AT379656B - ROCK OR STONE CRUSHING TOOL - Google Patents

ROCK OR STONE CRUSHING TOOL

Info

Publication number
AT379656B
AT379656B AT65484A AT65484A AT379656B AT 379656 B AT379656 B AT 379656B AT 65484 A AT65484 A AT 65484A AT 65484 A AT65484 A AT 65484A AT 379656 B AT379656 B AT 379656B
Authority
AT
Austria
Prior art keywords
rock
crushing tool
stone crushing
stone
tool
Prior art date
Application number
AT65484A
Other languages
German (de)
Other versions
ATA65484A (en
Inventor
Gustav Dipl Ing Dr Schatzmayr
Franz Scharfegger
Ferdinand Lechner
Original Assignee
Ver Edelstahlwerke Ag
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 Ver Edelstahlwerke Ag filed Critical Ver Edelstahlwerke Ag
Priority to AT65484A priority Critical patent/AT379656B/en
Priority to EP85890050A priority patent/EP0156789A1/en
Publication of ATA65484A publication Critical patent/ATA65484A/en
Application granted granted Critical
Publication of AT379656B publication Critical patent/AT379656B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits
AT65484A 1984-02-28 1984-02-28 ROCK OR STONE CRUSHING TOOL AT379656B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT65484A AT379656B (en) 1984-02-28 1984-02-28 ROCK OR STONE CRUSHING TOOL
EP85890050A EP0156789A1 (en) 1984-02-28 1985-02-27 Rock breaking tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT65484A AT379656B (en) 1984-02-28 1984-02-28 ROCK OR STONE CRUSHING TOOL

Publications (2)

Publication Number Publication Date
ATA65484A ATA65484A (en) 1985-06-15
AT379656B true AT379656B (en) 1986-02-10

Family

ID=3496291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT65484A AT379656B (en) 1984-02-28 1984-02-28 ROCK OR STONE CRUSHING TOOL

Country Status (2)

Country Link
EP (1) EP0156789A1 (en)
AT (1) AT379656B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT239729Y1 (en) * 1996-04-26 2001-03-13 Giovanni Battista Andrina TOOLS FOR DEMOLITION HAMMERS WITH SPECIAL PROFILE.
DE19914522C2 (en) * 1999-03-30 2003-08-14 Wacker Construction Equipment Breaking tool, especially chisel, with grooves
DE10244509A1 (en) 2002-09-25 2004-04-08 Hilti Ag Pointed chisel
EP2502709B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels
DE202013003876U1 (en) 2013-03-04 2013-06-25 BBG Baugeräte GmbH breaking tool
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD923447S1 (en) 2019-05-06 2021-06-29 Milwaukee Electric Tool Corporation Chisel
USD922841S1 (en) 2019-05-06 2021-06-22 Milwaukee Electric Tool Corporation Chisel
USD922840S1 (en) 2019-05-06 2021-06-22 Milwaukee Electric Tool Corporation Chisel
USD921465S1 (en) 2019-05-06 2021-06-08 Milwaukee Electric Tool Corporation Mortar knife
USD922842S1 (en) 2019-05-06 2021-06-22 Milwaukee Electric Tool Corporation Chisel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE463571C (en) * 1928-08-01 Ed Doerrenberg Soehne Ohg Multi-edged pointed iron for mining hammers
GB245079A (en) * 1924-12-27 1926-06-03 Meudon Forges Atel Improvements in pneumatic cutters or picks
DE685529C (en) * 1936-02-27 1939-12-20 Richard Emde Push tool, especially for jackhammers
GB468999A (en) * 1936-11-10 1937-07-16 John Cecil Robinson Improvements relating to percussive picks
DE764761C (en) * 1943-03-30 1953-05-18 August Wagener Chisel tip for breakers
DE800853C (en) * 1948-10-02 1950-12-11 Adolf Meutsch Point chisels for breakers
DE828385C (en) * 1950-11-21 1952-01-17 Stahlhammerwerk Kruener G M B Point chisels for breakers
DE1846211U (en) * 1961-06-07 1962-02-08 Guenther W Hammer TIP AGENTS FOR EXTRACTORS.
AT368602B (en) * 1980-12-10 1982-10-25 Ver Edelstahlwerke Ag ROCK OR STONE CRUSHER TOOL

Also Published As

Publication number Publication date
EP0156789A1 (en) 1985-10-02
ATA65484A (en) 1985-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties