US181115A - Improvement in latches and locks combined - Google Patents

Improvement in latches and locks combined Download PDF

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US181115A
US181115A US181115DA US181115A US 181115 A US181115 A US 181115A US 181115D A US181115D A US 181115DA US 181115 A US181115 A US 181115A
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Prior art keywords
bolt
improvement
latches
locks
combined
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/08Locks or fastenings for special use for sliding wings
    • E05B65/0811Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/50Special application
    • Y10T70/5093For closures
    • Y10T70/5155Door
    • Y10T70/5173Sliding door
    • Y10T70/519Projecting or extending bolt
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/50Special application
    • Y10T70/5093For closures
    • Y10T70/5155Door
    • Y10T70/5199Swinging door
    • Y10T70/5226Combined dead bolt and latching bolt
    • Y10T70/5239Dead bolt, dogged latch bolt

Description

W. H. TAYLOR.
LATCH Am LOCK 'comazman.
No.181,115. Patented Aug.15,1876.
INVENTOR firm/2o FTa yla): M Bil i/e's .dtturney N-PETZM PHOYO-LI'DUOGRAPHER, WASHINGTON, D (24 UNITED STATES PATENT QF'FICE.
WARREN H. TAYLOR, OF STAMFORD, CONNECTICUT, ASSIGNOR TO THE YALE LOCK MANUFACTURING COMPANY, OF SAME PLACE.
IMPROVEMENT IN LATOHES AND LOCKS COMBINED.
Specification forming part of Letters Patent N 0. 181,115, dated August 15, 1876; application filed July 20. 1876.
To all whom it may concern:
Be it known that I, WARREN H. TAYLOR, of Stamford, in the county of Fairfield and State of Connecticut, have invented certain new and useful Improvements in Locks, of which the following is a specification:
My invention consists in' the improved method of connecting a vibrating bolt or latch with the spindle to which is attached the knobs for operating the same from the outside of the door, as hereinafter more particularly set forth and claimed.
In the accompanying drawings, A represents the case of an ordinary mortise-lock for for sliding doors, and B the bolt-work of the same, adapted to engage with a suitable strike or keeper let into the jamb. C is an ordinary hub or roller back, passing through which is a square aperture for the knob-spindle. E is a sliding bolt secured by the tumblers F, and adapted by means of the hook e, to engage with a corresponding hook on the bolt B, and
' prevent the operation of the latter by means of the knob when it is desired to secure the door. The tail-piece D is pivoted to the bolt B by a pin, 12, and has at its other end two raised faces, d d, on which the arms of the to cause the bolt to latch promptly, and without unnecessary friction against its strike or keeper. The tail-piece D being connected to the bolt B at about midway in its length, the tension of the spring G, although but little felt at the outer end of the bolt, is sufficient at this point to control the knobs through the connections D and C, and in this way I attain with one spring, the effect of what is known as an easy spring, which consists in so constructing a look as to give a light spring 'action on the latch or bolt, and a stiffer one on the knob-spindle.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. In combination with the pivotal bolt B, provided with a spring, G, the tail-piece D, pivoted to the bolt at apointintermediate between its fulcrum and its locking end and the hub C.
2. In combination with the pivotal bolt B, pivotal tail-piece D, and hub C, the sliding bolt E, and tumblers F, for securing the bolt B in the locked position.
In testimony whereof I have hereunto subscribed my name.
WARREN H. TAYLOR.
Witnesses:
L. H. LEE, E. D. OGDEN, Jr.
US181115D Improvement in latches and locks combined Expired - Lifetime US181115A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130106119A1 (en) * 2010-07-05 2013-05-02 Stendals El Ab Locking Device with Striking Arrangement and Automatic Locking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130106119A1 (en) * 2010-07-05 2013-05-02 Stendals El Ab Locking Device with Striking Arrangement and Automatic Locking
US9410350B2 (en) * 2010-07-05 2016-08-09 Stendals El Ab Locking device with striking arrangement and automatic locking

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