GB1058850A - Improvements in or relating to conveyors and the driving thereof - Google Patents

Improvements in or relating to conveyors and the driving thereof

Info

Publication number
GB1058850A
GB1058850A GB2898064A GB2898064A GB1058850A GB 1058850 A GB1058850 A GB 1058850A GB 2898064 A GB2898064 A GB 2898064A GB 2898064 A GB2898064 A GB 2898064A GB 1058850 A GB1058850 A GB 1058850A
Authority
GB
United Kingdom
Prior art keywords
conveyer
ram
rams
stroke
sprocket
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
GB2898064A
Inventor
Donald Thomas Walsh
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.)
Gullick Ltd
Original Assignee
Gullick Ltd
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 Gullick Ltd filed Critical Gullick Ltd
Priority to GB2898064A priority Critical patent/GB1058850A/en
Priority to DE1965G0044114 priority patent/DE1289807B/en
Priority to NL6508959A priority patent/NL6508959A/xx
Publication of GB1058850A publication Critical patent/GB1058850A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2811/00—Indexing codes relating to common features for more than one conveyor kind or type
    • B65G2811/09—Driving means for the conveyors
    • B65G2811/091—Driving means for the conveyors the conveyor type being irrelevant
    • B65G2811/092—Driving means for the conveyors the conveyor type being irrelevant a single conveyor having more than one driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02009—Common features for belt or chain conveyors
    • B65G2812/02089—Driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Reciprocating Conveyors (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

1,058,850. Driving endless conveyers. GULLICK Ltd. July 8, 1965 [July 11, 1964], No. 28980/64. Heading B8A. An endless conveyer 10 mounted between idler sprockets 11 is driven by an arrangement of two or more double-acting hydraulic rams 12, 13 adapted to operate in a pre-determined sequence to impart a continuous motion to the conveyer. The rams are mounted between the upper and lower runs of the conveyer, each ram being provided with a pawl 15 which engages and drives the lower run of the conveyer during the extension stroke and disengages the conveyer during the retraction stroke. The valve controlling the fluid supply and return to a particular ram is operated by the movement of the piston of the ram immediately preceding first said ram, in operational sequence. In the embodiment of Fig. 2 (not shown), the pawl arrangement of Fig. 1 is replaced by a sprocket which on the ram extension stroke engages a rack and the conveyer whereby the latter is driven and on the retraction stroke, the rack is lifted out of engagement with the sprocket. In a further embodiment single acting rams are used, the retraction stroke thereof being effected by engagement of the ram with the upper run of the conveyer.
GB2898064A 1964-07-11 1964-07-11 Improvements in or relating to conveyors and the driving thereof Expired GB1058850A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2898064A GB1058850A (en) 1964-07-11 1964-07-11 Improvements in or relating to conveyors and the driving thereof
DE1965G0044114 DE1289807B (en) 1964-07-11 1965-07-09 Continuous conveyor, especially for underground mining operations, with endless traction means
NL6508959A NL6508959A (en) 1964-07-11 1965-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2898064A GB1058850A (en) 1964-07-11 1964-07-11 Improvements in or relating to conveyors and the driving thereof

Publications (1)

Publication Number Publication Date
GB1058850A true GB1058850A (en) 1967-02-15

Family

ID=10284326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2898064A Expired GB1058850A (en) 1964-07-11 1964-07-11 Improvements in or relating to conveyors and the driving thereof

Country Status (3)

Country Link
DE (1) DE1289807B (en)
GB (1) GB1058850A (en)
NL (1) NL6508959A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826875A1 (en) * 1988-08-08 1990-02-15 Fredenhagen Kg Apparatus for transporting and positioning loads
DE20303072U1 (en) 2003-02-26 2003-06-18 Schäfer, Helmut, 72070 Tübingen Conveyor belt has pneumatic ram device acting upon belt band as means of drive, with clamping device movable by cylinder and clamping on belt forming pneumatic ram device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586630A (en) * 1949-03-21 1952-02-19 United States Steel Corp Booster apparatus for conveyer drives
US2674093A (en) * 1951-12-21 1954-04-06 Goodman Mfg Co Conveyer drive and booster for shuttle cars

Also Published As

Publication number Publication date
NL6508959A (en) 1966-01-12
DE1289807B (en) 1969-02-27

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