GB210121A - Safety suspending gear for lifts and the like - Google Patents

Safety suspending gear for lifts and the like

Info

Publication number
GB210121A
GB210121A GB2603222A GB2603222A GB210121A GB 210121 A GB210121 A GB 210121A GB 2603222 A GB2603222 A GB 2603222A GB 2603222 A GB2603222 A GB 2603222A GB 210121 A GB210121 A GB 210121A
Authority
GB
United Kingdom
Prior art keywords
gear
lifts
safety
safety suspending
suspending
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
GB2603222A
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.)
WILLIAM JAMES DRUMMOND
Original Assignee
WILLIAM JAMES DRUMMOND
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 WILLIAM JAMES DRUMMOND filed Critical WILLIAM JAMES DRUMMOND
Priority to GB2603222A priority Critical patent/GB210121A/en
Publication of GB210121A publication Critical patent/GB210121A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

210,121. Drummond, W. J. Sept. 27. 1922. Catch gear and like safety retaining-mechanism. -When the hoisting rope D breaks, the long arm of the pivoted lever B falls and the wedge A carried by the other arm is forced between a roller and the one wall of the channelled guide in which it runs.
GB2603222A 1922-09-27 1922-09-27 Safety suspending gear for lifts and the like Expired GB210121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2603222A GB210121A (en) 1922-09-27 1922-09-27 Safety suspending gear for lifts and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2603222A GB210121A (en) 1922-09-27 1922-09-27 Safety suspending gear for lifts and the like

Publications (1)

Publication Number Publication Date
GB210121A true GB210121A (en) 1924-01-28

Family

ID=10237270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2603222A Expired GB210121A (en) 1922-09-27 1922-09-27 Safety suspending gear for lifts and the like

Country Status (1)

Country Link
GB (1) GB210121A (en)

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