IT217480Z2 - Apparecchio avvitatore e svitatore automatico a coppia regolabile - Google Patents

Apparecchio avvitatore e svitatore automatico a coppia regolabile

Info

Publication number
IT217480Z2
IT217480Z2 IT3483989U IT3483989U IT217480Z2 IT 217480 Z2 IT217480 Z2 IT 217480Z2 IT 3483989 U IT3483989 U IT 3483989U IT 3483989 U IT3483989 U IT 3483989U IT 217480 Z2 IT217480 Z2 IT 217480Z2
Authority
IT
Italy
Prior art keywords
unscrewer
adjustable torque
automatic screwdriver
torque automatic
screwdriver
Prior art date
Application number
IT3483989U
Other languages
English (en)
Other versions
IT8934839V0 (it
Original Assignee
Dino Paoli E C Snc
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 Dino Paoli E C Snc filed Critical Dino Paoli E C Snc
Priority to IT3483989U priority Critical patent/IT217480Z2/it
Publication of IT8934839V0 publication Critical patent/IT8934839V0/it
Priority to EP90108769A priority patent/EP0399290A1/en
Application granted granted Critical
Publication of IT217480Z2 publication Critical patent/IT217480Z2/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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • 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
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • 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
    • B60B29/006—Wrenches, e.g. of the ratchet type with electric or pneumatic drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
IT3483989U 1989-05-23 1989-05-23 Apparecchio avvitatore e svitatore automatico a coppia regolabile IT217480Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT3483989U IT217480Z2 (it) 1989-05-23 1989-05-23 Apparecchio avvitatore e svitatore automatico a coppia regolabile
EP90108769A EP0399290A1 (en) 1989-05-23 1990-05-10 Screwing and unscrewing device and automatic screwer with adjustable torque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3483989U IT217480Z2 (it) 1989-05-23 1989-05-23 Apparecchio avvitatore e svitatore automatico a coppia regolabile

Publications (2)

Publication Number Publication Date
IT8934839V0 IT8934839V0 (it) 1989-05-23
IT217480Z2 true IT217480Z2 (it) 1991-12-13

Family

ID=11240233

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3483989U IT217480Z2 (it) 1989-05-23 1989-05-23 Apparecchio avvitatore e svitatore automatico a coppia regolabile

Country Status (2)

Country Link
EP (1) EP0399290A1 (it)
IT (1) IT217480Z2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745216B1 (fr) * 1996-02-23 1998-05-22 Turripinoise De Mecanique Sa S Machine de vissage et de devissage de boulons ou de tire-fonds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25602A (en) * 1859-09-27 barrett
US3491427A (en) * 1967-05-01 1970-01-27 Zimmerman D W Mfg Apparatus for handling and assembling objects
AT326714B (de) * 1973-11-28 1975-12-29 Plasser Bahnbaumasch Franz Schlagschraubmaschine, insbesondere für schienenbefestigungsschraueen
IT1194596B (it) * 1979-11-29 1988-09-22 S E P R A S P A Apparecchiatura per lo smontaggio ed il serraggio di dadi,in particolare dei dadi di bloccaggio delle staffe di fissaggio di una balestra di un autoveicoli,particolarmente un veicolo pesante

Also Published As

Publication number Publication date
EP0399290A1 (en) 1990-11-28
IT8934839V0 (it) 1989-05-23

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