NL72512C - - Google Patents

Info

Publication number
NL72512C
NL72512C NL72512DA NL72512C NL 72512 C NL72512 C NL 72512C NL 72512D A NL72512D A NL 72512DA NL 72512 C NL72512 C NL 72512C
Authority
NL
Netherlands
Prior art keywords
door
centre
gravity
point
april
Prior art date
Application number
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.)
Publication of NL72512C publication Critical patent/NL72512C/xx

Links

Classifications

    • 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
    • E05D13/14—Counterbalance devices with weights
    • E05D13/145—Counterbalance devices with weights 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)
  • Wing Frames And Configurations (AREA)
  • Hinges (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
NL72512D 1948-04-02 NL72512C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL271576X 1948-04-02

Publications (1)

Publication Number Publication Date
NL72512C true NL72512C (enrdf_load_html_response)

Family

ID=19781963

Family Applications (1)

Application Number Title Priority Date Filing Date
NL72512D NL72512C (enrdf_load_html_response) 1948-04-02

Country Status (7)

Country Link
US (1) US2613401A (enrdf_load_html_response)
BE (1) BE488254A (enrdf_load_html_response)
CH (1) CH271576A (enrdf_load_html_response)
DE (1) DE805077C (enrdf_load_html_response)
FR (1) FR984129A (enrdf_load_html_response)
GB (1) GB663242A (enrdf_load_html_response)
NL (1) NL72512C (enrdf_load_html_response)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US626449A (en) * 1899-06-06 Window-shutter
US693952A (en) * 1900-03-10 1902-02-25 William A Cross Warehouse-door.
US1507708A (en) * 1922-03-15 1924-09-09 Alexander C Osborn Automatic door
US1839045A (en) * 1929-12-12 1931-12-29 Virgil W Moray Door and operating means therefor

Also Published As

Publication number Publication date
DE805077C (de) 1951-05-07
GB663242A (en) 1951-12-19
CH271576A (de) 1950-11-15
BE488254A (enrdf_load_html_response)
FR984129A (fr) 1951-07-02
US2613401A (en) 1952-10-14

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