GB496287A - Improvements in and relating to manually operated lifts and hoists - Google Patents

Improvements in and relating to manually operated lifts and hoists

Info

Publication number
GB496287A
GB496287A GB569737A GB569737A GB496287A GB 496287 A GB496287 A GB 496287A GB 569737 A GB569737 A GB 569737A GB 569737 A GB569737 A GB 569737A GB 496287 A GB496287 A GB 496287A
Authority
GB
United Kingdom
Prior art keywords
shaft
frame
sub
gear
main frame
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
GB569737A
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.)
EXPRESS LIFT CO Ltd
Original Assignee
EXPRESS LIFT 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 EXPRESS LIFT CO Ltd filed Critical EXPRESS LIFT CO Ltd
Priority to GB569737A priority Critical patent/GB496287A/en
Publication of GB496287A publication Critical patent/GB496287A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

496,287. Hand operated lifts. EXPRESS LIFT CO., Ltd., and DIXIE, W. A. Feb. 25, 1937, No. 5697. [Class 78 (iii)] Operating gear for a manually operated lift or hoist, constructed of standard parts, but adaptable to different loads and cage sizes, comprises a main frame 1 supporting a hand-rope wheel shaft 15 and a winding sheave shaft 4 interconnected by reduction gearing 6, 11, 10 and 16. Shaft 15, carrying the handrope wheel 12 and gear 16, is mounted in a sub-frame 13 adjustable laterally on the main frame 1. Gears 10 and 11 are carried on a shaft 9 mounted in a second sub-frame 7 rotatable about shaft 4, gear 11 being permanently in mesh with the gear 6 on shaft 4. In assembling, shaft 15 is first cut to a length appropriate to the depth of the car. A rope wheel 12 and a winding sheave of diameters appropriate to the width of the car are then secured on shafts 15 and 4, the rope wheel and winding sheave then being brought into correct relationship by adjustment of sub-frame 13 on the main frame. Gears 16 and 10 appropriate to the load are then secured on shafts 15 and 9, and brought into mesh by rotation of sub-frame 7 which is then bolted in its adjusted position. A brake drum operable by a hanging rope may be mounted on a shaft 18 gearing with shaft 15.
GB569737A 1937-02-25 1937-02-25 Improvements in and relating to manually operated lifts and hoists Expired GB496287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB569737A GB496287A (en) 1937-02-25 1937-02-25 Improvements in and relating to manually operated lifts and hoists

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB569737A GB496287A (en) 1937-02-25 1937-02-25 Improvements in and relating to manually operated lifts and hoists

Publications (1)

Publication Number Publication Date
GB496287A true GB496287A (en) 1938-11-25

Family

ID=9800937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB569737A Expired GB496287A (en) 1937-02-25 1937-02-25 Improvements in and relating to manually operated lifts and hoists

Country Status (1)

Country Link
GB (1) GB496287A (en)

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