TREA

with arrangements for automatic stopping when the tool is lifted from the working face or suffers excessive bore resistance

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Industry

  • CPC
  • B25D9/265
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B25Hand tools B25DPERCUSSIVE TOOLS B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids

Current Industry

B25D9/265with arrangements for automatic stopping when the tool is lifted from the working face or suffers excessive bore resistance
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pavement breaker
    • Patent number 11,739,481
    • Issue date Aug 29, 2023
    • BLACK & DECKER INC.
    • Benjamin Borgers
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Stepless variable auto stroke hydraulic breaker system
    • Patent number 10,022,850
    • Issue date Jul 17, 2018
    • DAEMO ENGINEERING CO., LTD.
    • Won Hae Lee
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Valve
    • Patent number 9,868,197
    • Issue date Jan 16, 2018
    • CONSTRUCTION TOOLS GMBH
    • Colin Dirr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic hammer having delayed automatic shutoff
    • Patent number 9,701,003
    • Issue date Jul 11, 2017
    • Caterpillar Inc.
    • Cody Moore
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic pick
    • Patent number 8,789,617
    • Issue date Jul 29, 2014
    • KONEK s.r.o.
    • Stefan Konecník
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device and method for controlled breaching of reinforced concrete
    • Patent number 8,342,069
    • Issue date Jan 1, 2013
    • Raytheon Company
    • Mike Brennan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Implement having rotational speed reduction and operating method th...
    • Patent number 8,272,364
    • Issue date Sep 25, 2012
    • Waeker Neuson Produktion GmbH & Co. KG
    • Wolfgang Hausler
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device and method for controlled breaching of reinforced concrete
    • Patent number 7,814,822
    • Issue date Oct 19, 2010
    • Raytheon UTD Inc.
    • Mike Brennan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic impact hammer with overpressure and piston-overtravel pro...
    • Patent number 7,779,930
    • Issue date Aug 24, 2010
    • Atlas Copco Construction Tools GmbH
    • Stefan Lohmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hand machine tool
    • Patent number 6,810,969
    • Issue date Nov 2, 2004
    • Robert Bosch GmbH
    • Gerhard Meixner
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method and apparatus for protecting a fluid-operated percussion dev...
    • Patent number 6,672,403
    • Issue date Jan 6, 2004
    • Krupp Berco Bautechnik GmbH
    • Torsten Ahr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fluid operated percussion device
    • Patent number 6,334,495
    • Issue date Jan 1, 2002
    • Krupp Berco Bautechnik GmbH
    • Thomas Deimel
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic impact tool
    • Patent number 5,893,419
    • Issue date Apr 13, 1999
    • FM Industries, Inc.
    • Richard N. Hodges
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rock drilling device with recoil damper
    • Patent number 5,479,996
    • Issue date Jan 2, 1996
    • Atlas Copco Rocktech AB
    • Christer Jonsson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact ripper apparatus
    • Patent number 5,102,200
    • Issue date Apr 7, 1992
    • Caterpillar Inc.
    • Albert L. Woody
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Reciprocating linear fluid motor
    • Patent number 4,552,227
    • Issue date Nov 12, 1985
    • The Stanley Works
    • Maurice Wohlwend
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Reciprocating linear fluid motor
    • Patent number 4,466,493
    • Issue date Aug 21, 1984
    • HED Corporation
    • Maurice Wohlwend
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pneumatic hammer having a safety device
    • Patent number 4,359,108
    • Issue date Nov 16, 1982
    • VEB Werkzeugkombinat Schmalkalden
    • Gerd Radtke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic apparatus for producing impacts
    • Patent number 4,281,587
    • Issue date Aug 4, 1981
    • Jose T. Garcia-Crespo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fluid arrangement
    • Patent number 4,230,019
    • Issue date Oct 28, 1980
    • Luis M. Castejon Castan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3685593
    • Patent number 3,685,593
    • Issue date Aug 22, 1972
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3661216
    • Patent number 3,661,216
    • Issue date May 9, 1972
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3464500
    • Patent number 3,464,500
    • Issue date Sep 2, 1969
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3241622
    • Patent number 3,241,622
    • Issue date Mar 22, 1966
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2528702
    • Patent number 2,528,702
    • Issue date Nov 7, 1950
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1590269
    • Patent number 1,590,269
    • Issue date Jun 29, 1926
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents