IT1011262B - Vite autofilettante e metodo ed apparecchiatura per produrla - Google Patents
Vite autofilettante e metodo ed apparecchiatura per produrlaInfo
- Publication number
- IT1011262B IT1011262B IT50525/74A IT5052574A IT1011262B IT 1011262 B IT1011262 B IT 1011262B IT 50525/74 A IT50525/74 A IT 50525/74A IT 5052574 A IT5052574 A IT 5052574A IT 1011262 B IT1011262 B IT 1011262B
- Authority
- IT
- Italy
- Prior art keywords
- produce
- equipment
- tapping screw
- self tapping
- self
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000010079 rubber tapping Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/027—Rolling of self-tapping 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
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
-
- 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
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
-
- 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
- Y10S411/03—Utilizing fluid pressure
-
- 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
- Y10S411/914—Coated bolt
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US353449A US3894570A (en) | 1973-04-23 | 1973-04-23 | Self-tapping fastener |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1011262B true IT1011262B (it) | 1977-01-20 |
Family
ID=23389146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50525/74A IT1011262B (it) | 1973-04-23 | 1974-04-22 | Vite autofilettante e metodo ed apparecchiatura per produrla |
Country Status (8)
Country | Link |
---|---|
US (1) | US3894570A (it) |
JP (1) | JPS5013245A (it) |
CA (1) | CA1022703A (it) |
DE (1) | DE2415619A1 (it) |
FR (1) | FR2226240B1 (it) |
GB (2) | GB1457361A (it) |
IT (1) | IT1011262B (it) |
SE (2) | SE402332B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59164410A (ja) * | 1983-03-07 | 1984-09-17 | インテリア・フアスナ−ズ・インコ−ポレイテツド | ねじ具 |
US4621963A (en) * | 1984-03-26 | 1986-11-11 | Elco Industries, Inc. | Fastener for roof assemblies and the like |
GB2250226B (en) * | 1990-11-29 | 1994-08-31 | Honda Motor Co Ltd | Metallic mould for casting vehicle wheel |
US7077613B2 (en) * | 2001-06-21 | 2006-07-18 | Black & Decker Inc. | Method and apparatus for fastening steel framing using helical features |
DE10315957A1 (de) * | 2003-04-08 | 2004-10-28 | Ejot Gmbh & Co. Kg | Schraube mit einer partiell gehärteten Funktionsspitze und Verfahren zu ihrer Herstellung |
US20080213720A1 (en) * | 2003-05-13 | 2008-09-04 | Ultradent Products, Inc. | Endodontic instruments manufactured using chemical milling |
US7196767B2 (en) * | 2004-09-15 | 2007-03-27 | Asml Netherlands B.V. | Apparatus with compartment for high vacuum and use of construction element for constructing a compartment for high vacuum |
US7743505B2 (en) | 2005-02-23 | 2010-06-29 | Ultradent Products, Inc. | Methods for manufacturing endodontic instruments from powdered metals |
US7665212B2 (en) * | 2005-02-23 | 2010-02-23 | Ultradent Products, Inc. | Methods for manufacturing endodontic instruments |
EP1710455A1 (en) * | 2005-04-08 | 2006-10-11 | Shinjo MFG. Co., Ltd. | Self-drilling screw for use with steel sheets |
US20070243043A1 (en) * | 2006-04-17 | 2007-10-18 | Acument Intellectual Properties, Llc | High performance thread forming screw |
DE102008056368A1 (de) * | 2008-11-07 | 2010-05-12 | Esk Ceramics Gmbh & Co. Kg | Sicherungselement für Schraubverbindungen und dessen Verwendung |
DE102010055210A1 (de) | 2010-12-20 | 2012-06-21 | Ejot Gmbh & Co. Kg | Schraube aus niedrig legiertem Kohlenstoffstahl und Verfahren zur Herstellung einer derartigen Schraube |
AT12729U3 (de) * | 2012-04-24 | 2013-09-15 | Nedschroef Fraulautern Gmbh | Schraube |
ES2464776T3 (es) * | 2012-04-24 | 2014-06-04 | Nedschroef Fraulautern Gmbh | Tornillo |
DE102012009400B4 (de) * | 2012-05-10 | 2014-02-13 | Sfs Intec Holding Ag | Bohrschraube und deren verwendung |
JP5770399B1 (ja) * | 2015-03-02 | 2015-08-26 | クラウン精密工業株式会社 | 自己タップねじ及びその製造方法 |
US20180311709A1 (en) * | 2015-10-26 | 2018-11-01 | Teleflex Medical Incorporated | Lumen clearing devices |
US20170175796A1 (en) * | 2015-12-18 | 2017-06-22 | General Electric Company | Thread for improved fastener reliability |
DE102017101931B4 (de) | 2017-02-01 | 2022-05-05 | Kamax Holding Gmbh & Co. Kg | Hochfeste Schraube mit einem enthärteten Gewindeende |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3426642A (en) * | 1962-02-05 | 1969-02-11 | Res Eng & Mfg | Self-tapping screws with threadforming projections |
NL298143A (it) * | 1962-10-01 | |||
US3517717A (en) * | 1968-05-03 | 1970-06-30 | Reed Rolled Thread Die Co | Self-locking screws |
US3530920A (en) * | 1968-05-23 | 1970-09-29 | Usm Corp | Self-locking threaded fasteners |
CH558342A (de) * | 1968-08-28 | 1975-01-31 | Sandoz Ag | Verfahren zur herstellung von neuen phenolderivaten. |
US3643722A (en) * | 1969-05-16 | 1972-02-22 | Parker Kalon Corp | Self-locking threaded fasteners |
US3552467A (en) * | 1969-07-25 | 1971-01-05 | Emric W Bergere | Self-locking fastener and method of making same |
-
1973
- 1973-04-23 US US353449A patent/US3894570A/en not_active Expired - Lifetime
-
1974
- 1974-03-06 GB GB1015274A patent/GB1457361A/en not_active Expired
- 1974-03-06 GB GB2663775A patent/GB1457362A/en not_active Expired
- 1974-03-28 CA CA196,237A patent/CA1022703A/en not_active Expired
- 1974-03-29 FR FR7411069A patent/FR2226240B1/fr not_active Expired
- 1974-03-30 DE DE2415619A patent/DE2415619A1/de active Pending
- 1974-04-22 JP JP49044600A patent/JPS5013245A/ja active Pending
- 1974-04-22 IT IT50525/74A patent/IT1011262B/it active
- 1974-04-23 SE SE7405451A patent/SE402332B/xx unknown
-
1977
- 1977-03-31 SE SE7703780A patent/SE416998B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE416998B (sv) | 1981-02-16 |
JPS5013245A (it) | 1975-02-12 |
GB1457362A (en) | 1976-12-01 |
CA1022703A (en) | 1977-12-20 |
FR2226240A1 (it) | 1974-11-15 |
FR2226240B1 (it) | 1976-12-17 |
SE402332B (sv) | 1978-06-26 |
US3894570A (en) | 1975-07-15 |
GB1457361A (en) | 1976-12-01 |
DE2415619A1 (de) | 1974-11-14 |
SE7703780L (sv) | 1977-03-31 |
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