (en) | 1984-07-05 |
SG51387G (en) | 1987-08-28 |
GB2131907A (en) | 1984-06-27 |
ES285333U (en) | 1985-09-01 |
HK77787A (en) | 1987-10-30 |
WO1984002380A1 (en) | 1984-06-21 |
IT8354049V0 (en) | 1983-12-16 |
GB2131907B (en) | 1986-10-29 |
IT8368312A0 (en) | 1983-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19991128 |