BE599902A - Mobile hydraulic support frame, usable in particular in mines. - Google Patents

Mobile hydraulic support frame, usable in particular in mines.

Info

Publication number
BE599902A
BE599902A BE599902A BE599902A BE599902A BE 599902 A BE599902 A BE 599902A BE 599902 A BE599902 A BE 599902A BE 599902 A BE599902 A BE 599902A BE 599902 A BE599902 A BE 599902A
Authority
BE
Belgium
Prior art keywords
mines
usable
support frame
hydraulic support
mobile hydraulic
Prior art date
Application number
BE599902A
Other languages
French (fr)
Original Assignee
Gewerk Eisenhuette Westfalia
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
Priority claimed from DEG28984A external-priority patent/DE1130780B/en
Priority claimed from DEG29546A external-priority patent/DE1146829B/en
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE599902A publication Critical patent/BE599902A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices
    • E21D23/0073—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices with advancing shifting devices connected therewith
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0047—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor without essential shifting devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
BE599902A 1960-02-08 1961-02-06 Mobile hydraulic support frame, usable in particular in mines. BE599902A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG28984A DE1130780B (en) 1960-02-08 1960-02-08 Moving hydraulic support frame for underground mining operations
DEG29546A DE1146829B (en) 1960-04-27 1960-04-27 Moving hydraulic support frame

Publications (1)

Publication Number Publication Date
BE599902A true BE599902A (en) 1961-08-07

Family

ID=25978240

Family Applications (1)

Application Number Title Priority Date Filing Date
BE599902A BE599902A (en) 1960-02-08 1961-02-06 Mobile hydraulic support frame, usable in particular in mines.

Country Status (2)

Country Link
BE (1) BE599902A (en)
GB (1) GB968694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113931674A (en) * 2021-10-11 2022-01-14 北京天玛智控科技股份有限公司 Hydraulic support and electrohydraulic control system thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113931674A (en) * 2021-10-11 2022-01-14 北京天玛智控科技股份有限公司 Hydraulic support and electrohydraulic control system thereof
CN113931674B (en) * 2021-10-11 2023-11-21 北京天玛智控科技股份有限公司 Hydraulic support and electrohydraulic control system thereof

Also Published As

Publication number Publication date
GB968694A (en) 1964-09-02

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