GB191118911A - Improvements in the Driving Gear of Electrically Operated Winches. - Google Patents

Improvements in the Driving Gear of Electrically Operated Winches.

Info

Publication number
GB191118911A
GB191118911A GB191118911DA GB191118911A GB 191118911 A GB191118911 A GB 191118911A GB 191118911D A GB191118911D A GB 191118911DA GB 191118911 A GB191118911 A GB 191118911A
Authority
GB
United Kingdom
Prior art keywords
driving gear
electrically operated
shaft
operated winches
winches
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
Inventor
David Wilson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191118911A publication Critical patent/GB191118911A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0469—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with chain, pinion gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

18,911. Wilson, D. Aug. 23. Winches; driving-gear.-Comprises an electrically - driven winch in which the winding- drum 18 is driven from a reduced-speed shaft 2 through either of two sets of chain gearing 15, thus giving two speeds. The shaft 2 is made to slide in its bearings, by means of a handlever 8 and shaft 7, so that it can be clutched to either of the chain-wheels 13, 14, or can be left free in between. Specification 16,905/07 is referred to.
GB191118911D 1911-08-23 1911-08-23 Improvements in the Driving Gear of Electrically Operated Winches. Expired GB191118911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191118911T 1911-08-23

Publications (1)

Publication Number Publication Date
GB191118911A true GB191118911A (en) 1912-01-18

Family

ID=32366221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191118911D Expired GB191118911A (en) 1911-08-23 1911-08-23 Improvements in the Driving Gear of Electrically Operated Winches.

Country Status (1)

Country Link
GB (1) GB191118911A (en)

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