US161695A - Improvement in locking devices for machinery - Google Patents
Improvement in locking devices for machinery Download PDFInfo
- Publication number
- US161695A US161695A US161695DA US161695A US 161695 A US161695 A US 161695A US 161695D A US161695D A US 161695DA US 161695 A US161695 A US 161695A
- Authority
- US
- United States
- Prior art keywords
- machinery
- improvement
- cap
- arms
- lever
- 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
- MXBCYQUALCBQIJ-RYVPXURESA-N (8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol;(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1.C1CC[C@@H]2[C@H]3C(=C)C[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 MXBCYQUALCBQIJ-RYVPXURESA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000005755 formation reaction Methods 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/22—Freewheels or freewheel clutches with clutching ring or disc axially shifted as a result of lost motion between actuating members
Definitions
- TIMOTHY D MARSH AND FRANKLIN M. CRANE, OF JERSEY, OHIO.
- Figure 1 represents an outside view of the machine, showing the cap.
- Fig. 2 is a cross-section of Fig. 1, taken on the line at a.
- Fig. 3 shows the machine with the cap-plate removed.
- Fig. 4 shows the under side of the cap-plate.
- A is the chambered disk, the formation of which is more readily seen in Fig. 2.
- B is a flange which surrounds it, the inner side of which, 0, forms the frictional surface.
- D is the cap-plate.
- E is the shaft. This shaft revolves freely in the disk A.
- F is a hub on the shaft which carries a slotted arm, G, the slot H of which receives the pin I of the reversing-lever connected with the hub F, and extending in opposite directions from it are two loose arms J J, the outer ends of which are fitted into slots K K, of the two friction-shoes L L. The outer sides of these shoes are nicely fitted to the circle of the frictional surface (J.
- m is a reversing-lever attached to the cap D, which carries the pin I which enters the slot' H.
- O is a curved slot through the cap-plate D.
- P is a pin in the reversing-lever m, which protrudes through the slot 0.
- Q On the inside of the cap-plate is a short stud, Q. In reversing the action of the device, the lever m is moved, by means of the pin P, from one side to the other of the stud Q.
- R is a spring confined at its ends by the two staples S S to the cap. This spring bears upon the lever m, but it is sufficiently flexible to allow the lever to be moved over the stud.
- the hub F which carries the arm G, is square, so that the ends ofthe arms J J, by a slight movement or change in position of the pin I, bind against it. This change is allowed by the play given between the arms J J and the pins The movement of the pin I moves arm G, which allows the arms J J and shoes L L to revolve in one direction, while the; bind and prevent motion in the other direction.
- This device may be made of any size and may be applied to any kind of shaft machinery, the periphery T being used as a driver for either belt or gearing.
Description
' T. mums" & r. mfcnAua;
Locking Device for Machinery.
N0. 161,695. 4 Pa t ented Apri|6 ,1875.
v WITNESSES:
THE GRAPHIC C0.PH0TOYl .lTH.3-3&4-l PARK PLAGE, N-Y.
UNITED STATES PATENT @FFIGE.
TIMOTHY D. MARSH AND FRANKLIN M. CRANE, OF JERSEY, OHIO.
IMPROVEMENT IN LOCKING DEVICES FOR MACHINERY.
Specification forming part of Letters Patent No. 161,695, dated April 6,1875; application filed February 5, 1875.
To all whom it may concern Be it known that we TIMOTHY D. MARSH and FRANKLIN M. CRANE, of Jersey, in the county of Licking and State of Ohio, have invented a new and useful Improvement in Looking Device for Machinery, of which the following is a specification:
The invention will first be fully described, and then pointed out in the claims.
In the accompanying drawing, Figure 1 represents an outside view of the machine, showing the cap. Fig. 2 is a cross-section of Fig. 1, taken on the line at a. Fig. 3 shows the machine with the cap-plate removed. Fig. 4 shows the under side of the cap-plate.
Similar letters of reference indicate corresponding parts.
A is the chambered disk, the formation of which is more readily seen in Fig. 2. B is a flange which surrounds it, the inner side of which, 0, forms the frictional surface. D is the cap-plate. E is the shaft. This shaft revolves freely in the disk A. F is a hub on the shaft which carries a slotted arm, G, the slot H of which receives the pin I of the reversing-lever connected with the hub F, and extending in opposite directions from it are two loose arms J J, the outer ends of which are fitted into slots K K, of the two friction-shoes L L. The outer sides of these shoes are nicely fitted to the circle of the frictional surface (J. In the cap-plate D are two pins, 6 "i, for each of the arms J J, arranged to give the arms a little play and allow the shoes to bind against the frictional surface 0 and hub G. m is a reversing-lever attached to the cap D, which carries the pin I which enters the slot' H. O is a curved slot through the cap-plate D. P is a pin in the reversing-lever m, which protrudes through the slot 0. On the inside of the cap-plate is a short stud, Q. In reversing the action of the device, the lever m is moved, by means of the pin P, from one side to the other of the stud Q. R is a spring confined at its ends by the two staples S S to the cap. This spring bears upon the lever m, but it is sufficiently flexible to allow the lever to be moved over the stud. The hub F, which carries the arm G, is square, so that the ends ofthe arms J J, by a slight movement or change in position of the pin I, bind against it. This change is allowed by the play given between the arms J J and the pins The movement of the pin I moves arm G, which allows the arms J J and shoes L L to revolve in one direction, while the; bind and prevent motion in the other direction. When the lever m is moved over the stud Q the action is reversed, and when the lever m is left on the stud the arms J J bind when the shaft is turned in either direction and prevent all motion, from the fact that when the shaft is turned either way the movement of the square hub causes the arms to bind and the shoes to catch against the frictional surface 0. This device may be made of any size and may be applied to any kind of shaft machinery, the periphery T being used as a driver for either belt or gearing.
Having thus described our invention, we claim as new and desire to secure by Letters Patent 1. The combination of hub F, fast on shaft E, and shoes K L, having arms J loosely attached to said hub, with a loose and flanged disk, A B, as and for the purpose described.
2. The combination, with hub F, of endslotted lever m having pins I P, spring R, and disk D, having pin Q, and are slot 0, all arranged substantially as and for the purpose specified.
TIMOTHY D. MARSH. F. M. CRANE.
WVitnesses:
ISAAC B. WILLIAMS, WESLEY DEWITT.
Publications (1)
Publication Number | Publication Date |
---|---|
US161695A true US161695A (en) | 1875-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US161695D Expired - Lifetime US161695A (en) | Improvement in locking devices for machinery |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040078315A1 (en) * | 2002-07-29 | 2004-04-22 | Montepeque Jorge Eduardo | Method for assessing a commodity price and assessment determined thereby |
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0
- US US161695D patent/US161695A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040078315A1 (en) * | 2002-07-29 | 2004-04-22 | Montepeque Jorge Eduardo | Method for assessing a commodity price and assessment determined thereby |
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