IT1029860B - Perfezionamento nelle chiavi di serraggio torsiometriche - Google Patents

Perfezionamento nelle chiavi di serraggio torsiometriche

Info

Publication number
IT1029860B
IT1029860B IT48340/75A IT4834075A IT1029860B IT 1029860 B IT1029860 B IT 1029860B IT 48340/75 A IT48340/75 A IT 48340/75A IT 4834075 A IT4834075 A IT 4834075A IT 1029860 B IT1029860 B IT 1029860B
Authority
IT
Italy
Prior art keywords
torsiometric
improvement
tightening wrenches
wrenches
tightening
Prior art date
Application number
IT48340/75A
Other languages
English (en)
Original Assignee
Black & Decker Ltd
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.)
Filing date
Publication date
Application filed by Black & Decker Ltd filed Critical Black & Decker Ltd
Application granted granted Critical
Publication of IT1029860B publication Critical patent/IT1029860B/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
IT48340/75A 1974-02-26 1975-02-25 Perfezionamento nelle chiavi di serraggio torsiometriche IT1029860B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8703/74A GB1492984A (en) 1974-02-26 1974-02-26 Tools for tightening threaded fastenings

Publications (1)

Publication Number Publication Date
IT1029860B true IT1029860B (it) 1979-03-20

Family

ID=9857619

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48340/75A IT1029860B (it) 1974-02-26 1975-02-25 Perfezionamento nelle chiavi di serraggio torsiometriche

Country Status (5)

Country Link
US (1) US3995477A (it)
DE (1) DE2508300A1 (it)
FR (1) FR2261843A1 (it)
GB (1) GB1492984A (it)
IT (1) IT1029860B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125016A (en) * 1976-07-06 1978-11-14 Gse, Inc. Battery operated torque wrench with digital display
US4244434A (en) * 1978-12-04 1981-01-13 Wilson John T R Electronically indicating torque wrench
US4244213A (en) * 1979-03-15 1981-01-13 Gse, Inc. Retorque measuring apparatus
US4319494A (en) * 1979-03-15 1982-03-16 Gse, Inc. Retorque measuring apparatus
US4397196A (en) * 1979-08-29 1983-08-09 Lemelson Jerome H Electronic tool and method
FR2497347A1 (fr) * 1980-12-31 1982-07-02 Sicame Sa Clef dynamometrique electronique, et appareillage d'intervention sur conducteurs electriques a l'aide d'une perche, muni d'une telle clef
FR2538741A1 (fr) * 1982-12-30 1984-07-06 Facom Cle dynamometrique a extensometres electriques
FR2542657B1 (fr) * 1983-03-17 1985-11-29 Facom Appareil de serrage dynamometrique
DE3412382A1 (de) * 1984-04-03 1985-10-10 Hazet-Werk Hermann Zerver Gmbh & Co Kg, 5630 Remscheid Vorrichtung zur anzeige des ueberschreitens eines vorgegebenen, einstellbaren drehmoments an drehmomentschluesseln
FR2615777B2 (fr) * 1984-07-23 1989-10-06 Sam Outillage Structure de cle dynamometrique electronique
FR2568009B1 (fr) * 1984-07-23 1986-12-26 Stephanoises Forges Structure de cle dynamometrique electronique
GB2165786A (en) * 1984-10-24 1986-04-23 Lucas Ind Plc Manually-operable work tool
US4643030A (en) * 1985-01-22 1987-02-17 Snap-On Tools Corporation Torque measuring apparatus
DE3520941A1 (de) * 1985-06-12 1987-01-02 Mohilo Oskar Adapter mit elektronischer kontrolle fuer knick-schraubenschluessel
FR2584494B1 (fr) * 1985-07-02 1987-11-20 Renault Innovation Georges Dispositif polyvalent d'etalonnage et de controle du couple de serrage d'un organe de liaison du type vis-ecrou.
JPH0623569B2 (ja) * 1985-07-15 1994-03-30 松下電器産業株式会社 移動テーブル
FR2615948B1 (fr) * 1987-05-27 1989-10-27 Sam Outillage Cle dynamometrique electronique
US4982612A (en) * 1988-10-03 1991-01-08 Snap-On Tools Corporation Torque wrench with measurements independent of hand-hold position
DE4017984A1 (de) * 1990-06-05 1991-12-12 Mohilo Oskar Adapter fuer schraubenschluessel
DE10360354A1 (de) * 2003-12-22 2005-07-14 Volkswagen Ag Drehmomentschrauber
US7836968B2 (en) * 2006-03-24 2010-11-23 The Stanley Works Power tool with improved start actuator
JP5137701B2 (ja) * 2008-06-12 2013-02-06 前田金属工業株式会社 締付トルク測定ユニット
US8201464B2 (en) * 2008-09-02 2012-06-19 Easco Hand Tools Inc Electronic torque wrench with a manual input device
US8714057B2 (en) * 2010-01-04 2014-05-06 Apex Brands, Inc. Ratcheting device for an electronic torque wrench
WO2012004694A2 (en) * 2010-07-09 2012-01-12 Karl John Bezuidenhout Fishing accessories
TW201249610A (en) * 2011-06-10 2012-12-16 Eclatorq Technology Co Ltd Electronic torsion wrench having automatic compensation device for outputted torsion
US11453105B2 (en) 2016-09-13 2022-09-27 Milwaukee Electric Tool Corporation Powered ratcheting torque wrench
US10625405B2 (en) 2016-09-13 2020-04-21 Milwaukee Electric Tool Corporation Powered ratcheting torque wrench
ES2943491T3 (es) * 2019-08-02 2023-06-13 Johannes Luebbering Gmbh Dispositivo de atornillado con medios de detección integrados
IT201900024742A1 (it) * 2019-12-19 2021-06-19 Atlas Copco Ind Technique Ab Attrezzo di serraggio con braccio intercambiabile.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472102A (en) * 1967-03-09 1969-10-14 Caterpillar Tractor Co Bolt head marking device
US3596718A (en) * 1969-07-02 1971-08-03 Gardner Denver Co Torque control system
US3710874A (en) * 1971-03-10 1973-01-16 Ingersoll Rand Co Electronic torque measurement system
US3845657A (en) * 1972-02-04 1974-11-05 Westinghouse Electric Corp Surveillance system including means for detecting impending failure in high pressure, high temperature fluid conducting pipes
US3827506A (en) * 1972-09-12 1974-08-06 S Himmelstein Torque control apparatus
US3858444A (en) * 1973-02-09 1975-01-07 Chicago Pneumatic Tool Co Angle nut runner with integral torque transducer means of obtaining value of delivered torque
US3895517A (en) * 1974-01-14 1975-07-22 Jo Line Tools Electronic torque wrench

Also Published As

Publication number Publication date
GB1492984A (en) 1977-11-23
FR2261843A1 (it) 1975-09-19
DE2508300A1 (de) 1975-08-28
US3995477A (en) 1976-12-07

Similar Documents

Publication Publication Date Title
IT1029860B (it) Perfezionamento nelle chiavi di serraggio torsiometriche
NL184338C (nl) Schroef alsmede hierbij passende schroevedraaier.
FR2286308A1 (fr) Vis auto-perceuse
AU8382875A (en) Screwdriver
IT1032289B (it) Perfezionamento negli utensili
IT1026355B (it) Perfezionamento nelle motociclette
IT1030490B (it) Talauo per cicli in genere
IT977178B (it) Perfezionamento nelle chiavi torsiometriche
SE404952B (sv) Skruvrotorkompressor
IT976835B (it) Perfezionamento nelle chiavi torsiometriche
SE423341B (sv) Skruvmejsel
HK6581A (en) Improvements in or relating to screwdrivers
SE403447B (sv) Skruvtving
IT1050689B (it) Dispositivo di serraggio per utensili
IT1038159B (it) Avvitatrice portatile
SE388558B (sv) Skruvmejsel for maskinella skruvdragare
HK35281A (en) Improvements in or relating to semiconductor devices
IT1029926B (it) Perfezionamento nelle termocoppie
IT1035786B (it) Perfezionamento nelle disposizioni di serraggio dell untesile per torni
SE7408269L (sv) Skiftnyckel
JPS5128345A (ja) In*rainhoshikihedoroshoriho
IT1043104B (it) Perfeezionamenti in dispositivi di rovesoiamento di aratri
SE7502251L (sv) Spanskerande verktyg
IT1012952B (it) Utensile combinato per trattenere ed avvitare le viti
PL97174B1 (pl) Nakretka sciagajaca