ATE30869T1 - Haemmerwerkzeug. - Google Patents

Haemmerwerkzeug.

Info

Publication number
ATE30869T1
ATE30869T1 AT82303305T AT82303305T ATE30869T1 AT E30869 T1 ATE30869 T1 AT E30869T1 AT 82303305 T AT82303305 T AT 82303305T AT 82303305 T AT82303305 T AT 82303305T AT E30869 T1 ATE30869 T1 AT E30869T1
Authority
AT
Austria
Prior art keywords
scabbier
piston
bit
shank portion
tip
Prior art date
Application number
AT82303305T
Other languages
English (en)
Inventor
David Thomson Allan
Original Assignee
Macdonald Pneumatics
David Thomson Allan
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 Macdonald Pneumatics, David Thomson Allan filed Critical Macdonald Pneumatics
Application granted granted Critical
Publication of ATE30869T1 publication Critical patent/ATE30869T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
    • B28D1/265—Scabbling machines or scabbling tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Error Detection And Correction (AREA)
  • Gripping On Spindles (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT82303305T 1981-06-25 1982-06-24 Haemmerwerkzeug. ATE30869T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8119658 1981-06-25
EP82303305A EP0068829B1 (de) 1981-06-25 1982-06-24 Hämmerwerkzeug

Publications (1)

Publication Number Publication Date
ATE30869T1 true ATE30869T1 (de) 1987-12-15

Family

ID=10522806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82303305T ATE30869T1 (de) 1981-06-25 1982-06-24 Haemmerwerkzeug.

Country Status (7)

Country Link
US (1) US4502734A (de)
EP (1) EP0068829B1 (de)
JP (1) JPS5845011A (de)
AT (1) ATE30869T1 (de)
AU (1) AU557922B2 (de)
CA (1) CA1205620A (de)
DE (1) DE3277685D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8829747D0 (en) * 1988-12-21 1989-02-15 Macdonald Pneumatics Scabbler bits
GB9401496D0 (en) * 1994-01-26 1994-03-23 Macdonald Pneumatics Scabbling bits
US6021856A (en) * 1998-05-29 2000-02-08 Numa Tool Company Bit retention system
US7419017B2 (en) * 2005-06-10 2008-09-02 Keystone Drill Services, Inc. Multi-sectional percussive drill bit assembly
US7389833B2 (en) * 2005-06-10 2008-06-24 Keystone Drill Services, Inc. Multi-sectional percussive drill bit assembly
US7377594B2 (en) * 2005-06-10 2008-05-27 River City Manufacturing, Inc. Cutting tool
US7413257B2 (en) * 2005-10-26 2008-08-19 Kennametal Inc. Rotatable cutting tool with reverse tapered body
DE102005051695A1 (de) * 2005-10-28 2007-05-03 Bernhard Albert Fräs- und/oder Drehwerkzeug sowie Fräs- und/oder Drehverfahren
US9050714B2 (en) * 2009-06-25 2015-06-09 Construction Tools Pc Ab Hand-held demolition tool
EP2894293A3 (de) * 2014-01-13 2016-07-20 Sandvik Intellectual Property AB Meisselwerkzeug
USD800906S1 (en) 2015-03-25 2017-10-24 Medtronic Ps Medical, Inc. Surgical tool
USD782042S1 (en) 2015-03-25 2017-03-21 Medtronic Ps Medical, Inc. Surgical tool
US10314610B2 (en) 2015-03-25 2019-06-11 Medtronic Ps Medical, Inc. Slanted drive axis rotary surgical cutting tools and powered handpieces
USD800907S1 (en) 2015-03-25 2017-10-24 Medtronic Ps Medical, Inc. Surgical tool
USD790699S1 (en) 2015-03-25 2017-06-27 Medtronic Ps Medical, Inc. Surgical tool
US10080579B2 (en) 2015-03-25 2018-09-25 Medtronic Ps Medical, Inc. Pin drive rotary surgical cutting tools and powered handpieces
USD800903S1 (en) 2016-02-09 2017-10-24 Medtronic Ps Medical, Inc. Surgical tool
US10849634B2 (en) 2018-06-20 2020-12-01 Medtronic Xomed, Inc. Coupling portion for rotary surgical cutting systems

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE180713C (de) *
GB191122498A (en) * 1911-10-12 1912-10-14 John William Barnes Improvements in Drills or the like and Sockets therefor.
DE401191C (de) * 1922-12-08 1924-08-26 Georges Renault Werkzeug fuer Steinbearbeitung
US2101376A (en) * 1934-10-09 1937-12-07 Wallramit Handel Mij Nv Percussive boring tool
US2282596A (en) * 1939-11-13 1942-05-12 Edward T Wise Replaceable bit for drill rods
CH244374A (de) * 1943-04-06 1946-09-15 Sebek Karl Einrichtung zum Befestigen eines Handgriffes an Messscheiben.
US2502128A (en) * 1948-04-30 1950-03-28 Joy Mfg Co Rock drill bit
DE1007143B (de) * 1954-11-11 1957-04-25 Zeiss Jena Veb Carl Vorrichtung zum Befestigen des Kegelschaftes von Werkzeugen
GB888063A (en) * 1959-05-16 1962-01-24 Thomas Payne Improvements in drilling or like tools
FR1298806A (fr) * 1961-08-30 1962-07-13 Timken Roller Bearing Co Tête de forage et porte-outils de forage perfectionnés
US3342531A (en) * 1965-02-16 1967-09-19 Cincinnati Mine Machinery Co Conical cutter bits held by resilient retainer for free rotation
GB1056011A (en) * 1965-02-25 1967-01-25 John Macdonald & Company Multi-tool concrete scabbling unit
GB1279974A (en) * 1969-05-07 1972-06-28 Kingsbury Fitch Developments L Improvements in or relating to drilling machines
US3658351A (en) * 1970-04-03 1972-04-25 Erickson Tool Co Instant change tool holder
US3726533A (en) * 1971-01-22 1973-04-10 Milwaukee Electric Tool Corp Spring biased coupling for tool and chuck
DE2234389C3 (de) * 1972-07-13 1979-11-15 Bernhard 3011 Garbsen Rau Werkzeughalter für nicht umlaufende Schneidwerkzeuge an Drehmaschinen
US4083415A (en) * 1975-12-18 1978-04-11 Kennametal Inc. Mining bit with replaceable work engaging member
DK165176A (da) * 1976-04-07 1977-10-08 M B Nielsen Verktojsholder og verkstojsskaft til brug i forbindelse dermed
US4202557A (en) * 1976-05-15 1980-05-13 Hawera Probst Gmbh & Co. Drilling device
ZA77339B (en) * 1977-01-20 1978-04-26 Boart Int Ltd Brazing inserts
GB1593415A (en) * 1977-08-04 1981-07-15 Macdonald Pneumatic Tools Scabbler machine
GB2010163A (en) * 1977-09-24 1979-06-27 Joad Eng Ltd Scabblers
DE2749613B2 (de) * 1977-11-05 1979-12-20 Fried. Krupp Gmbh, 4300 Essen Schlagbohrkrone für Gesteinsbohrungen
CS202186B1 (en) * 1977-11-29 1980-12-31 Jaroslav Vasek Knite incl. the knife holder determined for disconnectig the materials part. rocks
US4171821A (en) * 1978-02-16 1979-10-23 Chamberlain Manufacturing Company Quick change collet tool holder assembly

Also Published As

Publication number Publication date
DE3277685D1 (en) 1987-12-23
US4502734A (en) 1985-03-05
JPS5845011A (ja) 1983-03-16
EP0068829A2 (de) 1983-01-05
EP0068829A3 (en) 1984-08-22
AU557922B2 (en) 1987-01-15
CA1205620A (en) 1986-06-10
AU8519882A (en) 1983-01-06
EP0068829B1 (de) 1987-11-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties