US850958A - Carriage-window. - Google Patents

Carriage-window. Download PDF

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Publication number
US850958A
US850958A US29751606A US1906297516A US850958A US 850958 A US850958 A US 850958A US 29751606 A US29751606 A US 29751606A US 1906297516 A US1906297516 A US 1906297516A US 850958 A US850958 A US 850958A
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United States
Prior art keywords
window
strap
carriage
rollers
lower roller
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Expired - Lifetime
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US29751606A
Inventor
Charles Nicholson
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Individual
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Individual
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Publication date
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Priority to US29751606A priority Critical patent/US850958A/en
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Publication of US850958A publication Critical patent/US850958A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables

Definitions

  • rollers are provided with lips or projecting ribs between which the strap can be gripped, so as to support the window in any position.
  • the rollers are arranged to grip the strap between their projecting lips automatically on its release, while on pulling down the strap the lower roller is turned back slightly, allowing the strap to be drawn down freely and the win dow to be raised. On releasing the strap, however, the lower roller turns in a little and grips the strap immediately.
  • the lip or rib may be roughened or serrated.
  • the lower roller is provided with a finger-piece, on pressing which the roller is turned back slightly and releases the strap and window, which falls to the bottom, or until the fingerpiece is released, when the strap is at once gripped and the window held in the required position.
  • the brackets b On the window-frame a are secured the brackets b, carrying the two rollers c and (Z, the roller or bar 0 being fixed in the brackets, while (1 can turn. Both rollers are provided with the toothed or serrated ribs 6, which project toward each other and are placed slightly toward the front or inner side of the window.
  • the strap f supporting the window in the usual manner, passes between the two rollers, and on pulling the strap to raise the window the lower roller is slightly turned into the position shown in Fig. 3, allowing the strap to pass freely; but on releasing the strap the roller is turned back into the position shown in Fig. 2, and the strap is firmly gripped between the serrated ribs e, thus holding the window in any desired position.
  • the lower roller 61 is turned by the finger-piece g, which on being pressed in, as shown in Fig. 3, releases the strap.

Description

PATENTED APR. 23, 1907.
T c. NICHOLSON. CARRIAGE WINDOW.
, APPL IOLTION FILBDJAILIB, 1906.
- CHARLES NICHOLSON, OF HATFIELD, NEAR DONOASTER, ENGLAND.
CARRIAGE-WINDOW.
Specification of Letters Patent.
Patented April 23, 190?.
Application filed January 23, 1906- Serial No. 297.516.
passes, and these rollers are provided with lips or projecting ribs between which the strap can be gripped, so as to support the window in any position. The rollers are arranged to grip the strap between their projecting lips automatically on its release, while on pulling down the strap the lower roller is turned back slightly, allowing the strap to be drawn down freely and the win dow to be raised. On releasing the strap, however, the lower roller turns in a little and grips the strap immediately. To provide a more effective grip, the lip or rib may be roughened or serrated.
To allow the window to be lowered, the lower roller is provided with a finger-piece, on pressing which the roller is turned back slightly and releases the strap and window, which falls to the bottom, or until the fingerpiece is released, whenthe strap is at once gripped and the window held in the required position.
In order that this invention may be more readily understood, reference is had to the accompanying sheet of drawings, in which-- Figure 1 is an elevation of a window provided with my improvements, and Figs. 2 and 3 are sections showing the windowstraps gripped and released.
On the window-frame a are secured the brackets b, carrying the two rollers c and (Z, the roller or bar 0 being fixed in the brackets, while (1 can turn. Both rollers are provided with the toothed or serrated ribs 6, which project toward each other and are placed slightly toward the front or inner side of the window. The strap f, supporting the window in the usual manner, passes between the two rollers, and on pulling the strap to raise the window the lower roller is slightly turned into the position shown in Fig. 3, allowing the strap to pass freely; but on releasing the strap the roller is turned back into the position shown in Fig. 2, and the strap is firmly gripped between the serrated ribs e, thus holding the window in any desired position.
To release the strap and allow the window to fall, the lower roller 61 is turned by the finger-piece g, which on being pressed in, as shown in Fig. 3, releases the strap.
What I claim as my invention, and desire to secure by Letters Patent, is In means for securing the straps of railway-carriage and other windows, a fixed upper roller and a rotating lower roller, serrated ribs on both rollers between which the strap is gripped and a finger-piece on the lower roller turning it to release the strap, substantially as herein described.
In testimony whereof I affiX my signature in presence of two witnesses.
- CHARLES NICHOLSON. In presence of- LUTHER J. PARR, CHAs. N. DANIELS.
US29751606A 1906-01-23 1906-01-23 Carriage-window. Expired - Lifetime US850958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29751606A US850958A (en) 1906-01-23 1906-01-23 Carriage-window.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29751606A US850958A (en) 1906-01-23 1906-01-23 Carriage-window.

Publications (1)

Publication Number Publication Date
US850958A true US850958A (en) 1907-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
US29751606A Expired - Lifetime US850958A (en) 1906-01-23 1906-01-23 Carriage-window.

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US (1) US850958A (en)

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