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US223985A - Door-hanger - Google Patents

Door-hanger Download PDF

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Publication number
US223985A
US223985A US223985DA US223985A US 223985 A US223985 A US 223985A US 223985D A US223985D A US 223985DA US 223985 A US223985 A US 223985A
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Prior art keywords
door
hanger
wheel
flat
rail
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Expired - Lifetime
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis

Definitions

  • both the bearing-wheel and the guide-whee1 are flat-faced sheaves, which are very cheap to construct and require no nice fit to be made with the rail.
  • the upper part of the rail, upon which the bearingwheel runs, is also flat, so that the friction is reduced to the minimum, the guide-wheel alone preventing the outward movement of the hanger and being most of the time itself wholly out of contact with the groove in which it moves.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)

Description

T. H. BOTTOMLEY. Door-Hanger.
. No. 223,985. Patented Feb. 3,1880.
UNITED STATES PATENT OFFICE.
THOMASH. BOTTOMLEY, OF GAPAO, MICHIGAN.
DOOR-HANGER.
SPECIFICATION forming part of Letters Patent No. 223,985, dated February 3, 1880. Application filed August 9, 1879.
l o all whom it may concern:
Be it known that I, THOMAS H.BOT'1OM- LEY, of Oapac, in the county of St. Clair and State of Michigainhave invented an Improve ment in Door-Hangers, of which the following is a specification.
The nature of my invention relates to certain new and useful improvements in that class of devices employed for suspending rolling gates or doors; and the invention consists in the details of Construction of the various parts and their combinations, as more fully hereinafter set forth.
In the accompanying drawing, which forms a part of this specification, and represents my invention in perspective, Arepresents a hanger or standard provided with an overhanging bearing-wheel, B, which is designed to travel upon the top of the rail D, and thereby suspend the door or gate to which the standard is secured. This rail D is provided upon its under side with the groove E, to receive the guide-wheel O, which rotates upon a bearing projecting from theface of the standard, 'as shown, and prevents the door or gate from swinging out of line.
It will be seen that both the bearing-wheel and the guide-whee1 are flat-faced sheaves, which are very cheap to construct and require no nice fit to be made with the rail. The upper part of the rail, upon which the bearingwheel runs, is also flat, so that the friction is reduced to the minimum, the guide-wheel alone preventing the outward movement of the hanger and being most of the time itself wholly out of contact with the groove in which it moves.
What I claim as my invention is The combination, with the rail D, having flat top and groove E on its under side, of the flat sheave-hanger composed of plate A, flat bearing-wheel B, and flat guide-wheel 0, both of said wheels revolving vertically on horizontal studs projecting from such plate, constructed and arranged substantially as described and shown.
THOS. .H. BOTTOMLEY.
Witnesses:
H. S. SPRAGUE, A. BARTHEL.
US223985D Door-hanger Expired - Lifetime US223985A (en)

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US223985A true US223985A (en) 1880-02-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9745786B2 (en) 2015-05-19 2017-08-29 Krown Lab, Inc. Roller assemblies for hanging panels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9745786B2 (en) 2015-05-19 2017-08-29 Krown Lab, Inc. Roller assemblies for hanging panels

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