GB890130A - Improvements in or relating to a guided hoisting skip with a discharge door actuated by two cylinders - Google Patents

Improvements in or relating to a guided hoisting skip with a discharge door actuated by two cylinders

Info

Publication number
GB890130A
GB890130A GB24193/59A GB2419359A GB890130A GB 890130 A GB890130 A GB 890130A GB 24193/59 A GB24193/59 A GB 24193/59A GB 2419359 A GB2419359 A GB 2419359A GB 890130 A GB890130 A GB 890130A
Authority
GB
United Kingdom
Prior art keywords
skip
door
cylinders
relating
discharge door
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
GB24193/59A
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.)
Preparation Industrielle des Combustibles SA
Original Assignee
Preparation Industrielle des Combustibles SA
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 Preparation Industrielle des Combustibles SA filed Critical Preparation Industrielle des Combustibles SA
Publication of GB890130A publication Critical patent/GB890130A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00Hoistway equipment
    • B66B17/08Mining skips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00Hoistway equipment
    • B66B17/14Applications of loading and unloading equipment
    • B66B17/26Applications of loading and unloading equipment for loading or unloading mining-hoist skips

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

890,130. Operating the doors of skips in skip hoists. PREPARATION INDUSTRIELLE DES COMBUSTIBLES. July 14, 1959 [Sept. 4, 1958], No. 24193/59. Class 78 (4). The ram 5 opening and closing the door 1 of a skip in a skip hoist is operated hydraulically by an hydraulic cylinder 8 the piston of which is moved under the control of a guide ramp 10 secured to the head-gear structure. In the form shown the ramp 10 is shaped to provide an opening portion A-B, a holding portion B-C, and a portion C-D in which the door is opened further, during overwinding, to retract it within the plan of the skip. A valve may be placed in either or both of the pipes 11a, 11b to be opened automatically only when the skip is in the discharge position, and the linkage 4, 6 between the door 1 and ram guides 7 may pass over a deadcentre as the door closes.
GB24193/59A 1958-09-04 1959-07-14 Improvements in or relating to a guided hoisting skip with a discharge door actuated by two cylinders Expired GB890130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890130X 1958-09-04

Publications (1)

Publication Number Publication Date
GB890130A true GB890130A (en) 1962-02-28

Family

ID=9378375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24193/59A Expired GB890130A (en) 1958-09-04 1959-07-14 Improvements in or relating to a guided hoisting skip with a discharge door actuated by two cylinders

Country Status (1)

Country Link
GB (1) GB890130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416764A1 (en) * 1983-05-09 1984-11-15 Setra Systems, Inc., Acton, Mass. WEIGHING SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416764A1 (en) * 1983-05-09 1984-11-15 Setra Systems, Inc., Acton, Mass. WEIGHING SYSTEM

Similar Documents

Publication Publication Date Title
JPS5478838A (en) Door checker
ES419182A1 (en) Ventilation valve for closing a ventilation duct in a casting mold
FR2412770A1 (en) AUTOMATICALLY OPERATED CHECK VALVE
GB1498776A (en) Hopper barges
GB890130A (en) Improvements in or relating to a guided hoisting skip with a discharge door actuated by two cylinders
FR2380218A1 (en) Multi unit hydraulic lifting device - has primary and secondary sides of each unit connected by automatically opening valve
DE1083096B (en) Overpressure protection
GB731941A (en) Improvements in or relating to guided load hoisting or lowering skips of the load-discharging bottom door type
GB862883A (en) Improvements in or relating to hydraulically actuated devices for opening and closing water-tight doors, skylights and like closures
GB1062690A (en) Vessel having a cover movable by motor means
GB848947A (en) Improvements in or relating to skips for hoists
GB543317A (en) Improvements in or relating to sealing doors for large containers such as kilns and the like
JPS5799492A (en) Universal ladder device
FR2386711A1 (en) Hydraulic cylinder for goods or personnel lift - has tube-shaped plunger with open bottom end receiving fluid to resist buckling when extended
GB1083973A (en) Improvements in or relating to hatch covers
GB624146A (en) An improved hydraulic system for the operation of the hopper doors of dredgers
GB1258076A (en)
GB799523A (en) Improvements in or relating to guided skips
FR2343145A1 (en) DISTRIBUTION DEVICE FOR A PNEUMATICALLY CONTROLLED DOUBLE ACTING CYLINDER
GB882468A (en) An improved apparatus for opening or closing doors and the like
GB913433A (en) Improvements in portable pulling apparatus
GB926581A (en) Improvements relating to a scrap packaging press
GB847780A (en) Hydraulic control for battering rams and the like
GB817480A (en) Improvements in or relating to control arrangements for hydraulic presses
GB1512082A (en) Safety guard