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SE8603947L - TOOL FOR THE SHAPING OF SPECIFICALLY DESIGNED PATTERN LAMPS - Google Patents

TOOL FOR THE SHAPING OF SPECIFICALLY DESIGNED PATTERN LAMPS

Info

Publication number
SE8603947L
SE8603947L SE8603947A SE8603947A SE8603947L SE 8603947 L SE8603947 L SE 8603947L SE 8603947 A SE8603947 A SE 8603947A SE 8603947 A SE8603947 A SE 8603947A SE 8603947 L SE8603947 L SE 8603947L
Authority
SE
Sweden
Prior art keywords
slats
blind
punching
bending
die
Prior art date
Application number
SE8603947A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8603947D0 (en
SE456648B (en
Inventor
J Archer
Original Assignee
Ambient Energy Design
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 Ambient Energy Design filed Critical Ambient Energy Design
Priority to SE8603947A priority Critical patent/SE456648B/en
Publication of SE8603947D0 publication Critical patent/SE8603947D0/en
Priority to DE19873714973 priority patent/DE3714973C2/en
Priority to AT136487A priority patent/AT391524B/en
Publication of SE8603947L publication Critical patent/SE8603947L/en
Publication of SE456648B publication Critical patent/SE456648B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • 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
    • E06B9/266—Devices or accessories for making or mounting lamellar blinds or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The manufacture of blind slats (1) serving as blind components has proved difficult within the limits of mass production since, because of the slats being relatively thin and curved in cross-section, there is a danger of damage being caused directly by the punching of an edge recess (2), of a slot (4) and also by the moulding of a bent section (3). The bent section (3), the slot (4) and also the edge recess (2) serve to guide cords whereby the blind can be raised or the slats turned. An apparatus according to the invention for manufacturing blind slats is characterised by, in each case, a press component (17) subjected to spring tension, a bending device (10) and punching elements (8, 9) which cooperate with a die (7) to the extent that during the manufacturing process the slat (1) is forced by the press component (17) against the die (7), that is before the bending and punching processes are initiated by the mentioned bending and punching tools. An apparatus suitable for the damage-free mass production of blind slats is obtained in this way. <IMAGE>
SE8603947A 1986-09-19 1986-09-19 TOOLS FOR SHAPING AND CUTTING OF SPECIFICALLY DESIGNED BLINDERS SE456648B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8603947A SE456648B (en) 1986-09-19 1986-09-19 TOOLS FOR SHAPING AND CUTTING OF SPECIFICALLY DESIGNED BLINDERS
DE19873714973 DE3714973C2 (en) 1986-09-19 1987-05-06 Device for producing a blind rod
AT136487A AT391524B (en) 1986-09-19 1987-05-27 DEVICE FOR PRODUCING A SHUTTER BAR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603947A SE456648B (en) 1986-09-19 1986-09-19 TOOLS FOR SHAPING AND CUTTING OF SPECIFICALLY DESIGNED BLINDERS

Publications (3)

Publication Number Publication Date
SE8603947D0 SE8603947D0 (en) 1986-09-19
SE8603947L true SE8603947L (en) 1988-03-20
SE456648B SE456648B (en) 1988-10-24

Family

ID=20365648

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603947A SE456648B (en) 1986-09-19 1986-09-19 TOOLS FOR SHAPING AND CUTTING OF SPECIFICALLY DESIGNED BLINDERS

Country Status (3)

Country Link
AT (1) AT391524B (en)
DE (1) DE3714973C2 (en)
SE (1) SE456648B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372307B (en) * 1971-10-08 1974-12-16 V Welander

Also Published As

Publication number Publication date
SE8603947D0 (en) 1986-09-19
ATA136487A (en) 1990-04-15
DE3714973A1 (en) 1988-03-31
AT391524B (en) 1990-10-25
DE3714973C2 (en) 1995-05-04
SE456648B (en) 1988-10-24

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