US119625A - Improvement in blind-slat operators - Google Patents

Improvement in blind-slat operators Download PDF

Info

Publication number
US119625A
US119625A US119625DA US119625A US 119625 A US119625 A US 119625A US 119625D A US119625D A US 119625DA US 119625 A US119625 A US 119625A
Authority
US
United States
Prior art keywords
blind
slat
operators
improvement
arm
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.)
Expired - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US119625A publication Critical patent/US119625A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08Louvre doors, windows or grilles
    • E06B7/084Louvre doors, windows or grilles with rotatable lamellae

Description

H. B. LUM. Improvement ifn Blind-.Slat Operators. No. 119,625. Patentedocf. 3.1871.
Wt y /wm www .fd l I UNITED STATES PATENT OFFICE.
HENRY B. LUM, OF SANDUSKY, OHIO.
IMPROVEMENT lN BLIND- SLAT OPERATORS.
Speciication forming part of Letters Patent No. 119,625, dated October 3, 1871.
To all whom fit may concern:
Be it known that I, HENRY B. LUM, of Sandusky, in the county of Erie and State of Ohio, have invented a new and Improved Blind-Slat Operator, and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this specification. v
My invention relates to a new and improved blind-slat operator; and it consists in an oscillating cranked rod passing through the windowframe. and connecting` with an arm or crank on one of the slats in such manner that it will not interfere with the opening and closing of the blinds and will operate the slats in whatever position the blinds may be, whether open or closed or partly open.
Figure l is a partial elevation of a blind and window-frame provided with my improved operators, the blind being partly open. Fig'. 2 is a horizontal section of the same.
Similar letters of reference indicate corresponding parts.
A is the window-blind, and B the frame. One
of the slats C has an arm, D, attached to its pivot, or a strong metal pivot which is applied to it for the purpose7 said arm pointing toward the vertical line in which the pivots are, on which the blind swings, and said arm has an elongated hole or slot in its outer end. E is a rod extending through the window Afrom the inside, where it is provided with a handle, F, to the outside G, where it is bent along the Wall of the building to the point H opposite the pintle of the hinge or the vertical line thereof 5 from said point it is bent around the said line in a true curve, passing through the slot of arm D. This admits of turning the blind readily and yet having the rod pass through the arm in whatever position the blind may be, so that the arm D and the slats will be actuated by the rod E when turned.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The combination, with the slotted arm D connected to the slats, of the bent rod E passing through the windowframe, and otherwise arranged, substantially as specified.
Witnesses: HENRY B. LUM.
GEO. A. GooKE,
JOHN R. DAVIS. (45)
US119625D Improvement in blind-slat operators Expired - Lifetime US119625A (en)

Publications (1)

Publication Number Publication Date
US119625A true US119625A (en) 1871-10-03

Family

ID=2189074

Family Applications (1)

Application Number Title Priority Date Filing Date
US119625D Expired - Lifetime US119625A (en) Improvement in blind-slat operators

Country Status (1)

Country Link
US (1) US119625A (en)

Similar Documents

Publication Publication Date Title
US119625A (en) Improvement in blind-slat operators
US1212475A (en) Pivot-hinge for window-sashes.
US339326A (en) Blind-operating device
US298860A (en) Blind-slat operator
US118190A (en) Improvement in shutter-workers
US234317A (en) Blind-slat adjuster
US808486A (en) Mechanism for operating casement windows, shutters, and the like.
US124050A (en) Improvement in combined blind-openers and slat-regulators
US650701A (en) Shutter-worker.
US145842A (en) Improvement in window-blind-slat operators
US270340A (en) Device for opening and closing skylights
US138879A (en) Improvement in shutter-workers
US114875A (en) Improvement in shutter-workers
US122595A (en) Improvement in devices for moving blind-slats
US55577A (en) Improvement in blind-fasteners
US84913A (en) Improved window-shutter
US310566A (en) Shutter-worker
US586172A (en) Shutter bower and lock
US316529A (en) Leon o
US548021A (en) Wiiitfield potter toomee
US809779A (en) Window-blind slat-fastener.
US437115A (en) Transom lifter
US95979A (en) Improved shutter-fastener
US328141A (en) Shutter-worker
US265308A (en) Shutter-worker