US635546A - Combination-lock. - Google Patents
Combination-lock. Download PDFInfo
- Publication number
- US635546A US635546A US1898693506A US635546A US 635546 A US635546 A US 635546A US 1898693506 A US1898693506 A US 1898693506A US 635546 A US635546 A US 635546A
- Authority
- US
- United States
- Prior art keywords
- tumblers
- bolt
- lock
- catch
- combination
- 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
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/08—Permutation or combination locks; Puzzle locks with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted for adjusting the discs
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- 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
- Y10T70/70—Operating mechanism
- Y10T70/7153—Combination
- Y10T70/7181—Tumbler type
- Y10T70/7198—Single tumbler set
- Y10T70/7237—Rotary or swinging tumblers
- Y10T70/7243—Interset tumblers
- Y10T70/7249—Tumblers released
-
- 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
- Y10T70/70—Operating mechanism
- Y10T70/7153—Combination
- Y10T70/735—Operating elements
- Y10T70/7367—Tumbler structure and position
- Y10T70/7373—Nested
Description
No. 635,546. Patented Oct. '24, I899.
J. n. Hours.
COMBINATION LOCK.
(Application filed Oct. 14, 1898.) (No Model.)
. W E a NrT-E JOHN R. HOUTS, OF WASHINGTON, DISTRICT OF COLUMBIA.
COMBINATION-LOCK.
SPECIFICATION forming part of Letters PatentNo. 635,546, dated October 24, 1899. Application filed October 14,1898. Serial No. 693,506. (1% model.)
To all whom it ntay concern:
Be itknown that I, JOHN R. HOUTS, a citizen of the United States of America,and a resident of Washington, in the District of Oolu mbia, have invented a new and useful Improvement in Combination-Locks, of which the following is a specification.
My invention relates to an improvement in combination-locks; and it consists in the combination, with an endwise-movable bolt having a catch, of a series of cylindrical tumblers having open slots adapted to register with each other and with the catch, and devices to rotate said tumblers, so as to either cause the tumblers to bear against the catch and thereby lock the bolt in position or to cause the said slots in said tumblers to aline with each other and with the said catch and thereby release the said bolt.
My invention further consists in the combinati0n,with an endwise-movable bolt having a catch, of a series of cylindrical tumblers having open slots adapted to register with each other and with the catch, a knob-shaft connected to the bolt and thereby adapted to move the latter, and devices to rotate the tumblers and thereby cause them to either.
elevation and the lock-case being indicated.
in outline in dotted lines. Fig. 3 is a detailed perspective View of the outer cylindrical tumbler. Fig. at is a similar view of the inner cylindrical tumbler. Fig. 5 is a vertical crosssectional view taken through thetumblercasing, the tumblers,.and the bolt. Fig. 6 is a detailview of the adj usting-disk on the ends of the tumblers. Fig. 7 is a detail sectional View of the annulus E;
The lock-case A may be of any preferred kind or shape, but in Figs. 1 and 2 is shown as of the mortise door-lock variety. Secured in the lock-oaseis a cylindrical casing B, one
end of which is closed, as at b. A tubular cylindrical tumbler O is disposed in the casing B and adapted to rotate therein, and a similar smaller tumbler D is located within the tumbler O and disposed concentrically with relation thereto, both of said tumblers being secured in the casing and prevented from being moved endwise by an annulus or sleeve E, one end of which is secured in the closed end I) of the casing, the said annulus being disposed between the tu mblers and serving to separate them and also to secure them in position in the casing, the said annulus being formed with annular shoulders e e, which bear against similar shoulders with which the tumblers O D are provided, respectively, and thereby prevent the tumblers from moving endwise or being withdrawn from the casing. Open slots 0, d, and e are made in the tumblers and annulus, respectively, on one side thereof, and the said tumblers being capable of rotation in the casing the said slots may be caused to aline, as will be readily understood, by turning the tumblers to the required positions.
The tumbler O is provided at one end with projecting stop-pins c and the tumbler D is likewise provided with projecting stop-pins (Z.
A circular adj usting-disk F, which is of the same diameter as the exterior diameter of the casingB, is located against the open end of the latter and is adapted to be turned or rotated thereon, and the said adjusting-disk is provided with concentric stop-slots ff, respectively, for the stops 0' d of the tumblers to play in, as shown in Figs. 1 and 6.
The endwise-moving bolt G passes through the center of the series of cylindrical tumblers, the latter being capable of revolution thereon, and the said bolt is provided with a spring-actuated catch g, which normally projects from one side of the bolt and which works in a slot 9 made in the shank of the bolt. One side of the said catch is straight and adapted to bear against and lock the inner ends of the tumblers when the bolt is in the position shown in Fig. 1, so as to prevent the bolt from being moved when the slots in the tumblers are out of alinement with each other; but when the tumblers are turned in such manner as to cause their slots to aline with each other and with the catch the bolt may be freely moved inward in the lock, the
catch moving in the slots in the tumblers.
H represents the knob-shaft, which extends transversely through the lock-case and is provided at its extremities with the knobs K. The said knob-shaft passes through a slot 11, made in the enlarged inner portion of the bolt and is provided with a pinion 71-, which engages rack-teeth k, with which one of the sides of the said slot is provided. It followsthat by turning the knobs the rack and pinionwill cause the bolt to move either to a locking or unlocking position, as the case may be, when the tumblers are in position with their slots in line with the catch 9.
L represents thumb-disks, which are free to rotate on the knob-shaft and are connected to a pair of miter-gears M on the inner sides of the lock-case by means of sleeves m, the said thumb-disks and miter-gears being fast to said sleeves. A miter gear-Wheel N is revoluble on the bolt G and engages the gears M, and said gear N is secured to the adjustingdisk F by means of a pair of pins or dowels O, the function of which is to cause the said adjusting-disk to turn with the said gearwheel. The thumb-disks are provided with suitablecombination-scales, such as are commonly employed in combination-locks, which enable them to be turned by a person knowing the combination in such manner as to causethe slots in the tumblers to aline with each other and with the catch on the bolt, for the purpose before described, it being understood that the movements of the said thumbdisks are communicated to the said tumblers through the said miter-gears M N.
A right-angled slot P is made in the inner portion of the bolt, the ends of which slot are open, and a spring-detent Ris provided,which is supported in a guide S and is adjustable or movable in the lock-case, and this detent may be moved downward by its exterior knob 1' and caused to engage the vertical arm of the open slot when it is desired to secure the bolt in'an unlocked or withdrawn position.
Having thus described my invention, I claim 1. The combination with the bolt G, having the catch, of the cylindrical casing B secured in the lock-case, the annulus or sleeve E secured in said cylindrical casing, the tubular, cylindrical tumblers O,D,sleeved respectively upon and Within said annulus E and retained against endwise movements While permitted to rotate, said tumblers having the stops 0, cl, respectively, the adjusting-disk F having the annular slots for said stops, and devices to rotate said disk F, substantially as described.
2. The combination, with the-bolt G having the catch g, of the series of cylindrical tumblers having open slots adapted to register with each other and with said catch, said tumblers having the projecting stops at one end,
the revoluble adjusting-disk F having the annular slots to receive said stops, and the gears to rotate said disk, substantially as described.
3. In a lock, the combination of the bolt having thecatch and the rack, the cylindrical tumblers arranged in concentric series and having the slots adapted to aline with the catch, the knob-shaft having the pinion en gaging the rack on said bolt, and the gears on said bolt and knob-shaft, the gear on the said bolt being connected to and adapted to actuate the series of tumblers,.and the gears on the said knob-shaft being provided with exterior thumb-disks whereby they may be rotated, for the purpose set forth substantially as described.
In testimony that I claim the foregoing I hereunto append my signature, at Washington, District of Columbia, this 14th day of October, 1898, in the presence of two subscribing witnesses.
JOHN R. HOUTS. Witnesses J. V. GARNER, S. I. DUFFEY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1898693506 US635546A (en) | 1898-10-14 | 1898-10-14 | Combination-lock. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1898693506 US635546A (en) | 1898-10-14 | 1898-10-14 | Combination-lock. |
Publications (1)
Publication Number | Publication Date |
---|---|
US635546A true US635546A (en) | 1899-10-24 |
Family
ID=2704137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1898693506 Expired - Lifetime US635546A (en) | 1898-10-14 | 1898-10-14 | Combination-lock. |
Country Status (1)
Country | Link |
---|---|
US (1) | US635546A (en) |
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1898
- 1898-10-14 US US1898693506 patent/US635546A/en not_active Expired - Lifetime
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