US1374908A - Door-locking device - Google Patents

Door-locking device Download PDF

Info

Publication number
US1374908A
US1374908A US34470019A US1374908A US 1374908 A US1374908 A US 1374908A US 34470019 A US34470019 A US 34470019A US 1374908 A US1374908 A US 1374908A
Authority
US
United States
Prior art keywords
sleeve
knob
door
pawl
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Inventor
Davenport Alpha Leon
James Arthur John
Original Assignee
Davenport Alpha Leon
James Arthur John
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Davenport Alpha Leon, James Arthur John filed Critical Davenport Alpha Leon
Priority to US34470019 priority Critical patent/US1374908A/en
Application granted granted Critical
Publication of US1374908A publication Critical patent/US1374908A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00Devices preventing the key or the handle or both from being used
    • E05B13/10Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/101Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle for disconnecting the handle
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00Closure fasteners
    • Y10S292/27Disconnectable handle
    • 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
    • Y10T70/5611For control and machine elements
    • Y10T70/5757Handle, handwheel or knob
    • Y10T70/5765Rotary or swinging
    • Y10T70/5805Freely movable when locked
    • Y10T70/5819Handle-carried key lock
    • 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
    • Y10T70/5611For control and machine elements
    • Y10T70/5757Handle, handwheel or knob
    • Y10T70/5765Rotary or swinging
    • Y10T70/5805Freely movable when locked
    • Y10T70/5819Handle-carried key lock
    • Y10T70/5823Coaxial clutch connection

Description

A. L. DAVENPORT AND A. J. JAMES.

DOOR LOCKING DEVICE.

APPLICATION FILED DEC- 13. 1919.

1,374,908. Patented Apr. 19, 1921.

II I

Fri/340342175 5- I UNITED STATES PATENT: OFFICE.

Anrrm LEON DAVENPORT AND ARTHUR JOHN JAMES, or VANCOUVER, BRITISH. COLUMBIA, CANADA.

DOOR-LOCKING DEVICE.

Specification of Letters Patent. Patented Apr; 19, 1921 Application filed December 13, 1919. Serial No. 344,700.

To all whom it may concern: a

Be it known that we, ALPHA LEON DAVEN- rom and ARTHUR JOHN JAMns, both citizone of the United States, and residents of the city of Vancouver, in the Province of British Columbia, Canada, have invented certain new and useful Improvements in Door-Locking Devices, of which the following is a specification. I

Our invention relates to improvements in door locking devices and the object of our invention is to provide a looking for doors which is so constructed that it may be rendered inoperative to prevent its being opened by any unauthorized person.

We attain this "object by the construction.

illustrated in the accompanying drawings in which Y 1 I Figure 1 is an outside view showing the handle spindle and knobs mounted thereon.

Fig. 2 is an end view of a knob.

Fig. 3 is a longitudinal section taken through the center line of Fig. 1..-

Fig. 4 is a sectional elevation taken through the line 44 of Fig. 3.

Fig. 5 is a view showing the end of the locking rod.

Similar figuresof reference indicate similar parts throughout the several views.

The handle spindle consists of a sleeve 1 on each end of which are mounted the knobs 2 and 3. These knobs are each made in two portions 4l5 and 6-7, the portions 41 and 6 being solid, 4 being rotatably mounted on the sleeve 1 and 6 being secured to it. The portions 5 and 7 are formed as hollow caps and are secured to the respective portions 4t and 6 by suitable screws. The sleeve 1 at one end is provided with a disk 8 of slightly less diameter than cap 5, in which it is inclosed, which disk is provided with upper and lower lugs 9 and 10 having apertures in which are slidably mounted pins 11 and 12 forming part of a member 13 having horizontal arms 14 and 15 connected together at one end by a bar 16,

the pin 12 being arranged to act as a pawl coacting with teeth 17 arranged circularly around the inner periphery of the cap 5 while mounted on pin 11 is a spring 18 for returning the pawl intoengagement with the teeth after having been raised therefrom, as hereinafter described.

Extending longitudinally through the bore of the sleeve 1. is a od 19 on one end on the upper edge of which the arm 14 rests whenthe pawl 12 is in engagement with the teeth 17, while the other end of the rod 18 halved for a short distance as at 21, the halved end extending into a boss 22 formed 11111116 cap 7, which boss is provided with of which is secured a cam or eccentric 2O a suitable keyhole in which a suitable key may be inserted to engage the halved end 21 and turn the rod. A suitable keyhole is provided in'the cap; 5 in which a key may be insertedto engage a slot 23 in the cam 18 so that the rod may be turned from the cam end and the sleeve 1 is grooved longitudinally as at 24 to engage a key in the locking bolt so that the same may be operated. 3

3 Thedevice isassembled as shownin Fig.

1, the sleeve passing through the lock and V the door from side to side and engaged operatively with the tongue of the lock bolt,

sired to open the door the cam is turned down so that the pawl 12 engages the teeth 17, in which case rotation of the knob 0perates the sleeve and consequently the bolt, retracting the same to lock the door.

From the foregoing it will be seen that i we have devised a simple means of preventing the opening of a door by an unauthorized person.

What we claim as our invention is I 1. A door locking device comprising a hollow sleeve, a knob fixed to one end of the sleeve, a knob rotatably mounted on the other end of the sleeve, means carried by the spindle for locking the rotatable knob thereto and means for holding said loclu'n means inoperative including a rotatable rod extending through the spindle.

2. A door locking device comprising a hollow sleeve forming a handle spindle, a knob secured to one end of said spindle, a hollow knob loosely mounted on the opposite end of thespindle, provided on its inner periphery with notches, a disk secured to the end of the sleeve and rotatable in the hollow knob, a pawl mounted on said disk adapted for engagement with said teeth,

and means for raising said pawl out of such engagement.

8. A door locking device comprising a hollow sleeve forming a handle spindle, a knob secured to one end of said spindle, a hollow knob loosely mounted on the opposite end of the spindle provided on its inner periphery with notches, a disk secured to the end of the sleeve and rotatable inthe hollow knob, a pawl mounted on said disk adapted for engagement with said teeth,'

disk adapted for engagement with said teeth, and a rod extending through said hollow sleeve provided with a cam positioned adjacent said pawl the partial rotation of which raises said pawl out of engagement with said teeth, and means for reengaging the pawl and the teeth.

5. A door locking device comprising, a

hollow sleeve forming a handle spindle, a,

knob secured to one end of said spindle, a hollow knob loosely mounted on the opposite end of the spindle provided on its inner periphery with notches, a disk secured to the end of the sleeve and rotatable in the hollow knob, a pawl mounted on said disk adapted for engagementwith said teeth, and a rod extending through said sleeve into the hollow knob provided with a cam positioned adjacent said pawl the partial rotation of which raises said pawl out of engagement with said teeth, the opposite end of said rod extending into the secured knob and adapted for key operation through the knob.

Dated at Vancouver, B. (1., this 1st day of December 1919.

ALPHA LEON DAVENPORT. ARTHUR JOHN JAMES.

US34470019 1919-12-13 1919-12-13 Door-locking device Expired - Lifetime US1374908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US34470019 US1374908A (en) 1919-12-13 1919-12-13 Door-locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34470019 US1374908A (en) 1919-12-13 1919-12-13 Door-locking device

Publications (1)

Publication Number Publication Date
US1374908A true US1374908A (en) 1921-04-19

Family

ID=23351622

Family Applications (1)

Application Number Title Priority Date Filing Date
US34470019 Expired - Lifetime US1374908A (en) 1919-12-13 1919-12-13 Door-locking device

Country Status (1)

Country Link
US (1) US1374908A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024055A (en) * 1958-03-22 1962-03-06 Novarino Giacomo Cipriano Lock for doors, with a handle disengageable from the control member
US3896644A (en) * 1974-10-11 1975-07-29 Charles E Nagy Double spin knob door lock
US6474248B1 (en) 1996-08-16 2002-11-05 Robert William Stark High security lock apparatus
US20050172685A1 (en) * 2002-05-16 2005-08-11 Keightly Kym J. Electronic deadbolt lock arrangement
US7472571B1 (en) * 2007-12-28 2009-01-06 Ez Trend Technology Co., Ltd. Two-handled lock
US20130167671A1 (en) * 2011-12-29 2013-07-04 Taiwan Fu Hsing Industrial Co., Ltd. Transmission mechanism and electro-mechanical lock therewith
US20180128014A1 (en) * 2015-04-29 2018-05-10 Alexandra BAUM Lock formed by a strand, for securing objects

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024055A (en) * 1958-03-22 1962-03-06 Novarino Giacomo Cipriano Lock for doors, with a handle disengageable from the control member
US3896644A (en) * 1974-10-11 1975-07-29 Charles E Nagy Double spin knob door lock
US6474248B1 (en) 1996-08-16 2002-11-05 Robert William Stark High security lock apparatus
US20050172685A1 (en) * 2002-05-16 2005-08-11 Keightly Kym J. Electronic deadbolt lock arrangement
US7096697B2 (en) * 2002-05-16 2006-08-29 Kym John Keightly Electronic deadbolt lock arrangement
US7472571B1 (en) * 2007-12-28 2009-01-06 Ez Trend Technology Co., Ltd. Two-handled lock
US20130167671A1 (en) * 2011-12-29 2013-07-04 Taiwan Fu Hsing Industrial Co., Ltd. Transmission mechanism and electro-mechanical lock therewith
US20180128014A1 (en) * 2015-04-29 2018-05-10 Alexandra BAUM Lock formed by a strand, for securing objects
US10465418B2 (en) * 2015-04-29 2019-11-05 Alexandra BAUM Lock formed by a strand, for securing objects

Similar Documents

Publication Publication Date Title
US2049742A (en) Lock
US1326554A (en) Combination latch-lock and bolt.
US1253810A (en) Burglar-proof sash-lock.
US1738338A (en) Latch for doors
US1700135A (en) Lock
US4073518A (en) Electrically and manually actuatable door locking structure
US1991822A (en) Combined door bolt and latch
US3339384A (en) Tumbler lock
US980630A (en) Combined lock and latch.
US2926514A (en) Combined key and permutation operated padlock
US2086982A (en) Door lock bolt mechanism
US1358885A (en) Lock
US309181A (en) And chaeles langbein
US1083438A (en) Lock.
US1775727A (en) Handcuff
US1795839A (en) Tamperproof valve
US1932706A (en) Pin tumbler cylinder lock
US2182307A (en) Lock
US1855686A (en) Lock mechanism
US2395762A (en) Padlock
US1308521A (en) Planoahapli co
US1304394A (en) Door-brace
US1845867A (en) Master-key lock
US526740A (en) rapaport
US1228445A (en) Lock.