GB872528A - Improvements in or relating to a conveying installation - Google Patents

Improvements in or relating to a conveying installation

Info

Publication number
GB872528A
GB872528A GB37768/57A GB3776857A GB872528A GB 872528 A GB872528 A GB 872528A GB 37768/57 A GB37768/57 A GB 37768/57A GB 3776857 A GB3776857 A GB 3776857A GB 872528 A GB872528 A GB 872528A
Authority
GB
United Kingdom
Prior art keywords
winch
stahl
hoist
section
overload
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
GB37768/57A
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.)
OSKAR STAHL
Original Assignee
OSKAR STAHL
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 OSKAR STAHL filed Critical OSKAR STAHL
Publication of GB872528A publication Critical patent/GB872528A/en
Expired legal-status Critical Current

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
    • B65G9/00—Apparatus for assisting manual handling having suspended load-carriers movable by hand or gravity
    • B65G9/008—Rails or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Conveyors (AREA)

Abstract

872,528. Conveyer systems; winch end stop devices. STAHL, A., STAHL, O., STAHL, W., STAHL, B., and STAHL, O., [trading as STAHL MASCHINENFABRIK, R.]. Dec. 4, 1957 [Dec. 5, 1956], No. 37768/57. Classes 78 (5) and 104 (2). In a conveyer system in which trolleys run on rails having at least one vertically-movable section connected by a rope or cable to an electrically-operated hoist, fixed stops and limit switches and overload-preventing means, each of the fixed stops locates the movable section in a predetermined upper position, the limit switches switch-off the electric hoist when the section is in its desired upper or lower position and the overload-preventing means is either in the form of a slipping clutch between the rop or cable and the hoist or a spring interposed between the section and the hoist. In the arrangement shown in Figs. 1, a rail portion 2 is moved vertical by a winch 3 to a position determined by stops 4 in which position the rail portion 2 is aligned with the track 1. When in the aligned position a slipping clutch, Fig. 2 (not shown), inserted between the winch driving motor and winch drive, prevents overloading of the winch 3. In an alternative arrangement shown in Fig. 3, over-travel of the winch 3 is taken up by a spring 9 and a limit switch 8 breaks the electric circuit to the winch driving motor.
GB37768/57A 1956-12-05 1957-12-04 Improvements in or relating to a conveying installation Expired GB872528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE872528X 1956-12-05

Publications (1)

Publication Number Publication Date
GB872528A true GB872528A (en) 1961-07-12

Family

ID=6816048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37768/57A Expired GB872528A (en) 1956-12-05 1957-12-04 Improvements in or relating to a conveying installation

Country Status (1)

Country Link
GB (1) GB872528A (en)

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