KR930023823U - Shutter winding device - Google Patents

Shutter winding device

Info

Publication number
KR930023823U
KR930023823U KR2019920006149U KR920006149U KR930023823U KR 930023823 U KR930023823 U KR 930023823U KR 2019920006149 U KR2019920006149 U KR 2019920006149U KR 920006149 U KR920006149 U KR 920006149U KR 930023823 U KR930023823 U KR 930023823U
Authority
KR
South Korea
Prior art keywords
winding device
shutter winding
shutter
winding
Prior art date
Application number
KR2019920006149U
Other languages
Korean (ko)
Other versions
KR940006647Y1 (en
Inventor
송용관
Original Assignee
송용관
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 송용관 filed Critical 송용관
Priority to KR92006149U priority Critical patent/KR940006647Y1/en
Publication of KR930023823U publication Critical patent/KR930023823U/en
Application granted granted Critical
Publication of KR940006647Y1 publication Critical patent/KR940006647Y1/en

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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/60—Spring drums operated only by closure members
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/1538—Slats directly connected
    • E06B2009/1544—Engaging section has curved articulation surfaces
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174—Bearings specially adapted therefor
    • E06B2009/1746—Axial connection of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
KR92006149U 1992-04-14 1992-04-14 Spring drum of shutter KR940006647Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92006149U KR940006647Y1 (en) 1992-04-14 1992-04-14 Spring drum of shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92006149U KR940006647Y1 (en) 1992-04-14 1992-04-14 Spring drum of shutter

Publications (2)

Publication Number Publication Date
KR930023823U true KR930023823U (en) 1993-11-26
KR940006647Y1 KR940006647Y1 (en) 1994-09-28

Family

ID=19331720

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92006149U KR940006647Y1 (en) 1992-04-14 1992-04-14 Spring drum of shutter

Country Status (1)

Country Link
KR (1) KR940006647Y1 (en)

Also Published As

Publication number Publication date
KR940006647Y1 (en) 1994-09-28

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee