US880701A - Fireproof blind. - Google Patents

Fireproof blind. Download PDF

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Publication number
US880701A
US880701A US16498603A US1903164986A US880701A US 880701 A US880701 A US 880701A US 16498603 A US16498603 A US 16498603A US 1903164986 A US1903164986 A US 1903164986A US 880701 A US880701 A US 880701A
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United States
Prior art keywords
slat
slats
plies
fireproof
hooks
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Expired - Lifetime
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US16498603A
Inventor
Herman E Vance
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Individual
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Priority to US16498603A priority Critical patent/US880701A/en
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    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/485—Sectional doors
    • 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

Definitions

  • Patented June 3, 1908.
  • slat l lpre'fer' In forming the slat l lpre'fer' to take two flat strips of sheet meta cated. in Fig. 1 and place between them a strip of asbestos or other heat obstructing material 2 and pass them together through appropriate rolls'to bend and press them into t e desired form of'slat.
  • Thestrips are pref;
  • the several slats are connected together to form a flexible curtain or shutter by engaging thehooks of a number of slats in the manner indicated in Fig. 2, and the curtain or 1 and 1? as indi-- shutter will constitute a-flexible' sheet capable of being rolled up on a roller.
  • The-roll made by thecurtain need not-be, of greatly increased'size on account --of the triple ply 'character of the slats, because the metal 'portion' canbe of lighter gagethan. that usually employed in single'ply imetal slats.
  • the function of the asbestoscore' of the slatis to retard radiation and conduction of.heat in .case of nearby fire outside the building in which-the curtain or -blind s are installed.
  • a slat for rolling fire proof blinds and the like comprising two strips or plies of metal and an intermediate ply of asbestos or other heat obstructing material all rolled and 4 bent together longitudinally to form the slat body and engaging hooks, the intermediate ply extending into thehook formin'g portion.
  • a slat for use in the construction of fire proof blinds and the like having a body portion and hooks at its ed es and comprising two strips or plies of meta bent substantially identically in cross section, and an intermedi ate strip of asbestos or other heat-obstructing material between said strips and extend-' ing into said hooks.
  • a slat for rolling fire proof blinds comprising two'strips or plies of metal and an intermediate ply of asbestos or other heat obstructing material all correspondinglyrolled and bent together to form the body of the slat and engaging hooks at the edges thereof,

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

Description

PATENTED MAR. 3, 1908.
H. E. VANCE.
FIREPROOF BLIND.
APPLIOATION IILED JULY 10,1903.
Hrman .a'll whomfit may camera:-
U ITED STATES- HERMAN macs, OF COLUMBUS, 01110.
PATENT OFFICE.
Specification of Letters Patent.
Patented ,March 3, 1908.
Applicationfiled July '10-. i903. SerialNo. 164,986,
'Be'itfknown that I, HERMAN, E. VANCE, a
citizen of the-United States,- res'iding at C0- lumbus, in thefcountyof'Franklin and'Sta-t'e .Of OhiO, have:invented certain; 'new' and useful Improvements i'n' -Fireproof' Blinds; 'and'I do hereby declare'jthe following to *be a f full, clearfjand exactdescription of the-in vention, such aswill enable others skilled intheart to which-it appertains to r'nakeand usethe same. v
The object-of this invention-isto provide an improved construction of slat for the =Inanufacture of fire proofshutters, doors,-
partitions or the like; The invention consists in "the construction hereinafter described and claimed.
I In the accompanying dr'awingsFigure 1' a vies; of the end-of the. severalstrips of material before they arerolled together to form the slat; Fig; 2 illustratesinf p'erspec-'- -tive a fraction of a shutter, the entireend of one slat being shown inconnection with'two fractions ithe latter being (tut away-to disclose details of construction; Fig.;3 shows m.sectional view a slat with a rivet connectmg and [securing together the plies constituting the slat.
In forming the slat l lpre'fer' to take two flat strips of sheet meta cated. in Fig. 1 and place between them a strip of asbestos or other heat obstructing material 2 and pass them together through appropriate rolls'to bend and press them into t e desired form of'slat. Thestrips are pref;
crably bent to form a'curved body ortion 3, hooks 4 at the opposite edges of t e slat edges of the hooks rather than nearly thereto as indicated in the views.
The several slats are connected together to form a flexible curtain or shutter by engaging thehooks of a number of slats in the manner indicated in Fig. 2, and the curtain or 1 and 1? as indi-- shutter will constitute a-flexible' sheet capable of being rolled up on a roller. The-roll made by thecurtain need not-be, of greatly increased'size on account --of the triple ply 'character of the slats, because the metal 'portion' canbe of lighter gagethan. that usually employed in single'ply imetal slats. The function of the asbestoscore' of the slatis to retard radiation and conduction of.heat in .case of nearby fire outside the building in which-the curtain or -blind s are installed.
' =An endlock to prevent longitudinal slipping,
ofjthe slats on each other {can be riveted to the ends of the slats, or the several plies of the slat can be riveted together as indicated at 6, Fig. 3 without'theemployment of an endlockwhere thelatter need not-be used.
There can be several of these rivets 6 placed at any suitable intervals in the slat-toinsure the permanent intimate connection .of the plies of the slat. e
What I claim and desire to secure by Let ters Patent'i's:
1.:A slat for rolling fire proof blinds and the like comprising two strips or plies of metal and an intermediate ply of asbestos or other heat obstructing material all rolled and 4 bent together longitudinally to form the slat body and engaging hooks, the intermediate ply extending into thehook formin'g portion.
' 2. A slat for use in the construction of fire proof blinds and the like, having a body portion and hooks at its ed es and comprising two strips or plies of meta bent substantially identically in cross section, and an intermedi ate strip of asbestos or other heat-obstructing material between said strips and extend-' ing into said hooks. I
e 3. A slat for rolling fire proof blinds comprising two'strips or plies of metal and an intermediate ply of asbestos or other heat obstructing material all correspondinglyrolled and bent together to form the body of the slat and engaging hooks at the edges thereof,
the intermediate ply extending into the part forming the engaging'hook.
In testimony whereof I affix my signature, in presence of two witnesses. HERMAN VANCE. Witnesses:
BENJ. FINCKEL, SAMUEL W. LATHAM.
US16498603A 1903-07-10 1903-07-10 Fireproof blind. Expired - Lifetime US880701A (en)

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US16498603A US880701A (en) 1903-07-10 1903-07-10 Fireproof blind.

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US16498603A US880701A (en) 1903-07-10 1903-07-10 Fireproof blind.

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470444A (en) * 1980-02-18 1984-09-11 Tuerenwerke Riexinger Gmbh & Co. Kg Shutter link for a multi-link overhead shutter of roller blind
US4979553A (en) * 1989-02-10 1990-12-25 Wayne-Dalton Corporation Slat assembly and curtain for rolling door
US20080087385A1 (en) * 2004-09-09 2008-04-17 Ulrich Clauss Slats for a Sun Protection Blind
US9746289B2 (en) * 2015-02-05 2017-08-29 Lawrence Roll Up Doors, Inc. Internally reinforced rolling door slat
US20190128056A1 (en) * 2017-10-30 2019-05-02 James V. Miller Rolling shutter slat
US20190301237A1 (en) * 2018-04-03 2019-10-03 Alpine Overhead Doors, Inc. Unitary extruded shell for assembling non-insulated and insulated slats for rolling doors and method of forming same
US20190390511A1 (en) * 2018-06-22 2019-12-26 Mckeon Rolling Steel Door Co., Inc. Slatted Door with Increased Impact Resistance

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470444A (en) * 1980-02-18 1984-09-11 Tuerenwerke Riexinger Gmbh & Co. Kg Shutter link for a multi-link overhead shutter of roller blind
US4979553A (en) * 1989-02-10 1990-12-25 Wayne-Dalton Corporation Slat assembly and curtain for rolling door
US20080087385A1 (en) * 2004-09-09 2008-04-17 Ulrich Clauss Slats for a Sun Protection Blind
US7743815B2 (en) * 2004-09-09 2010-06-29 Ulrich Clauss Slats for a sun protection blind
US9746289B2 (en) * 2015-02-05 2017-08-29 Lawrence Roll Up Doors, Inc. Internally reinforced rolling door slat
US11661792B2 (en) * 2017-10-30 2023-05-30 Qualitas Manufacturing Incorporated Rolling shutter slat
US20190128056A1 (en) * 2017-10-30 2019-05-02 James V. Miller Rolling shutter slat
US12037841B2 (en) * 2017-10-30 2024-07-16 Qualitas Manufacturing Incorporated Rolling shutter slat
US20230235621A1 (en) * 2017-10-30 2023-07-27 Qualitas Manufacturing Incorporated Rolling shutter slat
US20190301237A1 (en) * 2018-04-03 2019-10-03 Alpine Overhead Doors, Inc. Unitary extruded shell for assembling non-insulated and insulated slats for rolling doors and method of forming same
US11230880B2 (en) * 2018-04-03 2022-01-25 Alpine Overhead Doors, Inc. Unitary extruded shell for assembling non-insulated and insulated slats for rolling doors and method of forming same
US11566467B2 (en) 2018-06-22 2023-01-31 Mckeon Rolling Steel Door Co., Inc. Slatted door with increased impact resistance
US10794112B2 (en) * 2018-06-22 2020-10-06 Mckeon Rolling Steel Door Co., Inc. Slatted door with increased impact resistance
US20190390511A1 (en) * 2018-06-22 2019-12-26 Mckeon Rolling Steel Door Co., Inc. Slatted Door with Increased Impact Resistance

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