GB1109090A - Improvements in or relating to face conveyors for mines - Google Patents

Improvements in or relating to face conveyors for mines

Info

Publication number
GB1109090A
GB1109090A GB5164765A GB5164765A GB1109090A GB 1109090 A GB1109090 A GB 1109090A GB 5164765 A GB5164765 A GB 5164765A GB 5164765 A GB5164765 A GB 5164765A GB 1109090 A GB1109090 A GB 1109090A
Authority
GB
United Kingdom
Prior art keywords
width
shelf
ramp
brackets
hole
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5164765A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Publication of GB1109090A publication Critical patent/GB1109090A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Framework For Endless Conveyors (AREA)

Abstract

1,109,090. Framework for scraper conveyers. GEBR. EICKHOFF MASCHINENFABRIK u. EISENGEISSEREI m.b.H. 6 Dec., 1965 [12 Dec., 1964], No. 51647/65. Heading B8A. Guide shelves 5, loading ramps 6 &c. are secured to at least one side wall of a double chain scraper conveyer 1 by means of channel-shaped brackets 2 with slotted holes 3, 4 in the base thereof to accommodate the head and square shank of bolts 7 engaging the shelf 5 and the ramp 6. The brackets 2 are arranged to have open top and bottom ends and to have their flanges attached to the side wall of the conveyer. The holes 3, 4 comprise an upper rectangular slot opening into the upper edge of the bracket and a lower keyhole-shaped hole, the width of the slot 3 being similar to the width of the narrow portion of the hole 4 and to the width of the shank of the bolts 7, the heads of which rest against the inner face of the brackets. A shear pin 8 is located in the circular portion of the hole 4 and engages the guide shelf 5 and the loading ramp 6 to prevent relative vertical movement between the bracket and the shelf and the ramp.
GB5164765A 1964-12-12 1965-12-06 Improvements in or relating to face conveyors for mines Expired GB1109090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964E0020962 DE1910021U (en) 1964-12-12 1964-12-12 CONVEYORS, IN PARTICULAR DOUBLE CHAIN SCRAPER CONVEYORS.

Publications (1)

Publication Number Publication Date
GB1109090A true GB1109090A (en) 1968-04-10

Family

ID=33330599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5164765A Expired GB1109090A (en) 1964-12-12 1965-12-06 Improvements in or relating to face conveyors for mines

Country Status (3)

Country Link
AT (1) AT269781B (en)
DE (1) DE1910021U (en)
GB (1) GB1109090A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531861A1 (en) * 1975-07-17 1977-02-10 Gewerk Eisenhuette Westfalia Heavy duty chain conveyor - with joining links between two parallel chains and independent sides to contain the conveyor
US4027793A (en) * 1973-05-07 1977-06-07 Dowty Meco Limited Scraper chain conveyor
US4718542A (en) * 1981-01-28 1988-01-12 Gewerkschaft Eisenhutte Westfalia Fixing of attachments to the side walls of the pans of scraper-chain conveyors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027793A (en) * 1973-05-07 1977-06-07 Dowty Meco Limited Scraper chain conveyor
DE2531861A1 (en) * 1975-07-17 1977-02-10 Gewerk Eisenhuette Westfalia Heavy duty chain conveyor - with joining links between two parallel chains and independent sides to contain the conveyor
US4718542A (en) * 1981-01-28 1988-01-12 Gewerkschaft Eisenhutte Westfalia Fixing of attachments to the side walls of the pans of scraper-chain conveyors

Also Published As

Publication number Publication date
AT269781B (en) 1969-04-10
DE1910021U (en) 1965-02-18

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