GB1051769A - - Google Patents
Info
- Publication number
- GB1051769A GB1051769A GB1051769DA GB1051769A GB 1051769 A GB1051769 A GB 1051769A GB 1051769D A GB1051769D A GB 1051769DA GB 1051769 A GB1051769 A GB 1051769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread
- screw
- degrees
- fluteless
- subtend
- 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.)
- Active
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
- 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
- F16B25/0057—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
-
- 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
- F16B25/0021—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 metal, e.g. sheet-metal or aluminium
-
- 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
-
- 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
- F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
-
- 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
- Y10S411/924—Coupled nut and bolt
- Y10S411/929—Thread lock
- Y10S411/938—Distorted thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Earth Drilling (AREA)
- Forging (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US296003A US3213742A (en) | 1963-07-18 | 1963-07-18 | Combination thread swaging and fastening screws |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1051769A true GB1051769A (nl) |
Family
ID=23140169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1051769D Active GB1051769A (nl) | 1963-07-18 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3213742A (nl) |
BE (1) | BE648546A (nl) |
DE (1) | DE1477053A1 (nl) |
FR (1) | FR1395476A (nl) |
GB (1) | GB1051769A (nl) |
LU (1) | LU46139A1 (nl) |
NL (1) | NL6406010A (nl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481380A (en) * | 1967-05-18 | 1969-12-02 | Lamson & Sessions Co | Thread forming fastener |
US3434168A (en) * | 1967-09-26 | 1969-03-25 | Maynard Mfg Co | Method of making a lobular threaded fastener |
US3769103A (en) * | 1971-03-25 | 1973-10-30 | Res Eng & Mfg | Method of heat treating articles |
US7438512B2 (en) | 2001-08-20 | 2008-10-21 | Maclean-Fogg Company | U-bolt assembly |
US6749386B2 (en) | 2001-08-20 | 2004-06-15 | Maclean-Fogg Company | Locking fastener assembly |
US7334975B2 (en) | 2001-08-20 | 2008-02-26 | Maclean-Fogg Company | Fastener assembly |
US20060039775A1 (en) * | 2002-10-02 | 2006-02-23 | Hiromichi Mizuno | Tapping screw |
US7780388B2 (en) * | 2005-05-31 | 2010-08-24 | Topura Co., Ltd. | Tapping screw |
US8858144B2 (en) * | 2007-03-06 | 2014-10-14 | Dale E. Van Cor | Threaded fastener and fastener system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US66766A (en) * | 1867-07-16 | hoard | ||
US2167559A (en) * | 1937-06-24 | 1939-07-25 | Lamson & Sessions Co | Self-tapping screw |
US2352982A (en) * | 1942-06-25 | 1944-07-04 | American Screw Co | Screw for plastics |
US2991491A (en) * | 1958-11-21 | 1961-07-11 | Besly Welles Corp | Fluteless swaging tap with sizing area increasing at a constant rate |
FR1265999A (fr) * | 1959-06-09 | 1961-07-07 | Res Engineering And Mfg | Vis auto-taraudantes |
-
0
- GB GB1051769D patent/GB1051769A/en active Active
-
1963
- 1963-07-18 US US296003A patent/US3213742A/en not_active Expired - Lifetime
-
1964
- 1964-05-23 LU LU46139D patent/LU46139A1/xx unknown
- 1964-05-25 FR FR975666A patent/FR1395476A/fr not_active Expired
- 1964-05-26 DE DE19641477053 patent/DE1477053A1/de active Pending
- 1964-05-28 BE BE648546A patent/BE648546A/xx unknown
- 1964-05-28 NL NL6406010A patent/NL6406010A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3213742A (en) | 1965-10-26 |
DE1477053A1 (de) | 1969-07-31 |
BE648546A (nl) | 1964-11-30 |
LU46139A1 (nl) | 1964-11-23 |
FR1395476A (fr) | 1965-04-09 |
NL6406010A (nl) | 1965-01-19 |
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