IT1401956B1 - TOOL FOR LOCKING AND UNLOCKING THE MANDRELS OF THE MACHINE TOOLS. - Google Patents

TOOL FOR LOCKING AND UNLOCKING THE MANDRELS OF THE MACHINE TOOLS.

Info

Publication number
IT1401956B1
IT1401956B1 ITMI2010A001726A ITMI20101726A IT1401956B1 IT 1401956 B1 IT1401956 B1 IT 1401956B1 IT MI2010A001726 A ITMI2010A001726 A IT MI2010A001726A IT MI20101726 A ITMI20101726 A IT MI20101726A IT 1401956 B1 IT1401956 B1 IT 1401956B1
Authority
IT
Italy
Prior art keywords
mandrels
unlocking
locking
tool
machine tools
Prior art date
Application number
ITMI2010A001726A
Other languages
Italian (it)
Inventor
Marcos Mazzucchetti
Original Assignee
3M Mazzucchetti S R L
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 3M Mazzucchetti S R L filed Critical 3M Mazzucchetti S R L
Priority to ITMI2010A001726A priority Critical patent/IT1401956B1/en
Publication of ITMI20101726A1 publication Critical patent/ITMI20101726A1/en
Application granted granted Critical
Publication of IT1401956B1 publication Critical patent/IT1401956B1/en

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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches 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
    • B25B23/0071—Abutment for screws or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
ITMI2010A001726A 2010-09-23 2010-09-23 TOOL FOR LOCKING AND UNLOCKING THE MANDRELS OF THE MACHINE TOOLS. IT1401956B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2010A001726A IT1401956B1 (en) 2010-09-23 2010-09-23 TOOL FOR LOCKING AND UNLOCKING THE MANDRELS OF THE MACHINE TOOLS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A001726A IT1401956B1 (en) 2010-09-23 2010-09-23 TOOL FOR LOCKING AND UNLOCKING THE MANDRELS OF THE MACHINE TOOLS.

Publications (2)

Publication Number Publication Date
ITMI20101726A1 ITMI20101726A1 (en) 2012-03-24
IT1401956B1 true IT1401956B1 (en) 2013-08-28

Family

ID=43598119

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A001726A IT1401956B1 (en) 2010-09-23 2010-09-23 TOOL FOR LOCKING AND UNLOCKING THE MANDRELS OF THE MACHINE TOOLS.

Country Status (1)

Country Link
IT (1) IT1401956B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212024A1 (en) * 1992-03-14 1993-09-16 Helmut Reccius Open-end, or ring spanner for multi-faceted nuts - has superimposed sleeve with open jaw to fit over existing spanner head and partly covering spanner jaw
US5926931A (en) * 1997-06-05 1999-07-27 Collins; Daryl G. Retention knob extraction tool
US6360634B1 (en) * 1999-04-12 2002-03-26 Orca Engineering, Inc. Pull stud removal device
US6732616B2 (en) * 2002-03-04 2004-05-11 Cheng-Tsai Chang Wrench locking and positioning device
FR2878773A1 (en) * 2004-12-06 2006-06-09 Michel Vrtic VRT adapter, has jaw clutching system with single rotating direction, and captive washer equipped with strain gauges connecting signal to diode display for verifying torque and ensuring traceability of tightened or loosened products

Also Published As

Publication number Publication date
ITMI20101726A1 (en) 2012-03-24

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