CA883173A - Positive opening and closing slide door and operating member for mine skips and the like - Google Patents

Positive opening and closing slide door and operating member for mine skips and the like

Info

Publication number
CA883173A
CA883173A CA 35741 CA35741A CA883173A CA 883173 A CA883173 A CA 883173A CA 35741 CA35741 CA 35741 CA 35741 A CA35741 A CA 35741A CA 883173 A CA883173 A CA 883173A
Authority
CA
Canada
Prior art keywords
operating member
slide door
closing slide
positive opening
skips
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
CA 35741
Inventor
Eunson Charles
Kerkham Algernon
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.)
Dominion Bridge Co Ltd
Original Assignee
Dominion Bridge Co 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 Dominion Bridge Co Ltd filed Critical Dominion Bridge Co Ltd
Priority to CA 35741 priority Critical patent/CA883173A/en
Application granted granted Critical
Publication of CA883173A publication Critical patent/CA883173A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/08—Mining skips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
CA 35741 1968-11-21 1968-11-21 Positive opening and closing slide door and operating member for mine skips and the like Expired CA883173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 35741 CA883173A (en) 1968-11-21 1968-11-21 Positive opening and closing slide door and operating member for mine skips and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 35741 CA883173A (en) 1968-11-21 1968-11-21 Positive opening and closing slide door and operating member for mine skips and the like

Publications (1)

Publication Number Publication Date
CA883173A true CA883173A (en) 1971-10-12

Family

ID=4084660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 35741 Expired CA883173A (en) 1968-11-21 1968-11-21 Positive opening and closing slide door and operating member for mine skips and the like

Country Status (1)

Country Link
CA (1) CA883173A (en)

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