US442982A - Francis keil - Google Patents

Francis keil Download PDF

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Publication number
US442982A
US442982A US442982DA US442982A US 442982 A US442982 A US 442982A US 442982D A US442982D A US 442982DA US 442982 A US442982 A US 442982A
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Prior art keywords
bolt
hub
stud
lever
lock
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Expired - Lifetime
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/54—Double-ended spring
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0977—Cam
    • Y10T292/0982—Bolt blocking or disabling means
    • Y10T292/0985—Discrete pivotable or rotatable actuator
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/55—Dogged bolt or connections
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8892—Silencers or mufflers

Definitions

  • My invention relates to an improvementin locks in which the spring-latch bolt is provided with a device or wedging-lever set therein, by means of which doors may be tightly closed to prevent rattling, giving at the same time greater security.
  • This invention is an improvement on the ice-house-door fastener fully described in and upon which I obtained Letters Patent of the United States No. 241,668, dated May 17,1881, although the invention shown in the specification herein is far more simple and of different construction.
  • Figure I represents an inner face view with the faceplate attached, in which figure A represents the lock-case; A the inner faceplate; B, the latch-bolt; B', the wedginglever; C, the hub and spindle socket, and I the key-hole.
  • Fig. Il represents a face view of the lock with the inner face plate A removed, showing the mechanism and disclosing ⁇ to the view the combination ready to operate.
  • Fig. III is a crosssection on the line oc rr, showing the hub C, the bolt B, and the wedging-lever B when the wedging-lever is not in play.
  • Fig. IV represents a cross-section on the line :c showing the wedginglever set.
  • Fig. V represents the form of the bolt B, having the arm s and stud e and recess along its face.
  • Lett-er D is a spring, one end of which is set in the bar G and the other resting under lug l1', and by means of which the bolt B is con stantly thrown ont.
  • Letter e is a stud provided in the recessed part of the bolt B, in which the lever B rests, and is provided for the purpose of Vkeeping the lever B in placeb F represents the arm of the hub C, by means of which the bolt is thrown backward by reason of the arm F coming in contact with a lug provided for that purpose at the end of the arm s of the bolt B.
  • F represents a camnsliaped projection on the hub C, having an inclined face which sets in such a manner that when the door is closed and the hub C is turned in the opposite direction in which it is turned to throw back the bolt, it bears on the end of the wedginglever B and forces the nose of the same bea yond the line of the face of the bolt and tightly forces the door against the door-jamb.
  • G represents the locking-bar, by means of which the tumbler H is keptin position when it is desired to lock the bolt B.
  • O represents a stop on the lock-case and prevents the hub from turning completely.
  • the stud a is part of the case upon which the tumbler and locking-bar hinge.
  • b b2 b3 are studs provided in the bolt B, for the pnrposes shown.
  • the lock is only to be used as springlock, by turning the spindle in one direction it draws back the bolt B, disengaging it from the ordinary keeper (not shown) by reason of the engagement of the arm F of the hub C with the stud S of the boltB.
  • the door can be closely shut by simply turning the hub C in the other direction.
  • the inclined face of the shoulder F of the hub C coming in contact with the end of the wedging-lever B', (which lies inthe recess of the bolt B, the wedginglever being provided with a perforation to receive the stud c, which keeps the lever- ⁇ vedge B in position,) it forces the nose of the wedging-lever B outward against the keeper.
  • To lock the bolt B in position it is simply necessary to throw the tumbler H forward by means of the key.
  • hub C having a socket to receive a spindle, and the arm F and the cam-shaped inclinedfaced projection F', and theWedging-levcr B', all set and operated substantially as shown.

Description

(Model.)
F. KEIL.
LATCH AND LOCK COMBINED.
No. 442,982. Patented Dec. 16, 1890.
Q71 ffii me cams Penna cm, morn-uma., wAsmNufoN, o. c.
UNITED STATES PATENT* OFFICE.
FRANCIS KEIL, CF NEVVYORK, N. Y.
LATCH AND LOCK COMBINED.
SPECIFICATION forming part of Letters Patent No. 442,982', dated December 16, 18910.
Application filed May 9, 1890. Serial No. 351,174. (Model.)
To all whom t may concern:
Be it known that I, FRANCIS KEIL, a cit-izen of the United States, and a resident of New York city, in the county of New York and State of New York, have invented a certain new and useful Improved Door-Lock, of which the following is a specification.
My invention relates to an improvementin locks in which the spring-latch bolt is provided with a device or wedging-lever set therein, by means of which doors may be tightly closed to prevent rattling, giving at the same time greater security.
This invention is an improvement on the ice-house-door fastener fully described in and upon which I obtained Letters Patent of the United States No. 241,668, dated May 17,1881, although the invention shown in the specification herein is far more simple and of different construction.
In the accompanying drawings, Figure I represents an inner face view with the faceplate attached, in which figure A represents the lock-case; A the inner faceplate; B, the latch-bolt; B', the wedginglever; C, the hub and spindle socket, and I the key-hole. Fig. Il represents a face view of the lock with the inner face plate A removed, showing the mechanism and disclosing` to the view the combination ready to operate. Fig. III is a crosssection on the line oc rr, showing the hub C, the bolt B, and the wedging-lever B when the wedging-lever is not in play. Fig. IV represents a cross-section on the line :c showing the wedginglever set. Fig. V represents the form of the bolt B, having the arm s and stud e and recess along its face.
Lett-er D is a spring, one end of which is set in the bar G and the other resting under lug l1', and by means of which the bolt B is con stantly thrown ont.
Letter e is a stud provided in the recessed part of the bolt B, in which the lever B rests, and is provided for the purpose of Vkeeping the lever B in placeb F represents the arm of the hub C, by means of which the bolt is thrown backward by reason of the arm F coming in contact with a lug provided for that purpose at the end of the arm s of the bolt B.
F represents a camnsliaped projection on the hub C, having an inclined face which sets in such a manner that when the door is closed and the hub C is turned in the opposite direction in which it is turned to throw back the bolt, it bears on the end of the wedginglever B and forces the nose of the same bea yond the line of the face of the bolt and tightly forces the door against the door-jamb.
G represents the locking-bar, by means of which the tumbler H is keptin position when it is desired to lock the bolt B.
O represents a stop on the lock-case and prevents the hub from turning completely.
The stud a is part of the case upon which the tumbler and locking-bar hinge. b b2 b3 are studs provided in the bolt B, for the pnrposes shown.
When in operation, the usual square-spindled handle is placed in the socket of the hub C to operate the same.
Then the lock is only to be used as springlock, by turning the spindle in one direction it draws back the bolt B, disengaging it from the ordinary keeper (not shown) by reason of the engagement of the arm F of the hub C with the stud S of the boltB. IVhen desired, the door can be closely shut by simply turning the hub C in the other direction. The inclined face of the shoulder F of the hub C, coming in contact with the end of the wedging-lever B', (which lies inthe recess of the bolt B, the wedginglever being provided with a perforation to receive the stud c, which keeps the lever-\vedge B in position,) it forces the nose of the wedging-lever B outward against the keeper. To lock the bolt B in position it is simply necessary to throw the tumbler H forward by means of the key.
It is not absolutely necessary to have the key-locking device attached, since the device will operate without it.
Having described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. The combination, in a latchdcck, of the case A, having plate A', the stud a', stop 0, with the bolt B, having a recess and provided with means to retain the lever B and the arm S, and studs M192, and b3, with spring D, said spring being iixed at one end in the lockingebar G, which operates on the stud A', the other end of the spring D operating the bolt B by engagement with the stud l', the
IOO
hub C, having a socket to receive a spindle, and the arm F and the cam-shaped inclinedfaced projection F', and theWedging-levcr B', all set and operated substantially as shown.
2. The combination, in a latch-lock, of the ease A, having plate A', the stud a', stop o, with the bolt B, having a recess and provided with means to retain the lever B', and the arm S, and studs ZJ' b2 D?, with spring D, said spring being fixed at one end in the locking-bar G,whicl1 operates on the stud A', the other end of the spring D operating the bolt B by engagement with the stud b', Jthe hub C, having a socket to receive a spindle, and the arm F and the cani-shaped :inclined-face projection F', and the wedging-lever B', in combination with the locking-bar G and the .tumbler ll, substantially as shown and described.
Signed at New York, in the county of New York and State of New York, this 13th day of March, A. D. 1890.
FRANClS KEIL.
NYitnesses:
EDWIN C. DONNELL, RICHARD SIPEs.
US442982D Francis keil Expired - Lifetime US442982A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353582A (en) * 1978-07-31 1982-10-12 Willi Eigemeier Door lock with two lock case portions disposed in parallel opposed relationship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353582A (en) * 1978-07-31 1982-10-12 Willi Eigemeier Door lock with two lock case portions disposed in parallel opposed relationship

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