GB905929A - Improvements in or relating to hoist units - Google Patents

Improvements in or relating to hoist units

Info

Publication number
GB905929A
GB905929A GB3423161A GB3423161A GB905929A GB 905929 A GB905929 A GB 905929A GB 3423161 A GB3423161 A GB 3423161A GB 3423161 A GB3423161 A GB 3423161A GB 905929 A GB905929 A GB 905929A
Authority
GB
United Kingdom
Prior art keywords
relating
hoist
hoist units
march
units
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
GB3423161A
Inventor
Francis George Martin
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.)
MARTIN HOIST AND ENGINEERING C
Original Assignee
MARTIN HOIST AND ENGINEERING C
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 MARTIN HOIST AND ENGINEERING C filed Critical MARTIN HOIST AND ENGINEERING C
Priority to GB3423161A priority Critical patent/GB905929A/en
Publication of GB905929A publication Critical patent/GB905929A/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
    • B66B5/20—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 rotatable eccentrically-mounted members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Coating With Molten Metal (AREA)

Abstract

905,929. Catch gear for hoists. MARTIN HOIST & ENGINEERING CO. Ltd. March 10, 1959 [March 10, 1958], No. 34231/61. Divided out of 905,928. Drawings to Specification. Class 78 (3). The subject-matter of this Specification is substantially the same as that described in Specification 905,928 but the claims are directed to the catch gear.
GB3423161A 1958-03-10 1958-03-10 Improvements in or relating to hoist units Expired GB905929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3423161A GB905929A (en) 1958-03-10 1958-03-10 Improvements in or relating to hoist units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3423161A GB905929A (en) 1958-03-10 1958-03-10 Improvements in or relating to hoist units

Publications (1)

Publication Number Publication Date
GB905929A true GB905929A (en) 1962-09-12

Family

ID=10363056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3423161A Expired GB905929A (en) 1958-03-10 1958-03-10 Improvements in or relating to hoist units

Country Status (1)

Country Link
GB (1) GB905929A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323833B (en) * 1995-10-06 1999-12-15 John W Koshak Elevator stopping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323833B (en) * 1995-10-06 1999-12-15 John W Koshak Elevator stopping device
US6371254B1 (en) 1995-10-06 2002-04-16 John W. Koshak Jack arrestor

Similar Documents

Publication Publication Date Title
GB842330A (en) Improvements in or relating to nuclear reactors
GB990373A (en) Improvements relating to tractor hydraulic control systems
GB905929A (en) Improvements in or relating to hoist units
GB993632A (en) Improvements in and relating to clutches
GB1040474A (en) Improvements in or relating to plough bodies
GB1020326A (en) Improvements in or relating to tedders
GB774785A (en) Improvements in flow-control apparatus for wells
GB815505A (en) Improvements in or relating to gear pumps
GB799034A (en) Improved hydrodynamic torque converters
GB770029A (en) Improvements in or relating to cabinets
GB777231A (en) Improvements in hydraulic transmission systems for winches
GB901996A (en) Improvements in or relating to hoisting devices
GB815504A (en) Improvements in gear pumps
GB853549A (en) Improvements in hydraulic machines in the form of pumps or motors
GB825527A (en) Improvements in or relating to valves
GB617861A (en) Improvements in or relating to crates
GB864512A (en) Improvements in and relating to the hardening of foundry cores or moulds
GB981510A (en) Improvements relating to solenoids
CA595824A (en) 3.alpha.-HYDROXY-16-NITROALKYL-11,20-PREGNANEDIONE 3-ACYLATE AND THE PROCESS OF PREPARING THESE COMPOUNDS
AU254224B2 (en) Improvements in. or relating tothe production of steel
AU214195B2 (en) Improvements relating to slewing bearings for cranes andthe like
AU161908B2 (en) Improvements in or relating tothe operation of mine hoists andthe like
AU214340B2 (en) Ajet ring
GB750038A (en) Improvements in or relating to electric incinerators
GB918132A (en) Improvements in or relating to rake wheels