US464853A - Cylinder-lock - Google Patents

Cylinder-lock Download PDF

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Publication number
US464853A
US464853A US464853DA US464853A US 464853 A US464853 A US 464853A US 464853D A US464853D A US 464853DA US 464853 A US464853 A US 464853A
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Prior art keywords
cylinder
lock
bar
case
roll
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/04Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • 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
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/7486Single key
    • Y10T70/7508Tumbler type
    • Y10T70/7559Cylinder type
    • Y10T70/7667Operating elements, parts and adjuncts
    • Y10T70/7706Operating connections

Definitions

  • FRANK B CASE AND JOHN SOIIADE, OF BROOKLYN, NE ⁇ V YORK.
  • Figure l of the drawings is a vertical section, and Fig. 2 is a detail view.
  • This invention relates to certain improvements in door-locks; and it consists in the novel construction and combination of parts, as hereinafter disclosed.
  • A refers to the lock-case, of the usual construction, as is also the contained lock mechanism.
  • B is a thin plate-like bar reaching through the opening of the door provided for the reception of the tumbler-cylinder and connecting, as presently described, with the cap-plate of the lock-case and engaging the key-plug contained in said cylinder to provide for the attachment of the same to doors of different thicknesses without requiring nicety of adjustment in fitting the parts to the door.
  • the bar B is secured at one end in a slot in r the roll-backD, turning in the cap-plate A plug 0, the bar itself having only a narrow slot b for the passage therethrough of the tumblers.
  • the angular escutcheon-plate E let into an angular depression of the cap-plate A of the lock-case, is connected to the tumbler-cylinder O- by ordinary or continuously-threaded screws d, countersunk in said plate E and engaging openings in lugs e in said cylinder or barrel. This construction effects the proper connection between the tumbler-cylinder and the cap-plate.
  • Patent No. 277,295 which shows a slotted connectingbar; but this bar is not secured to the roll-back and a clamping device is necessary to hold the bar to its proper adjustment and prevent it from falling out of engagement with said roll-back.

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  • Securing Of Glass Panes Or The Like (AREA)

Description

(No ModeL) F. B. CASE 81; J. SGHADE.
CYLINDER LOOK.
Patented Dec. 8, 1891.
UNITED STATES PATENT OFFICE.
FRANK B. CASE AND JOHN SOIIADE, OF BROOKLYN, NE\V YORK.
CYLINDER-LOCK.
SPECIFICATION forming part of Letters Patent No. 464,853, dated December 8, 1891. Application filed January 26, 1891. Serial No. 379,151. (No model.)
To all whom it may concern.-
Be itknown that we, FRANK BELL CASE and JOHN SOHADE, citizens of the United States, and residents of Brooklyn, in the county of Kings and State of New York, have invented certain new and useful Improvements in Looks; and we do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters of reference marked thereon,which form a part of this specification.
Figure l of the drawings is a vertical section, and Fig. 2 is a detail view.
This invention relates to certain improvements in door-locks; and it consists in the novel construction and combination of parts, as hereinafter disclosed.
In the drawings, A refers to the lock-case, of the usual construction, as is also the contained lock mechanism.
B is a thin plate-like bar reaching through the opening of the door provided for the reception of the tumbler-cylinder and connecting, as presently described, with the cap-plate of the lock-case and engaging the key-plug contained in said cylinder to provide for the attachment of the same to doors of different thicknesses without requiring nicety of adjustment in fitting the parts to the door.
The bar B is secured at one end in a slot in r the roll-backD, turning in the cap-plate A plug 0, the bar itself having only a narrow slot b for the passage therethrough of the tumblers.
The angular escutcheon-plate E, let into an angular depression of the cap-plate A of the lock-case, is connected to the tumbler-cylinder O- by ordinary or continuously-threaded screws d, countersunk in said plate E and engaging openings in lugs e in said cylinder or barrel. This construction effects the proper connection between the tumbler-cylinder and the cap-plate.
e are aware that it is not new to employ a connecting-bar notched at certain points throughout its length to permit the breaking off of the same in adjusting it according to the thickness of the door, and that the connecting-bar has heretofore been adjustably applied to the tumbler cylinder, to effect which, however, the bar was required, because fitted upon the outside thereof, to be cut away so as to greatly weaken it.
e are further aware of Patent No. 277,295, which shows a slotted connectingbar; but this bar is not secured to the roll-back and a clamping device is necessary to hold the bar to its proper adjustment and prevent it from falling out of engagement with said roll-back.
e are also aware of Patent No. 414,720; but the connecting-bar in the construction therein shown is not secured to the roll-back. Having described this invention, what we claim, and desire to secure by Letters Patent, is
In a lock, the combination, with the capplate of the lock and the roll-back, of a slotted bar permanently secured at one end to said roll-back and at the opposite end sliding in a transverse longitudinal slot in the key-plug, whereby said bar is capable of automatic adjustment to different thicknesses of doors, substantially as specified.
In testimony whereof we affix our signatures in presence of two witnesses.
FRANK B. CASE. JOHN SGHADE. WVitnesses:
GEO. C. DEMERETT, EGBERT S. Mom.
US464853D Cylinder-lock Expired - Lifetime US464853A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862381A (en) * 1952-05-20 1958-12-02 Mefina Sa Lock having a sliding bolt
US6109080A (en) * 1996-04-23 2000-08-29 Tong Lung Metal Industry Co., Ltd. Transmission devices for locks with changeable lock core assemblies
US20090044579A1 (en) * 2007-08-15 2009-02-19 Medeco Security Locks, Inc. Cylinder lock assembly with a tailpiece rotationally coupled to the cylinder plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862381A (en) * 1952-05-20 1958-12-02 Mefina Sa Lock having a sliding bolt
US6109080A (en) * 1996-04-23 2000-08-29 Tong Lung Metal Industry Co., Ltd. Transmission devices for locks with changeable lock core assemblies
US20090044579A1 (en) * 2007-08-15 2009-02-19 Medeco Security Locks, Inc. Cylinder lock assembly with a tailpiece rotationally coupled to the cylinder plug
US7895865B2 (en) * 2007-08-15 2011-03-01 Medeco Security Locks, Inc. Cylinder lock assembly with a tailpiece rotationally coupled to the cylinder plug

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