BE848941A - Mecanisme d'equilibrage a ressorts - Google Patents

Mecanisme d'equilibrage a ressorts

Info

Publication number
BE848941A
BE848941A BE172873A BE172873A BE848941A BE 848941 A BE848941 A BE 848941A BE 172873 A BE172873 A BE 172873A BE 172873 A BE172873 A BE 172873A BE 848941 A BE848941 A BE 848941A
Authority
BE
Belgium
Prior art keywords
balancing mechanism
spring balancing
spring
balancing
Prior art date
Application number
BE172873A
Other languages
English (en)
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 filed Critical
Publication of BE848941A publication Critical patent/BE848941A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/1207—Counterbalance devices with springs with tension springs
    • E05D13/1215—Counterbalance devices with springs with tension springs specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/44—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides
    • E05D15/445—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/123—Counterbalance devices with springs with compression springs
    • E05D13/1238—Counterbalance devices with springs with compression springs specially adapted for overhead 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
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
BE172873A 1975-12-01 1976-11-30 Mecanisme d'equilibrage a ressorts BE848941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4929875A GB1562497A (en) 1975-12-01 1975-12-01 Spring counterbalance mechanism

Publications (1)

Publication Number Publication Date
BE848941A true BE848941A (fr) 1977-03-16

Family

ID=10451869

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172873A BE848941A (fr) 1975-12-01 1976-11-30 Mecanisme d'equilibrage a ressorts

Country Status (2)

Country Link
BE (1) BE848941A (fr)
GB (1) GB1562497A (fr)

Also Published As

Publication number Publication date
GB1562497A (en) 1980-03-12

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Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *CATNIC COMPONENTS LTD

Effective date: 19860630

RE Patent lapsed

Owner name: CATNIC COMPONENTS LTD

Effective date: 19901130