GB2573614B - Safety pull cord for a conveyor - Google Patents

Safety pull cord for a conveyor Download PDF

Info

Publication number
GB2573614B
GB2573614B GB1902982.6A GB201902982A GB2573614B GB 2573614 B GB2573614 B GB 2573614B GB 201902982 A GB201902982 A GB 201902982A GB 2573614 B GB2573614 B GB 2573614B
Authority
GB
United Kingdom
Prior art keywords
conveyor
pull cord
safety pull
safety
cord
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.)
Active
Application number
GB1902982.6A
Other versions
GB201902982D0 (en
GB2573614A (en
Inventor
J Cressman Toby
N Marburger Andrew
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.)
Joy Global Underground Mining LLC
Original Assignee
Joy Global Underground Mining LLC
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 Joy Global Underground Mining LLC filed Critical Joy Global Underground Mining LLC
Publication of GB201902982D0 publication Critical patent/GB201902982D0/en
Publication of GB2573614A publication Critical patent/GB2573614A/en
Application granted granted Critical
Publication of GB2573614B publication Critical patent/GB2573614B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
    • B65G15/26—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units extensible, e.g. telescopic
    • 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • 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
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • 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
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • 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
    • B65G67/00—Loading or unloading vehicles
    • B65G67/02—Loading or unloading land vehicles
    • B65G67/04—Loading land vehicles
    • B65G67/10—Loading land vehicles using conveyors covering the whole length of vehicle trains
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21F13/02—Transport of mined mineral in galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H01H3/0226—Emergency operating parts, e.g. for stop-switch in dangerous conditions operated by a pull cord
GB1902982.6A 2018-03-06 2019-03-06 Safety pull cord for a conveyor Active GB2573614B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862639000P 2018-03-06 2018-03-06

Publications (3)

Publication Number Publication Date
GB201902982D0 GB201902982D0 (en) 2019-04-17
GB2573614A GB2573614A (en) 2019-11-13
GB2573614B true GB2573614B (en) 2022-06-15

Family

ID=66379646

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1902982.6A Active GB2573614B (en) 2018-03-06 2019-03-06 Safety pull cord for a conveyor
GB2015636.0A Active GB2586730B (en) 2018-03-06 2019-03-06 Safety pull cord for a conveyor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2015636.0A Active GB2586730B (en) 2018-03-06 2019-03-06 Safety pull cord for a conveyor

Country Status (6)

Country Link
AU (2) AU2019231680A1 (en)
CA (2) CA3035866A1 (en)
GB (2) GB2573614B (en)
RU (2) RU2769319C1 (en)
WO (1) WO2019173502A1 (en)
ZA (2) ZA201901396B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113460615B (en) * 2021-07-06 2022-11-04 安徽溢彩玻璃器皿有限公司 Safety shutdown device for glass production belt conveyor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531610A (en) * 1967-10-30 1970-09-29 Band B Co Pull cord type conveyor belt control switch
GB2078447A (en) * 1980-06-18 1982-01-06 Huwood Ardee Ltd Conveyor systems
CN201072760Y (en) * 2007-06-18 2008-06-11 无锡尚德太阳能电力有限公司 Intelligent solar cell photovoltaic component
DE102015111071A1 (en) * 2015-07-08 2017-01-12 Vossloh Kiepe Gmbh Switching device with a ripcord

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843707A (en) * 1955-05-03 1958-07-15 Jab Company Inc Electrical safety switch
US3760910A (en) * 1972-04-14 1973-09-25 A Koshihara Safety device
FI108632B (en) * 1999-08-27 2002-02-28 Bmh Wood Technology Oy Bump conveyor for moving bulk material
US7022930B2 (en) * 2003-12-04 2006-04-04 Honeywell International Inc. Single directional cable actuated emergency stop device
US20160186566A1 (en) * 2013-08-12 2016-06-30 Fred STANFORD Apparatus, system and method for material extraction in underground hard rock mining
US9824841B2 (en) * 2015-11-17 2017-11-21 Rockwell Automation Technologies, Inc. Safety switch and associated methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531610A (en) * 1967-10-30 1970-09-29 Band B Co Pull cord type conveyor belt control switch
GB2078447A (en) * 1980-06-18 1982-01-06 Huwood Ardee Ltd Conveyor systems
CN201072760Y (en) * 2007-06-18 2008-06-11 无锡尚德太阳能电力有限公司 Intelligent solar cell photovoltaic component
DE102015111071A1 (en) * 2015-07-08 2017-01-12 Vossloh Kiepe Gmbh Switching device with a ripcord

Also Published As

Publication number Publication date
AU2019201543A1 (en) 2019-09-26
GB202015636D0 (en) 2020-11-18
AU2019231680A1 (en) 2020-10-22
ZA202005983B (en) 2021-08-25
ZA201901396B (en) 2020-01-29
GB2586730B (en) 2022-06-15
RU2769319C1 (en) 2022-03-30
RU2019106293A (en) 2020-09-07
CA3093410A1 (en) 2019-09-12
WO2019173502A1 (en) 2019-09-12
GB201902982D0 (en) 2019-04-17
CA3035866A1 (en) 2019-09-06
GB2586730A (en) 2021-03-03
GB2573614A (en) 2019-11-13

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