US182093A - Improvement in time attachments for locks - Google Patents
Improvement in time attachments for locks Download PDFInfo
- Publication number
- US182093A US182093A US182093DA US182093A US 182093 A US182093 A US 182093A US 182093D A US182093D A US 182093DA US 182093 A US182093 A US 182093A
- Authority
- US
- United States
- Prior art keywords
- time
- forceps
- dog
- lock
- locks
- 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
- 238000009877 rendering Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B43/00—Time locks
-
- 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
- Y10T70/704—Continuously operating once initiated
Definitions
- N- PETERS PHGTO-LITHDGRAPHER, WASHINGTDN, D C.
- Time-locks have been made in which a step has been applied to the bolt, which stop prevents the bolt being retracted until a certain time arrives, and the stop is so acted upon by a clock-movement that the bolt may thereafter be withdrawn.
- Figure 1 is an elevation, partially in section, of the lock and clock dials and stop mechanism.
- Fig. 2 is an elevation in larger size of the stop-forceps; and
- Fig. 3 is an elevation of the forceps-lock that retains them out of action until the time arrives for the time-works to operate.
- a represents the bolt, and it also serves to indicate the series of bolts or other securing devices for a safe or vault.
- b is the dog or fence in the lock itself. This is shown in connection with notched circular tumblers c 5 but said dog may be the bolt-dog in looks that have'a dog or fence applied within the lockcase to the bolt. When this dog is held up the lock cannot be operated, either by combination-tumblers or by a key 5 but when the dog is allowed to drop the other parts of the lock become operative. These movements are well known in looks and require no further de- 7 scription.
- the link f is connected with the dog b, and a screw-sleeve, g, with right and left hand threads, or a shackle or turnbuckle serves to adjust the length of said link.
- a screw-sleeve g, with right and left hand threads, or a shackle or turnbuckle serves to adjust the length of said link.
- the doubleinclined catch 4 At the upper end of the link is the doubleinclined catch 4; that is between the catches or -jaws of the forceps k.
- These forceps k are made of either lever of the forceps.
- the time-dials h l are provided with suitable numbers indicating hours, and there is a stationary pointer, 4, to each, and there is a cam, 5, upon each dial, and these dials can be set so that at a certain hour the cam 5 will be brought into contact with one side of the forceps-lever. It is generally preferable to have the dials revolved by clockwork once in forty-eight hours, and one dial may operate to open the forceps one morning, and the other the next but I prefer to have a second cam upon each dial, and set those cams upon pivots, so that they can be turned aside on Saturday and not be operative on Sunday.
- the forceps will be opened by one or both of the dials at the time to which they are set, and in case of the clock mechanism of one of the dials h or Z becoming inoperative the other one will act upon both levers of the forceps to open them and allow the catch z, link f, and dog I; to
- the forceps-lock m that is made as a sliding bar, at the end of which is the notch 6, that receives within it the ends 7 of the forceps, so as to hold them open and out of action until a certain time, which is predetermined in setting the dials r s, which are revolved once in twentyfour hours, and, by fingers 0, lift the lock-bar 'm and liberate the forceps, so that they either catch the link f and hold up the dog, or are in a position to catch said link when the inclined catch 13 is forced up by the dog between such forceps. In this manner the time mechanism is kept out of action except between.
- a dogthat is specially provided 'for and openated' by the time mechanism, as this hasbeen used:
- the dog which isemployed for its ordinary object, as a dog or fence, is connected with the time mechanism, and at the same time performs its ordinary duty. when unacted upon by the time mechanism. I do not claim connecting the time-movement directly to the dog or fence of a look.
- Thespring-forceps 7c madeof two levers upon separate centers, and provided with the segmental gears 3', in combination with the two time-dialsh l' and the connection to the dog or stop 11, substantially as set forth.
Description
H. F. ALLEN.
TIMEATTACHMENT FOR. LOCKS.
No.182,093. v Patented. Sept.12, 1876.
Fe m g 6 Wi i nesses. Il/z 1/872 Z07.
N- PETERS, PHGTO-LITHDGRAPHER, WASHINGTDN, D C.
PATENT. OFFICE HENRY F. ALLEN, on BROOKLYN, NEW YORK.
IMPROVEMENT IN TIME ATTACHMENTS FOR LOCKS.
Specification forming part of LettersPatent N 0.'l S2,093, dat
' September 10, 1875.
To all whom it may concern:
Be it known that I, HENRY F. ALLEN, of Brooklyn, in the county of Kings and State of New York, have invented an Improvement in Time-Locks, of which the following is a specification a Time-locks have been made in which a step has been applied to the bolt, which stop prevents the bolt being retracted until a certain time arrives, and the stop is so acted upon by a clock-movement that the bolt may thereafter be withdrawn.
In locks of this kind there is one time-movement,and if that becomes inoperative thereis no way of opening the safe or vault except by violence. I construct the mechanism between the lock and time movement-s so as to make use of two time movements, either one of which will be operative, thereby rendering it almost impossible for the lock to remain permanently closed; and I construct the mechanism that holds the stop-works out of action so that they will be liberated at a given time by independent clock mechanism.
In the drawing, Figure 1 is an elevation, partially in section, of the lock and clock dials and stop mechanism. Fig. 2 is an elevation in larger size of the stop-forceps; and Fig. 3 is an elevation of the forceps-lock that retains them out of action until the time arrives for the time-works to operate.
a represents the bolt, and it also serves to indicate the series of bolts or other securing devices for a safe or vault. b is the dog or fence in the lock itself. This is shown in connection with notched circular tumblers c 5 but said dog may be the bolt-dog in looks that have'a dog or fence applied within the lockcase to the bolt. When this dog is held up the lock cannot be operated, either by combination-tumblers or by a key 5 but when the dog is allowed to drop the other parts of the lock become operative. These movements are well known in looks and require no further de- 7 scription. The link f is connected with the dog b, and a screw-sleeve, g, with right and left hand threads, or a shackle or turnbuckle serves to adjust the length of said link. At the upper end of the link is the doubleinclined catch 4; that is between the catches or -jaws of the forceps k. These forceps k are made of either lever of the forceps.
two'levers on separate fulcra 2; but geared together by the segmental gears 3, so that they are opened or closed equally by moving The time-dials h l are provided with suitable numbers indicating hours, and there is a stationary pointer, 4, to each, and there is a cam, 5, upon each dial, and these dials can be set so that at a certain hour the cam 5 will be brought into contact with one side of the forceps-lever. It is generally preferable to have the dials revolved by clockwork once in forty-eight hours, and one dial may operate to open the forceps one morning, and the other the next but I prefer to have a second cam upon each dial, and set those cams upon pivots, so that they can be turned aside on Saturday and not be operative on Sunday.
By themeans thus far described. the forceps will be opened by one or both of the dials at the time to which they are set, and in case of the clock mechanism of one of the dials h or Z becoming inoperative the other one will act upon both levers of the forceps to open them and allow the catch z, link f, and dog I; to
drop, so that the other parts of the lock can.
be operated in the ordinary way in opening or closing the lock.
If, however, no other device was employed" the forceps would become operative if the safedoor was closed andthe dog elevated in looking the lock. To prevent this I employ the forceps-lock m, that is made as a sliding bar, at the end of which is the notch 6, that receives within it the ends 7 of the forceps, so as to hold them open and out of action until a certain time, which is predetermined in setting the dials r s, which are revolved once in twentyfour hours, and, by fingers 0, lift the lock-bar 'm and liberate the forceps, so that they either catch the link f and hold up the dog, or are in a position to catch said link when the inclined catch 13 is forced up by the dog between such forceps. In this manner the time mechanism is kept out of action except between.
certain hours, which when once adjusted requires no attention except the winding of the clocks, and if either one of the clocks runs down or becomes inoperative the others perform all the required duties.
I do not claim a time-lock in which there is ed September 12, 1876 application filed 1 2' p v I 182,093
a dogthat is specially provided 'for and openated': by the time mechanism, as this hasbeen used: In my lock the dog, which isemployed for its ordinary object, as a dog or fence, is connected with the time mechanism, and at the same time performs its ordinary duty. when unacted upon by the time mechanism. I do not claim connecting the time-movement directly to the dog or fence of a look.
I claim as my invention 1. The combination of the forceps is, link f,
and dog or fence b, with the two time-dials h l l and their operative cams 5, substantially as:
set forth.
2. Thespring-forceps 7c, madeof two levers upon separate centers, and provided with the segmental gears 3', in combination with the two time-dialsh l' and the connection to the dog or stop 11, substantially as set forth.
3. The forceps-lock m, made of a sliding bar moved by a clock-dial, in combination with 1 the forceps k. and. time mechanism of the lock,
substantially as set forth.
Signed by me this 7th day of September, 1875.
HENRY F. ALLEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US182093A true US182093A (en) | 1876-09-12 |
Family
ID=2251499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US182093D Expired - Lifetime US182093A (en) | Improvement in time attachments for locks |
Country Status (1)
Country | Link |
---|---|
US (1) | US182093A (en) |
-
0
- US US182093D patent/US182093A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US182093A (en) | Improvement in time attachments for locks | |
US772468A (en) | Handcuff. | |
US212610A (en) | Improvement in time-locks | |
US474783A (en) | tayloe | |
US1722071A (en) | Time lock | |
US232070A (en) | russell | |
US165878A (en) | Improvement in time-locks | |
US195539A (en) | Improvement in combined time-locks | |
US199255A (en) | Improvement in electric locks | |
USRE7835E (en) | Improvement in time-locks | |
US312925A (en) | stockwell | |
US603935A (en) | Time-lock | |
US235330A (en) | Time-lock | |
US197826A (en) | Improvement in electro-magnetic time-locks | |
USRE7947E (en) | Improvement in combined time-lock, combination-lock, and bolt-work for safes | |
US459618A (en) | James white | |
US172629A (en) | Improvement in time-locks | |
US363920A (en) | stockwell | |
US4655061A (en) | Clock lock | |
US272063A (en) | Combined time and non-time look | |
US567156A (en) | Electric lock | |
US273466A (en) | Half to joshua s | |
US1314427A (en) | Recording- time-lock | |
US315612A (en) | Lock mechanism for safes | |
US229992A (en) | Time-lock |