PL285636A1 - Coal cutter - Google Patents

Coal cutter

Info

Publication number: PL285636A1
Authority: PL; Poland
Prior art keywords: coal cutter; coal; cutter
Prior art date: 1989-06-15

Application number

PL90285636A

Other versions

PL164409B1 (en

Inventor

Alfred Zitz

Franz Wels

Original Assignee

Voest Alpine Zeltweg

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.)

1989-06-15

Filing date

1990-06-13

Publication date

1991-12-02

1990-06-13 Application filed by Voest Alpine Zeltweg filed Critical Voest Alpine Zeltweg

1991-12-02 Publication of PL285636A1 publication Critical patent/PL285636A1/en

1994-07-29 Publication of PL164409B1 publication Critical patent/PL164409B1/en

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
- E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
- E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Shovels (AREA)
Earth Drilling (AREA)
Machines For Laying And Maintaining Railways (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Road Repair (AREA)

PL90285636A 1989-06-15 1990-06-13 Coal cutter PL164409B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT1470/89A AT392512B (en)	1989-06-15	1989-06-15	BREWING MACHINE

Publications (2)

Publication Number	Publication Date
PL285636A1 true PL285636A1 (en)	1991-12-02
PL164409B1 PL164409B1 (en)	1994-07-29

Family

ID=3514602

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL90285636A PL164409B1 (en)	1989-06-15	1990-06-13	Coal cutter

Country Status (8)

Country	Link
AT (1)	AT392512B (en)
AU (1)	AU633323B2 (en)
CZ (1)	CZ279614B6 (en)
DE (1)	DE4018154C2 (en)
FR (1)	FR2649141B1 (en)
GB (1)	GB2233012B (en)
PL (1)	PL164409B1 (en)
ZA (1)	ZA904361B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT404282B (en) *	1992-01-10	1998-10-27	Voest Alpine Bergtechnik	CUTTING MACHINE
AT407422B (en)	1997-11-04	2001-03-26	Tamrock Voest Alpine Bergtech	CUTTING MACHINE
AT501485B1 (en)	2004-11-26	2006-11-15	Voest Alpine Bergtechnik	shearer
CN104372812A (en) *	2014-10-31	2015-02-25	安徽山河矿业装备股份有限公司	Excavating and loading equipment for engineering machinery
CN115875048B (en) *	2023-02-09	2023-09-26	佳木斯煤矿机械有限公司	Rear-mounted anchor digging machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB777393A (en) *	1954-04-01	1957-06-19	Eickhoff Geb	Improvements relating to mineral mining machines
DE2656703C2 (en) *	1976-12-15	1985-05-02	Gewerkschaft Eisenhütte Westfalia, 4670 Lünen	Mining machine
DE2720380C2 (en) *	1977-05-06	1986-01-23	Gewerkschaft Eisenhütte Westfalia, 4670 Lünen	Tunneling machine
US4230199A (en) *	1978-12-12	1980-10-28	Caterpillar Tractor Co.	Apparatus for shifting center of gravity of a work vehicle
FR2459360B1 (en) *	1979-06-21	1986-04-18	Tim Tech Ind Minieres	SYSTEM FOR EXCAVATING UNDERGROUND GALLERIES
DE3207104A1 (en) *	1982-02-27	1983-09-08	Gewerkschaft Eisenhütte Westfalia, 4670 Lünen	Trench cutting machine
AT382207B (en) *	1984-08-31	1987-01-26	Voest Alpine Ag	TRACK DRIVE OR EXTRACTION MACHINE
AU580795B2 (en) *	1985-08-06	1989-02-02	Fairchild Incorporated	Continuous mining machine
AT386457B (en) *	1986-11-26	1988-08-25	Voest Alpine Ag	BREWING MACHINE

1989
- 1989-06-15 AT AT1470/89A patent/AT392512B/en not_active IP Right Cessation
1990
- 1990-06-06 ZA ZA904361A patent/ZA904361B/en unknown
- 1990-06-06 GB GB9012577A patent/GB2233012B/en not_active Expired - Fee Related
- 1990-06-06 DE DE4018154A patent/DE4018154C2/en not_active Expired - Fee Related
- 1990-06-13 PL PL90285636A patent/PL164409B1/en not_active IP Right Cessation
- 1990-06-13 AU AU57048/90A patent/AU633323B2/en not_active Ceased
- 1990-06-14 CZ CS902969A patent/CZ279614B6/en unknown
- 1990-06-15 FR FR9007521A patent/FR2649141B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU5704890A (en)	1990-12-20
PL164409B1 (en)	1994-07-29
ATA147089A (en)	1990-09-15
DE4018154C2 (en)	1994-05-26
FR2649141A1 (en)	1991-01-04
GB2233012B (en)	1993-08-04
CS296990A3 (en)	1992-04-15
FR2649141B1 (en)	1994-12-16
GB2233012A (en)	1991-01-02
ZA904361B (en)	1991-03-27
AT392512B (en)	1991-04-25
CZ279614B6 (en)	1995-05-17
AU633323B2 (en)	1993-01-28
GB9012577D0 (en)	1990-07-25
DE4018154A1 (en)	1990-12-20

Publication	Publication Date	Title
GB8907890D0 (en)	1989-05-24	Cutters
EP0331603A3 (en)	1990-07-25	Airfoiled blade
ZA902284B (en)	1991-11-27	Ash classifier-cooler-combustor
EP0423501A3 (en)	1991-08-28	Cutter chain
GB2226835B (en)	1992-11-04	Mining tool
PL285636A1 (en)	1991-12-02	Coal cutter
GB8808601D0 (en)	1988-05-11	Cutting means
PL257562A1 (en)	1986-10-07	Coal cutter
GB8726836D0 (en)	1987-12-23	Cutting arrangement
GB8911028D0 (en)	1989-06-28	Cutters
GB2236707B (en)	1992-09-23	Block cutter
GB8813056D0 (en)	1988-07-06	Wear strips
GB8622605D0 (en)	1986-10-22	Mineral cutting
EP0415353A3 (en)	1991-06-12	Milling cutter
GB2272046B (en)	1994-10-05	Mine
GB8915010D0 (en)	1989-08-23	Tile cutter
PL294987A1 (en)	1993-12-27	Coal cutter
GB9000870D0 (en)	1990-03-14	Mine roofbolts
HUT54014A (en)	1991-01-28	Turf-edge cutter
GB8620137D0 (en)	1986-10-01	Mineral cutting
CA60806S (en)	1988-05-10	Knife
GB8828637D0 (en)	1989-01-11	Cutting
ZA887341B (en)	1990-05-30	Cutting arrangement
GB8716235D0 (en)	1987-08-19	Coal cutting machines
GB8813574D0 (en)	1988-07-13	Mineral

Legal Events

Date	Code	Title	Description
2007-09-28	LAPS	Decisions on the lapse of the protection rights	Effective date: 20060613