US195724A - Improvement in lock-cocks - Google Patents
Improvement in lock-cocks Download PDFInfo
- Publication number
- US195724A US195724A US195724DA US195724A US 195724 A US195724 A US 195724A US 195724D A US195724D A US 195724DA US 195724 A US195724 A US 195724A
- Authority
- US
- United States
- Prior art keywords
- lock
- wrench
- cock
- plug
- hasp
- 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
- 230000000694 effects Effects 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7069—With lock or seal
- Y10T137/7256—Locks against rotary motion
-
- 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
- Y10T70/5611—For control and machine elements
- Y10T70/5615—Valve
- Y10T70/5619—Locked stationary
-
- 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
- Y10T70/5611—For control and machine elements
- Y10T70/5615—Valve
- Y10T70/5619—Locked stationary
- Y10T70/5637—With padlock
-
- 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
- Y10T70/5611—For control and machine elements
- Y10T70/5757—Handle, handwheel or knob
- Y10T70/5765—Rotary or swinging
- Y10T70/577—Locked stationary
Definitions
- My invention consists in providing a cheap
- My device is shown in the accompanying drawing by one figure, which is a front elevation view of a stop-cock with my locking device attached thereto.
- E E is- .the wrench for turning the plug.
- the ligure shows the cock open.
- My invention consists in jointing the wrench E E at e, and providing the part E or handle of the wrench with a mortise similar to the mortise in a hasp, so that when the part E' is bent down it allows the lug C, which is, in effect, a staple, to pass through the mortise in the handle E', where it can be retained by the lock F.
- the plug may be locked open or shut, as desired; the figure shows it locked open. But when the hasp-like handle E ofthe wrench is unlocked from the staple-like lug C, and brought to the position shown by dotted lines, the plug B can be turned so as to shut the cock.
- the wrench is then lifted from the stem j D, and set back on it again in such a position i that the hasp-like handle E can again engage Q with the lug C.
- the part E' of the g wrench is locked down the part E cannot be 1 lifted from the stem D. Consequently the poi sition of the plug B cannot be disturbed.
- the i plug B can be provided with two jointed and hasp-like arms set at right angles to each other, or when it is only desirable to lock the cock one way that is, either only open or shutone jointed hasp-like arm to the plug B would be required.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Description
GQH. News. LOCK-COCK.
No. 195,724. Patented ot.z,1e77.
WITAIEEEEE IPM/EAITDR /gLmc/L UNITED STATES PATENT GEEIcE.
GEORGE H. NOYES, OF ERIE, PENNSYLVANIA, ASSIGNOR OF TWO-THIRDS OF HIS RIGHT TO E. S. NOYES AND I?. W. NOYES, OF SAME PLACE.
IMPROVEMENT IN LOCK-COCKS.
Specification forming part of Letters Patent No. 195,724, dated October 2, 1877; application iled August 23, 1877.
To all whom it may concern:
Be it known that I, GEO. H. NOYEs, of Erie, in the county of Erie and State of Pennsylvania, have invented a new and useful Lock- Cock; and I do hereby declare the following to be a full, clear, and exact description thereof.
My invention consists in providing a cheap,
simple, and perfect means for locking a stopcock.
My device is shown in the accompanying drawing by one figure, which is a front elevation view of a stop-cock with my locking device attached thereto.
In the f1gure,Ais the shell of the stop-cock. B is the plug. D is the stem of the plug. O
is a lug on the" side of the shell A. E E is- .the wrench for turning the plug. The ligure shows the cock open.
My invention consists in jointing the wrench E E at e, and providing the part E or handle of the wrench with a mortise similar to the mortise in a hasp, so that when the part E' is bent down it allows the lug C, which is, in effect, a staple, to pass through the mortise in the handle E', where it can be retained by the lock F. The plug may be locked open or shut, as desired; the figure shows it locked open. But when the hasp-like handle E ofthe wrench is unlocked from the staple-like lug C, and brought to the position shown by dotted lines, the plug B can be turned so as to shut the cock. The wrench is then lifted from the stem j D, and set back on it again in such a position i that the hasp-like handle E can again engage Q with the lug C. When the part E' of the g wrench is locked down the part E cannot be 1 lifted from the stem D. Consequently the poi sition of the plug B cannot be disturbed.
As an equivalent of the wrench E E', the i plug B can be provided with two jointed and hasp-like arms set at right angles to each other, or when it is only desirable to lock the cock one way that is, either only open or shutone jointed hasp-like arm to the plug B would be required.
I prefer the jointed hasp-like wrench E E', as it is the simplest and fit for universal use. By its use all stop-cock shells could be made with the lug C, and the wrench could be applied to such as it is desirable to lock.
What I claim as new is- In combination with the plug B of a stopcock, the jointed hasp-like wrench E E', or its equivalent, for engaging with a staple-like lug, O, 011 the shell of said cock, substantially as and for the purposes mentioned.
In testimony whereof I, the said GEORGE H. NoYEs, have hereunto set my hand.
GEORGE H. NOYES.
Witnesses:
JNO. K. HALLOCK, J. W. ALLIsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US195724A true US195724A (en) | 1877-10-02 |
Family
ID=2265130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US195724D Expired - Lifetime US195724A (en) | Improvement in lock-cocks |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US195724A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281526A (en) * | 1978-06-08 | 1981-08-04 | Neiman S.A. | Anti-theft devices for motor vehicles |
| US9797522B1 (en) * | 2015-04-28 | 2017-10-24 | Scorpion Safety Handles | Foldable handle for manually-operated quarter-turn valves |
-
0
- US US195724D patent/US195724A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281526A (en) * | 1978-06-08 | 1981-08-04 | Neiman S.A. | Anti-theft devices for motor vehicles |
| US9797522B1 (en) * | 2015-04-28 | 2017-10-24 | Scorpion Safety Handles | Foldable handle for manually-operated quarter-turn valves |
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