ITBO970301A0 - Dispositivo portatile di manovra per allentare e serrare organi filett ati di collegamento quali viti, dadi e simili. - Google Patents

Dispositivo portatile di manovra per allentare e serrare organi filett ati di collegamento quali viti, dadi e simili.

Info

Publication number
ITBO970301A0
ITBO970301A0 IT97BO000301A ITBO970301A ITBO970301A0 IT BO970301 A0 ITBO970301 A0 IT BO970301A0 IT 97BO000301 A IT97BO000301 A IT 97BO000301A IT BO970301 A ITBO970301 A IT BO970301A IT BO970301 A0 ITBO970301 A0 IT BO970301A0
Authority
IT
Italy
Prior art keywords
loosen
nuts
screws
threaded connection
operation device
Prior art date
Application number
IT97BO000301A
Other languages
English (en)
Inventor
Marco Martinelli
Original Assignee
Martinelli Meris
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 Martinelli Meris filed Critical Martinelli Meris
Priority to IT97BO000301A priority Critical patent/IT1292568B1/it
Publication of ITBO970301A0 publication Critical patent/ITBO970301A0/it
Priority to AU81050/98A priority patent/AU8105098A/en
Priority to PCT/EP1998/002934 priority patent/WO1998052721A1/en
Publication of ITBO970301A1 publication Critical patent/ITBO970301A1/it
Application granted granted Critical
Publication of IT1292568B1 publication Critical patent/IT1292568B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B29/00—Apparatus or tools for mounting or dismounting wheels
    • B60B29/003—Wrenches, e.g. of the ratchet type
    • B60B29/005—Wrenches, e.g. of the ratchet type hand-driven operating with multiplicated forces
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
    • 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
    • B25B23/0078—Reaction arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
IT97BO000301A 1997-05-20 1997-05-20 Dispositivo portatile di manovra per allentare e serrare organi filettati di collegamento quali viti, dadi e simili. IT1292568B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT97BO000301A IT1292568B1 (it) 1997-05-20 1997-05-20 Dispositivo portatile di manovra per allentare e serrare organi filettati di collegamento quali viti, dadi e simili.
AU81050/98A AU8105098A (en) 1997-05-20 1998-05-19 A portable tool for loosening and tightening threaded fasteners such as screws, nuts and the like
PCT/EP1998/002934 WO1998052721A1 (en) 1997-05-20 1998-05-19 A portable tool for loosening and tightening threaded fasteners such as screws, nuts and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97BO000301A IT1292568B1 (it) 1997-05-20 1997-05-20 Dispositivo portatile di manovra per allentare e serrare organi filettati di collegamento quali viti, dadi e simili.

Publications (3)

Publication Number Publication Date
ITBO970301A0 true ITBO970301A0 (it) 1997-05-20
ITBO970301A1 ITBO970301A1 (it) 1998-11-20
IT1292568B1 IT1292568B1 (it) 1999-02-08

Family

ID=11342277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97BO000301A IT1292568B1 (it) 1997-05-20 1997-05-20 Dispositivo portatile di manovra per allentare e serrare organi filettati di collegamento quali viti, dadi e simili.

Country Status (3)

Country Link
AU (1) AU8105098A (it)
IT (1) IT1292568B1 (it)
WO (1) WO1998052721A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356167A (en) * 1999-10-08 2001-05-16 Karl Peter Forrest Tool for loosening wheel nuts.
FR2857656B1 (fr) * 2003-07-18 2005-08-26 Jean Louis Veyrieras Cric hydraulique a quatre roues avec securite automatique en position levee, dont une partie comprenant le verin est amovible et permet le deblocage et le serrage des vis de roues de vehicules legers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492470A (en) * 1945-11-29 1949-12-27 American Locomotive Co Torque-reducing wrench
FR1530346A (fr) * 1967-07-06 1968-06-21 Dispositif pour assurer le desserrage et le serrage des écrous des roues de véhicules
GB1502650A (en) * 1974-09-17 1978-03-01 Nsw Corp Power wrenches
DE2556746A1 (de) * 1975-12-17 1977-06-30 Guenter Trautmann Patent-kraftschluessel speziell zum loesen von pkw.-radmuttern aller pkw.-typen
US4513645A (en) * 1982-01-07 1985-04-30 Bosko Grabovac Hydraulic wrench
DE3530700A1 (de) * 1985-08-28 1987-03-12 Tomas Rico Romero Geraet zum festziehen und loesen von schrauben und schraubenmuttern
DE3613691A1 (de) * 1986-04-23 1987-10-29 Anton Wagner Radmutternschluessel
US5056384A (en) * 1990-05-22 1991-10-15 Barnes Group Inc. Torque wrench
US5070749A (en) * 1990-10-19 1991-12-10 Yehuda Haviv Tool for use in loosening or tightening vehicle wheel fasteners

Also Published As

Publication number Publication date
WO1998052721A1 (en) 1998-11-26
IT1292568B1 (it) 1999-02-08
ITBO970301A1 (it) 1998-11-20
AU8105098A (en) 1998-12-11

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Legal Events

Date Code Title Description
0001 Granted