IT8420816A1 - "elemento di fissaggio a coppia elevata e utensile di azionamento" - Google Patents

"elemento di fissaggio a coppia elevata e utensile di azionamento"

Info

Publication number: IT8420816A1
Authority: IT; Italy
Prior art keywords: fixing element; high torque; drive tool; torque fixing; tool
Prior art date: 1983-05-06

Application number

IT1984A20816A

Other languages

English (en)

Other versions

IT8420816A0 (it

IT1173957B (it

Original Assignee

Vaughn John

Priority date (The priority date 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 date listed.)

1983-05-06

Filing date

1984-05-04

Publication date

1985-11-04

1984-05-04 Application filed by Vaughn John filed Critical Vaughn John

1984-05-04 Publication of IT8420816A0 publication Critical patent/IT8420816A0/it

1985-11-04 Publication of IT8420816A1 publication Critical patent/IT8420816A1/it

1987-06-24 Application granted granted Critical

1987-06-24 Publication of IT1173957B publication Critical patent/IT1173957B/it

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
- B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat 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
- F16B23/0015—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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Insertion Pins And Rivets (AREA)
Portable Nailing Machines And Staplers (AREA)

IT20816/84A 1983-05-06 1984-05-04 Elemento di fissaggio a coppia elevata e utensile di azionamento IT1173957B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/492,164 US4497225A (en)	1983-05-06	1983-05-06	High torque fastener and driving tool

Publications (3)

Publication Number	Publication Date
IT8420816A0 IT8420816A0 (it)	1984-05-04
IT8420816A1 true IT8420816A1 (it)	1985-11-04
IT1173957B IT1173957B (it)	1987-06-24

Family

ID=23955193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20816/84A IT1173957B (it)	1983-05-06	1984-05-04	Elemento di fissaggio a coppia elevata e utensile di azionamento

Country Status (8)

Country	Link
US (1)	US4497225A (it)
EP (1)	EP0143826B1 (it)
JP (1)	JPS60501226A (it)
CA (1)	CA1243517A (it)
DE (1)	DE3474923D1 (it)
IL (1)	IL71768A (it)
IT (1)	IT1173957B (it)
WO (1)	WO1984004481A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4004007C1 (it) *	1990-02-09	1991-05-16	Rainer 5883 Kierspe De Schael
US5582548A (en) *	1990-04-10	1996-12-10	Czegledi; Imre	Method of manufacture of anti-slip fastener
US5277531A (en) *	1992-09-10	1994-01-11	Snap-On Tools Corporation	Device having socket with retention surfaces
WO1994017961A1 (en) *	1993-02-10	1994-08-18	Marvin Bassell	Fastener and driving tool
US5562547A (en) *	1994-08-12	1996-10-08	Borzone; Richard	Self-attachment screw
US20070043379A1 (en) *	2005-08-04	2007-02-22	Medtronic, Inc.	Bone screw/driver assembly and method
BRPI0614993A2 (pt) *	2005-08-17	2011-04-26	Uni Screw Worldwide Inc	dispositivos prendedores com múltiplos rebaixados enfileirados e condutores com ponteiras de condução multiestratificadas
US7901413B1 (en) *	2006-07-21	2011-03-08	High Plains Technology Group, Llc	Surgical locking screw and driver arrangement
US20090145270A1 (en) *	2007-12-05	2009-06-11	Heesch Gary V	Torque reducing and stabilizing screwdrivers and slotted threaded fasteners and related methods
US8544370B2 (en) *	2010-01-19	2013-10-01	John Watley Lamar	Handle-operated tool with a multi-function tool tip employable for one or more purposes on different irrigation-related products
GB201004187D0 (en) *	2010-03-15	2010-04-28	Wells Patrick	Security fastener
US9044843B1 (en)	2014-05-07	2015-06-02	David Mokhtee	Strip resistant screw and rescue driver

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US179695A (en) *		1876-07-11		John feeaesqn
US308247A (en) *		1884-11-18		John freaeson
US1797390A (en) *	1929-02-04	1931-03-24	Frederick H Wood	Screw driver designed to be keyed on a screw
NL42923C (it) *	1934-07-03
US2046840A (en) *	1935-01-15	1936-07-07	Phillips Screw Co	Screw driver
BE418916A (it) *	1935-12-12
US2140449A (en) *	1937-02-10	1938-12-13	Continental Screw Company	Screw with socketed head and plurality of slots
US2142185A (en) *	1937-10-08	1939-01-03	United Screw And Bolt Corp	Screw
US2235781A (en) *	1938-05-13	1941-03-18	Reed & Prince Mfg Company	Screw driver
US2268515A (en) *	1939-07-15	1941-12-30	Illinois Tool Works	Screw driver
US2366682A (en) *	1942-04-01	1945-01-02	Champion Inc	Screw driver bit
US2389129A (en) *	1943-09-03	1945-11-20	Joseph H Bishop	Universal screw driver
US2402342A (en) *	1944-08-04	1946-06-18	Phillips Screw Co	Screw
US2445525A (en) *	1945-02-19	1948-07-20	Moses L Gulden	Fastening device
BE487492A (it) *	1948-05-04
US2601453A (en) *	1948-07-21	1952-06-24	Res Eng & Mfg	Driving tool for socket head fasteners
US2677985A (en) *	1949-07-11	1954-05-11	Hi Shear Rivet Tool Co	Slotted screwhead
US2745120A (en) *	1949-07-11	1956-05-15	Rudolph M Vaughn	Method of milling an undercut slot in a screw head
US2764197A (en) *	1952-10-07	1956-09-25	North American Aviation Inc	Driver for recessed head screws
US2808087A (en) *	1955-07-18	1957-10-01	Rudolph M Vaughn	Screw driver
US2864418A (en) *	1957-02-21	1958-12-16	Rudolph M Vaughn	Screw driver
US2954719A (en) *	1957-10-24	1960-10-04	Rudolph M Vaughn	Asymmetrical screw head slots
US2994354A (en) *	1959-01-09	1961-08-01	Rudolph M Vaughn	Improved screw driver
US3060565A (en) *	1959-01-09	1962-10-30	Rudolph M Vaughn	Method of making improved screw driver
US2949949A (en) *	1959-01-23	1960-08-23	Rudolph M Vaughn	Split driver and removing tool
US3103675A (en) *	1960-03-21	1963-09-17	Rudolph M Vaughn	Broaching method and apparatus for forming an undercut slot
US3354481A (en) *	1965-12-22	1967-11-28	Emric W Bergere	Screw slot
US3453972A (en) *	1966-01-14	1969-07-08	Rudolph M Vaughn	Apparatus for forming undercut screw head slots
US3388411A (en) *	1966-01-14	1968-06-18	Rudolph M. Vaughn	Method and apparatus for forming undercut screw head slots
GB1230442A (it) *	1968-05-28	1971-05-05
DE1806677A1 (de) *	1968-11-02	1970-07-02	Bosch Gmbh Robert	Steuersystem fuer verzweigte Abtriebe mit Belastungsbegrenzung
JPS50363B1 (it) *	1968-11-23	1975-01-08
US3575080A (en) *	1968-12-02	1971-04-13	Patrick M Hannay	Fastener wrenching means
US3540342A (en) *	1969-04-23	1970-11-17	Rudolph Marion Vaughn	Self-aligning high torque screw slot
JPS4938779A (it) *	1972-08-19	1974-04-11
US3913647A (en) *	1974-05-28	1975-10-21	Edward T Arnn	Screw driver
US4084478A (en) *	1974-09-12	1978-04-18	Phillips Screw Company	Screw heads
US4033003A (en) *	1975-11-07	1977-07-05	Briles Manufacturing	Head forming method
CA1078229A (en) *	1976-09-24	1980-05-27	James R. Johnson	Screwdriver and screw for use therewith
US4160300A (en) *	1977-09-15	1979-07-10	Litton Systems, Inc.	Hammer for forming an undercut fastener driving slot

1983
- 1983-05-06 US US06/492,164 patent/US4497225A/en not_active Expired - Lifetime
1984
- 1984-04-30 JP JP59501934A patent/JPS60501226A/ja active Granted
- 1984-04-30 DE DE8484902119T patent/DE3474923D1/de not_active Expired
- 1984-04-30 EP EP84902119A patent/EP0143826B1/en not_active Expired
- 1984-04-30 WO PCT/US1984/000643 patent/WO1984004481A1/en not_active Ceased
- 1984-05-04 IT IT20816/84A patent/IT1173957B/it active
- 1984-05-04 CA CA000453552A patent/CA1243517A/en not_active Expired
- 1984-05-04 IL IL71768A patent/IL71768A/xx unknown

Also Published As

Publication number	Publication date
EP0143826A1 (en)	1985-06-12
IT8420816A0 (it)	1984-05-04
CA1243517A (en)	1988-10-25
JPH033082B2 (it)	1991-01-17
EP0143826A4 (en)	1985-10-14
DE3474923D1 (en)	1988-12-08
IL71768A0 (en)	1984-09-30
IT1173957B (it)	1987-06-24
EP0143826B1 (en)	1988-11-02
WO1984004481A1 (en)	1984-11-22
JPS60501226A (ja)	1985-08-01
US4497225A (en)	1985-02-05
IL71768A (en)	1990-02-09

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970530

Publication	Publication Date	Title
ES527676A0 (es)	1984-11-01	Perfeccionamientos en una herramienta impulsora de elementos de sujecion
IT8620721A1 (it)	1987-12-09	Riparazione di un elemento avente una sporgenza
IT8547543A0 (it)	1985-01-14	Dispositivo limitatore di coppia
DE3468993D1 (en)	1988-03-03	Nail driving tool
IT1178164B (it)	1987-09-09	Dispositivo di chiodatura per l'assemblaggio di due o piu' sezioni di una struttura
IT8968108A0 (it)	1989-12-15	Giunti universali a rapporto di trasmissione costante
IT1183714B (it)	1987-10-22	Manipolatore di componenti a piu' adduttori
BR8701070A (pt)	1987-12-29	Processo para o desenvolvimento de uma uniao entre adesivos dentarios e proteses dentarias
IT1173957B (it)	1987-06-24	Elemento di fissaggio a coppia elevata e utensile di azionamento
KR860700012A (ko)	1986-01-31	토오크증대 핸드렌치
GB8309540D0 (en)	1983-05-11	Power tool and drive attachment
ATA206085A (de)	1988-10-15	Befestiger und antriebswerkzeug dafuer
ES529827A0 (es)	1985-02-01	Perfeccionamientos en un elemento de conexion entre dos herramientas conducidas en rotacion
IT8447779A0 (it)	1984-02-29	Utensile per montaggio
FI853581A7 (fi)	1986-04-04	Ruuvi ja sitä varten tarkoitettu sisäänkiertotyökalu.
IT1184546B (it)	1987-10-28	Elemento di fissaggio
BR8602919A (pt)	1987-02-17	Elemento fixador cego
IT8448246A0 (it)	1984-05-23	Utensile motorizzato per l'applicazione di dispositivi di fissaggio
GB8524476D0 (en)	1985-11-06	Working element drive
IT8423469A1 (it)	1986-05-07	Dispositivo di azionamento impiegato in un regolatore di finestra
DE3463470D1 (en)	1987-06-11	Fastener driving tool
ITMI911674A0 (it)	1991-06-19	Elemento di reazione a momenti torcenti
BR8405117A (pt)	1985-08-27	Ferramenta aplicadora
IT1192878B (it)	1988-05-26	Elemento di azionamento elettrotermico
IT8921976V0 (it)	1989-10-20	Elemento di raccordo