GB8606958D0 - Lifting devices - Google Patents

Lifting devices

Info

Publication number
GB8606958D0
GB8606958D0 GB8606958A GB8606958A GB8606958D0 GB 8606958 D0 GB8606958 D0 GB 8606958D0 GB 8606958 A GB8606958 A GB 8606958A GB 8606958 A GB8606958 A GB 8606958A GB 8606958 D0 GB8606958 D0 GB 8606958D0
Authority
GB
United Kingdom
Prior art keywords
lifting devices
lifting
devices
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.)
Withdrawn
Application number
GB8606958A
Other versions
GB2188021A (en
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.)
Booth & Sons Bolton PLC John
Original Assignee
Booth & Sons Bolton PLC John
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 Booth & Sons Bolton PLC John filed Critical Booth & Sons Bolton PLC John
Priority to GB8606958A priority Critical patent/GB2188021A/en
Publication of GB8606958D0 publication Critical patent/GB8606958D0/en
Publication of GB2188021A publication Critical patent/GB2188021A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Barrages (AREA)
GB8606958A 1986-03-20 1986-03-20 Load lifting system Withdrawn GB2188021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8606958A GB2188021A (en) 1986-03-20 1986-03-20 Load lifting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8606958A GB2188021A (en) 1986-03-20 1986-03-20 Load lifting system

Publications (2)

Publication Number Publication Date
GB8606958D0 true GB8606958D0 (en) 1986-04-23
GB2188021A GB2188021A (en) 1987-09-23

Family

ID=10594960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8606958A Withdrawn GB2188021A (en) 1986-03-20 1986-03-20 Load lifting system

Country Status (1)

Country Link
GB (1) GB2188021A (en)

Also Published As

Publication number Publication date
GB2188021A (en) 1987-09-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)