US260632A - Chaeles e - Google Patents

Chaeles e Download PDF

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Publication number
US260632A
US260632A US260632DA US260632A US 260632 A US260632 A US 260632A US 260632D A US260632D A US 260632DA US 260632 A US260632 A US 260632A
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Prior art keywords
sheave
pulley
gate
gates
bracket
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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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/04—Gates; Doors characterised by the kind of suspension
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/025—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights with rectilinearly-moving counterweights

Definitions

  • The'object of my invention is to provide'a pulley and weight attachment for gates, whereby they can be automatically closed.
  • A represents the post to which the gate is hinged
  • B the gate
  • the improvement proper is composed of a bracket, 0, adapted to be secured to the insidecorner of the gate-post by means of screws through the screw-holes C.
  • This bracket has two arms, D, projecting out between which is placed the sheave E.
  • a set-screw, F passes through the upper arm and into thesheave E, by means of which the sheave may be removed at will or adjusted when the lower pivot is the sheavepulley, and has its upper end attached to the gate B.
  • the opposite end of this rope or cord is provided with a weight, I.
  • the operation of the device is as follows:
  • the device is simple, easily applied, and effective in operation.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Description

(No Model.) 5
C. E. AGKERMAN.
SHEAVE PULL BY FOR GATES.
Y No; 260,632. Patented Ju1 y4, 1882;.
Mfizesss; I
UNITED STATES PATENT OFFICE.
CHARLES E. ACKERMAN, OF ATLANTA, GEORGIA, ASSIGNOR OF ONE-HALE TO vH. WOLFE, OF SAME PLACE.
VSHEAVE-PULLEY FOR GATES.
SPECIFICATION forming part Of Letters Patent N0. 260,632, dated July 4, 1882.
Application filed September 22, 1881. (No model.) I
' To all whom it may concern:
Be itknown that I, CHARLES E. AGKERMAN, of Atlanta, in the county of Fulton and State of Georgia, have invented a new and useful Improvement in sheave-Pulleys for Gates, which improvement is fully set forth in the fol-. lowing specification and accompanying drawings, in which- I Figure 1 is a perspective view of a gate equipped with the sheave-pulley attachment, and Fig. 2 is a side view of the sheave-pulley.
The'object of my invention is to provide'a pulley and weight attachment for gates, whereby they can be automatically closed.
Referring to the accompanying drawings, A represents the post to which the gate is hinged, andB the gate.
The improvement proper; is composed of a bracket, 0, adapted to be secured to the insidecorner of the gate-post by means of screws through the screw-holes C. This bracket has two arms, D, projecting out between which is placed the sheave E. A set-screw, F, passes through the upper arm and into thesheave E, by means of which the sheave may be removed at will or adjusted when the lower pivot is the sheavepulley, and has its upper end attached to the gate B. The opposite end of this rope or cord is provided with a weight, I.
The operation of the device is as follows: The bracket containing the sheave-pulley bein g on the inside of the gate, it is obvious that the cord H, in passing over the pulley, will always tend to close the gate.
The device is simple, easily applied, and effective in operation.
I am aware it is not new to provide a pulley and rope for gates to close the same; and I do not therefore claim the same, broadly.
Having described my invention, what I claim as new, and desire to secure by Letters Patent, 1s-- A gate-pulley consisting of bracket 0, having arms D, in which is placed sheave E, with pulley G, journaled in said sheave, and setscrew F, to allow of the ready fitting together or adjustment or removal of the several parts, all substantially as and for the purposes set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 16th day of September, A. D. 1881, in the presence of witnesses.
CHARLES EDWARD ACKERMAN.
. Witnesses:
- I. T. PEAGOGK, G. H. TANNER.
US260632D Chaeles e Expired - Lifetime US260632A (en)

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