US205275A - Improvement in time-locks - Google Patents
Improvement in time-locks Download PDFInfo
- Publication number
- US205275A US205275A US205275DA US205275A US 205275 A US205275 A US 205275A US 205275D A US205275D A US 205275DA US 205275 A US205275 A US 205275A
- Authority
- US
- United States
- Prior art keywords
- tumbler
- time
- fence
- locks
- dial
- 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
Links
- 230000000875 corresponding Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B43/00—Time locks
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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
- Y10T70/7006—Predetermined time interval controlled
- Y10T70/7034—Clockwork control
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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
- Y10T70/735—Operating elements
- Y10T70/7356—Fences
- Y10T70/7362—Bolt or lock housing supported
Definitions
- My improvement is particularly useful as applied to safe or vault looks.
- tumbler it consists in the addition of an independent tumbler to any dial or round-tumbler lock, said tumbler to be operated by time mechan ism to bring its notch in position to receive the fence or dog at a predetermined time, in conjunction with the ordinary tumblers, or it might be in conjunction with a single tumbler operated by the spindle from without.
- A indicates a fixed dial, and a a movable pointer; but I might employ a movable dial and a fixed pointer.
- B indicates an extra tumbler, secured on the arbor b over the cap-plate of the tumblercase, or in coincidence with the dial-lock tumblers.
- Time mechanism of suitable size and of the usual character, that I have not represented, is to be geared to the arbor b to operate the extra tumbler.
- the dial is provided, as I have illustrated it, with a flange, (l, and it may form a cap or inolosure for the extra tumbler and time mechanism.
- D indicates the ordinary fence or dog of the diallock, which I elongate by means of a yielding extension or plunger, E, secured to the fence in any suitable manner, but preferably as il- 1ustrated--viz., by resting in a socket, e, in the fence, at the bottom of which socket is a small coiled spring, 8, which tends to keep the plungerprojected or thrust outward.
- I provide an incline, w, on one side of the notch a, and a corresponding incline, w, on the outer end of the plunger or extension of the fence, the object of which is, that as the tumbler is turned in the direction for locking, when the fence is in the notches, it will ride over and press down the plunger, which will then bear against the inner face of the tumbler until the fence is thrown out of the notches by the spindle, when it will be thrust outward by the force of its spring, and will bear against the periphery of the tumbler until the time mechanism has brought the notch '12. in coincidence with it.
- I also provide a suitable stop to prevent the tumbler from being revolved by the time mechanism beyond the point of coincidence with the plunger-such, for example, as shown at t, which represents a stump on the flange of the dial, and at t, which represents a pin projecting from the periphery of the extra tumbler, which impinges at the proper time against the stump.
- the dial is graduated from 0 to 4%, and the time mechanism may be geared as usual, so as to revolve it once in forty-eight hours.
- the adjustments are such, in this instance, that when the pointer is at zero the notch n of the extra tumbler will be coincident with the plunger, which will enter it when the dial-lock is operated by its spindle.
- I thus provide, at small cost, a time attachment for dial-locks used on fire-proof or burglar-proof safes or vaults, that can be easily attached where there are one or more diallock mechanisms,and where there may not be room for the application of other classes of time-locks.
- the spring-plunger provided With an incline, w, and the extra tumbler having the incline cc, substantially as described.
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- Respiratory Apparatuses And Protective Means (AREA)
Description
T. P. KEATING.
Time-Locks.
No. 205,275. Patented June 25,1878.
By his flt/m-neyx N-PH'ERS, PHOTDJJTHOGRAPHER, WASHWGTON, D. C,
UNITED STATES PATENT OFFICE.
THOMAS F. KEATING,
on NEW YORK, N. Y.
IMPROVEMENT IN TIME-LOCKS.
Specification forming part of Letters Patent No. 205,275, dated June 25, 1878; application filed May 3, 1878.
1'0 all whom it may concern Be it known that I, THOMAS F. KEATING, of the city, county, and State of New York, have invented an Improvement in Locks, of which the following is a specification:
My improvement is particularly useful as applied to safe or vault looks.
It consists in the addition of an independent tumbler to any dial or round-tumbler lock, said tumbler to be operated by time mechan ism to bring its notch in position to receive the fence or dog at a predetermined time, in conjunction with the ordinary tumblers, or it might be in conjunction with a single tumbler operated by the spindle from without.
It also consists in the construction of a pcculiar fence or dog of two separate parts, one yielding with respect to the other, in combination with other operating parts, as hereinafter particularly set forth and claimed.
Omitting any description of round-tumbler dial-locks, or of time mechanism for revolving an extra tumbler, both of which are entirely familiar to those skilled in the art to which my invention appertains, I confine my specification of particulars to the form of embodiment of my invention exhibited in the accompanying drawings, in which Figure 1 represents the inner face of a safe or vault door with ordinary sliding bolt-work and a Yale dial-lock, to which are applied an inside dial and an extra tumbler to be operated by time mechanism; and Figs. 2, 3, and 4 represent details, to which references are made below by letters.
A indicates a fixed dial, and a a movable pointer; but I might employ a movable dial and a fixed pointer. B indicates an extra tumbler, secured on the arbor b over the cap-plate of the tumblercase, or in coincidence with the dial-lock tumblers. Time mechanism of suitable size and of the usual character, that I have not represented, is to be geared to the arbor b to operate the extra tumbler. The dial is provided, as I have illustrated it, with a flange, (l, and it may form a cap or inolosure for the extra tumbler and time mechanism. D indicates the ordinary fence or dog of the diallock, which I elongate by means of a yielding extension or plunger, E, secured to the fence in any suitable manner, but preferably as il- 1ustrated--viz., by resting in a socket, e, in the fence, at the bottom of which socket is a small coiled spring, 8, which tends to keep the plungerprojected or thrust outward. I provide an incline, w, on one side of the notch a, and a corresponding incline, w, on the outer end of the plunger or extension of the fence, the object of which is, that as the tumbler is turned in the direction for locking, when the fence is in the notches, it will ride over and press down the plunger, which will then bear against the inner face of the tumbler until the fence is thrown out of the notches by the spindle, when it will be thrust outward by the force of its spring, and will bear against the periphery of the tumbler until the time mechanism has brought the notch '12. in coincidence with it. I also provide a suitable stop to prevent the tumbler from being revolved by the time mechanism beyond the point of coincidence with the plunger-such, for example, as shown at t, which represents a stump on the flange of the dial, and at t, which represents a pin projecting from the periphery of the extra tumbler, which impinges at the proper time against the stump.
The dial is graduated from 0 to 4%, and the time mechanism may be geared as usual, so as to revolve it once in forty-eight hours. The adjustments are such, in this instance, that when the pointer is at zero the notch n of the extra tumbler will be coincident with the plunger, which will enter it when the dial-lock is operated by its spindle.
The effect of my attachment to the diallock, it will now be understood, is simply to prevent the operation of the fence of that look for a certain period-that is to say, until the time predetermined, when the extra tumbler is revolved by the time mechanism to bring its notch in coincidence with the plunger or ex tension of the fence.
I thus provide, at small cost, a time attachment for dial-locks used on fire-proof or burglar-proof safes or vaults, that can be easily attached where there are one or more diallock mechanisms,and where there may not be room for the application of other classes of time-locks.
I prefer to provide that the winding of my time mechanism will carry the extra tumbler around a distance corresponding to the time indicated by the dial that it is desired to have elapse before the notch Will arrive in coincidence with the fence extension, as is well known in time-locks; but this is not indispensable.
Instead of adding to the tumblers of a diallock, as I have above described, it is obvious that my invention, in substance, might be carried out by taking ofi one or more of the tumblers of such lock, and. thus effecting the relative lengthening of the fence, as compared With the depth of the tumbler or tumblers re-- maining and in some cases it may be found most convenient to use my invention in this manner. 7 What I claim as new, and desire to secure by Letters Patent, is-
1. In combination with the tumblers of a complete tumbler-lock, to be set for locking or unlocking, at wi1l,-from without, inthe usual manner, a single independent time -tumbler having no connection with the ordinary locktumblers, and to be set up by time mechanism from within, substantially as and for the purpose specified.
2. The combination of a lock containing an elongated fence and an extra time-tumbler, substantially as described.
3. In combination with the fence of a tumbler-lock, the spring-plunger provided With an incline, w, and the extra tumbler having the incline cc, substantially as described.
In testimony whereof I have hereunto subscribed my name.
THOMAS F. KEATINGr.
Witnesses: '7
E. BARDWELL, D. H. SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US205275A true US205275A (en) | 1878-06-25 |
Family
ID=2274679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US205275D Expired - Lifetime US205275A (en) | Improvement in time-locks |
Country Status (1)
Country | Link |
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US (1) | US205275A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2618956A (en) * | 1951-08-06 | 1952-11-25 | Frank J Hanna | Clock controlled cigarette case |
-
0
- US US205275D patent/US205275A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2618956A (en) * | 1951-08-06 | 1952-11-25 | Frank J Hanna | Clock controlled cigarette case |
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