DE172839C - - Google Patents

Info

Publication number
DE172839C
DE172839C DENDAT172839D DE172839DA DE172839C DE 172839 C DE172839 C DE 172839C DE NDAT172839 D DENDAT172839 D DE NDAT172839D DE 172839D A DE172839D A DE 172839DA DE 172839 C DE172839 C DE 172839C
Authority
DE
Germany
Prior art keywords
bolt
lock
pawl
closed position
blind
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.)
Active
Application number
DENDAT172839D
Other languages
German (de)
English (en)
Publication of DE172839C publication Critical patent/DE172839C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
DENDAT172839D Active DE172839C (xx)

Publications (1)

Publication Number Publication Date
DE172839C true DE172839C (xx)

Family

ID=437700

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT172839D Active DE172839C (xx)

Country Status (1)

Country Link
DE (1) DE172839C (xx)

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