FR2248400A1 - Venetial blind winder mechanism spool - traction band actuated ratchet stops spool rotation when blind has been lowered - Google Patents

Venetial blind winder mechanism spool - traction band actuated ratchet stops spool rotation when blind has been lowered

Info

Publication number
FR2248400A1
FR2248400A1 FR7440589A FR7440589A FR2248400A1 FR 2248400 A1 FR2248400 A1 FR 2248400A1 FR 7440589 A FR7440589 A FR 7440589A FR 7440589 A FR7440589 A FR 7440589A FR 2248400 A1 FR2248400 A1 FR 2248400A1
Authority
FR
France
Prior art keywords
blind
spool
rotation
traction band
lowered
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.)
Granted
Application number
FR7440589A
Other languages
English (en)
French (fr)
Other versions
FR2248400B3 (enrdf_load_stackoverflow
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.)
Lamelcolor SA
Original Assignee
Lamelcolor SA
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 Lamelcolor SA filed Critical Lamelcolor SA
Publication of FR2248400A1 publication Critical patent/FR2248400A1/fr
Application granted granted Critical
Publication of FR2248400B3 publication Critical patent/FR2248400B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
FR7440589A 1973-10-23 1974-10-23 Venetial blind winder mechanism spool - traction band actuated ratchet stops spool rotation when blind has been lowered Granted FR2248400A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1491873A CH567655A5 (enrdf_load_stackoverflow) 1973-10-23 1973-10-23

Publications (2)

Publication Number Publication Date
FR2248400A1 true FR2248400A1 (en) 1975-05-16
FR2248400B3 FR2248400B3 (enrdf_load_stackoverflow) 1977-09-02

Family

ID=4404842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440589A Granted FR2248400A1 (en) 1973-10-23 1974-10-23 Venetial blind winder mechanism spool - traction band actuated ratchet stops spool rotation when blind has been lowered

Country Status (2)

Country Link
CH (1) CH567655A5 (enrdf_load_stackoverflow)
FR (1) FR2248400A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH567655A5 (enrdf_load_stackoverflow) 1975-10-15
FR2248400B3 (enrdf_load_stackoverflow) 1977-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse