US453110A - Johannes carl eckardt - Google Patents
Johannes carl eckardt Download PDFInfo
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- US453110A US453110A US453110DA US453110A US 453110 A US453110 A US 453110A US 453110D A US453110D A US 453110DA US 453110 A US453110 A US 453110A
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- United States
- Prior art keywords
- wheel
- shaft
- spring
- wheels
- carl
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- 230000007246 mechanism Effects 0.000 description 10
- 235000004507 Abies alba Nutrition 0.000 description 9
- 241000191291 Abies alba Species 0.000 description 9
- 210000003414 extremity Anatomy 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- 244000027321 Lychnis chalcedonica Species 0.000 description 1
- 102000029797 Prion Human genes 0.000 description 1
- 108091000054 Prion Proteins 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- OXCMYAYHXIHQOA-UHFFFAOYSA-N potassium;[2-butyl-5-chloro-3-[[4-[2-(1,2,4-triaza-3-azanidacyclopenta-1,4-dien-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol Chemical compound [K+].CCCCC1=NC(Cl)=C(CO)N1CC1=CC=C(C=2C(=CC=CC=2)C2=N[N-]N=N2)C=C1 OXCMYAYHXIHQOA-UHFFFAOYSA-N 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G33/00—Religious or ritual equipment in dwelling or for general use
- A47G33/04—Christmas treesĀ
- A47G33/12—Christmas tree stands
- A47G33/126—Christmas tree stands allowing the tree to rotate or vibrate thereon
Definitions
- My invention relates to such mechanisms by means of which it is possible to turn a Christmas-tree or any other articleas, for instance, pyramids covered with various articles in shop-windowswith the accompaniment of music and it is the object of my invention to facilitate the winding up of the clock-work, to procure means for preventing the spring from being broken by excessive tension, and to turn a Christmas-tree or any other article while playing any melody at the same time.
- Fig. 2 is an upper view, the spike and releasing-handle being removed; and Figs. 1, 3, and 4 are details.
- the top plate y and bottom plate y are connected by four vertical columns 2 a 2 z, one of which 2 serves at the same time for holding the outer extremity of the spring a.
- the inner end of said spring is secured to shaft E, to the under extremity of which is attached the main driving-wh eel 00
- the upper end of said shaft extends upwardly through the top plate and through a strip of metal F, the two ends of which are bent rectangularly upward so as to form bearings for a shaft G, which is split atitsfree'extremity to receive ahandle.
- a large crown-wheel B is firmly secured to shaft E and gears with a small crown-wheel O, the latter being fastened on shaft G, which car.- ries also two wheels H H.
- Said wheels H II are firmly connected with each other, and the double wheel so formed sits loosely on shaft G, being prevented from any axial displacement by two disks I I, fastened to the shaft.
- One of these wheels H is a cog-wheel with long teeth, and is influenced by a pin S sitting on the crown-wheel B, inside the teeth of the latter.
- the distance of pin S from the center of wheel B is chosen, so as to cause pin S to enter the clearings of wheel II and turn thelatter a certain degree at every rotation of wheel B.
- the wheel H has short teeth, as shown in Fig. 3, and serves as well to prevent wheel H from being rotated by shaft G, when not meshing with pin S, as to prevent the spring a from being wound up too much.
- a double-armed lever L L, Fig. 3 is attached to the inner side of that leg of angle F which is opposite the wheel H.
- the arm L is rectangularly bent so as to form a long horizontal tooth or pawl M.
- the other arm is pressed constantly down by means of a spring U, thus causing the pawl M to enter one of the clearings in the wheel H.
- the arm L is raised considerably higher than usually, and a proj ection R, secured to that arm, is put in the way of the projection S secured to the shaft G, thus hindering at once any further rotation of that shaft-zl c., any further tension of the spring a.
- the spike n on which the tree is placed revolves by the aid of the wheels 00 92 00
- the cog-wheel ac meshes with a trundle on axle 02 Fig. 2, which conveys motion to the fan and to the music-works by a wheel 00 on the same axle, said wheel moving another cog-wheel m and a trundle on the shaft 71?, Figs. 1 and 2, which carries a worm-Wheel x for turning fan D by means of worm 0.
- a cog-wheel 00 sits on the shaft 7', Fig.
- Stopping the work or releasing it is effected by a rod 1), having a knob 19 at its upper extremity and a double flat spring at its under extremity. Said rod maybe shoved up and down within the hollow column 11 and a fiat spring I)" inserted in said column prevents the rod 1) from spontaneous displacement. Now by shoving the rod 12 down the double spring on grasps the screw 0, thus causing it to stop and thus elfecting either slower working of the work or perfect stopping.
- the music-boxes may be changed while the tree revolves without necessitating any stoppage;
- the wheel H may be provided with two or more teeth, in order to limit winding up the clock work according to the tension the spring is able to stand.
Description
(No Model.) 2 Sheets-Sheet 1.
J. G.-EOKAR.DT. MECHANISM FOR TURNING CHRISTMAS TREES WITH MUSICAL- AGGOMPANIMENT.
No. 453,110. Patented May 26, 1891.
NiTEn STATES PATENT Prion,
MECHANISM FOR TURNING CHRISTMAS-TREES WITH MUSICAL ACCOMPANIMENT.
SPECIFICATION forming part of Letters Patent No. 453,1 10, dated May 26, 1891..
Application filed December 10, 1890. Serial No. 374,252. (No model.) Patented in Germany July 22, 1884, No. 30.617, additional Patent March 26, 1889, No, 48,743, and in England March 29, 1889, No. 5.428.
To all whom it may concern:
Be it known that I, J OHANNES CARL Eon- ARDT, a subject of the King of W't'irtemberg,
and a resident of Stuttgart, in the Kingdom of WViirtemberg, German Empire, have invented certain new and useful Improvements in Mechanlsm for Turning Christmas-Trees with Musical Accompaniment, (for which I have obtained patents in Germany, No. 30,617, July 22, 1884, and Additional Patent No. 48,743, March 26, 1889, and in England, No. 5,428, March 29, 1889,) of which the following; is a full, clear, and exact specification.
My invention relates to such mechanisms by means of which it is possible to turn a Christmas-tree or any other articleas, for instance, pyramids covered with various articles in shop-windowswith the accompaniment of music and it is the object of my invention to facilitate the winding up of the clock-work, to procure means for preventing the spring from being broken by excessive tension, and to turn a Christmas-tree or any other article while playing any melody at the same time. I attain these objects by the mechanism illustrated in the accompanying drawings, in which I Figure 1 is a side view, the fan and musical clocks being removed. Fig. 2 is an upper view, the spike and releasing-handle being removed; and Figs. 1, 3, and 4 are details.
The top plate y and bottom plate y are connected by four vertical columns 2 a 2 z, one of which 2 serves at the same time for holding the outer extremity of the spring a. The inner end of said spring is secured to shaft E, to the under extremity of which is attached the main driving-wh eel 00 The upper end of said shaft extends upwardly through the top plate and through a strip of metal F, the two ends of which are bent rectangularly upward so as to form bearings for a shaft G, which is split atitsfree'extremity to receive ahandle. A large crown-wheel B is firmly secured to shaft E and gears with a small crown-wheel O, the latter being fastened on shaft G, which car.- ries also two wheels H H. Said wheels H II are firmly connected with each other, and the double wheel so formed sits loosely on shaft G, being prevented from any axial displacement by two disks I I, fastened to the shaft. One of these wheels H is a cog-wheel with long teeth, and is influenced by a pin S sitting on the crown-wheel B, inside the teeth of the latter. The distance of pin S from the center of wheel B is chosen, so as to cause pin S to enter the clearings of wheel II and turn thelatter a certain degree at every rotation of wheel B. The wheel H has short teeth, as shown in Fig. 3, and serves as well to prevent wheel H from being rotated by shaft G, when not meshing with pin S, as to prevent the spring a from being wound up too much. This is effected as follows: A double-armed lever L L, Fig. 3, is attached to the inner side of that leg of angle F which is opposite the wheel H. The arm L is rectangularly bent so as to form a long horizontal tooth or pawl M. The other arm is pressed constantly down by means of a spring U, thus causing the pawl M to enter one of the clearings in the wheel H. Now, when winding the clock-work up, by turning-shaft G the crownwheel B with its pin S is turned, and a move ment of the wheels H II is effected every time when the pin S passes under and between the teeth of the wheel H. At the beginning of each movement of the wheel H the pawl M lies in one of the clearings, and during the movement said wheel is turned so far as to bring the next clearing under the pawl M. The pin S leaves the teeth of the wheel H then, and the latter is held fast by the pawl until another impulse by the pin S is exerted. One tooth of the wheel H bears another smaller tooth I, which of course is also turned, together with the wheel H. Now after having turned the handle several times the tooth P has gained such a position as to come in the way of pawl M, and consequently when turning the handle the next time the pawl M is compelled to move over the tooth P. Owing to that movement, the arm L is raised considerably higher than usually, and a proj ection R, secured to that arm, is put in the way of the projection S secured to the shaft G, thus hindering at once any further rotation of that shaft-zl c., any further tension of the spring a.
The method of winding the clock-work up by means of crownwvheels placedrectangular to each other and differing widely in their diameters has many advantages. In the first place the winding up of the mechanism is considerably facilitated. Then when any of the teeth of either wheel gets broken off. they may easily be replaced without necessitating entirely new wheels. Lastly, when the work stands in a position not easily accessible,which often happens in the case of Christmas-trees where it is not possible to get at the work without creeping under the tree, a lengthening-piece consisting of a piece of tube having pins passed diametrically through it at each end may be placed over the end of spindle G and the key or handle then placed over its other end. The spike n on which the tree is placed revolves by the aid of the wheels 00 92 00 The cog-wheel ac meshes with a trundle on axle 02 Fig. 2, which conveys motion to the fan and to the music-works by a wheel 00 on the same axle, said wheel moving another cog-wheel m and a trundle on the shaft 71?, Figs. 1 and 2, which carries a worm-Wheel x for turning fan D by means of worm 0. A cog-wheel 00 sits on the shaft 7', Fig. 2, having a conical wheel 9 which gears with a conical wheel g, the axle of which is placed in the vertical parts of a double angle p, forming one arm of a double-armed lever 19 p. The other arm 19 of said lever has a slit sin which an axle a may be moved to and fro. Said axle is secured to plate 1 by link p and to the under extremity of a hollow column b by link 19 the column adapted to be oscillated by arm Z2 An axle f, which bears the conical wheel g, extends through its outer bearing, carrying there a toothed wheel g. Now by turning the column b by means of the handle 6 the axle a causes the lever 19 p to move in such a way that the toothed wheel g is placed against and meshes with one of the toothed wheels which are mounted on the music-boxes M. Thus the rotation of the conical wheel g on the shaft 0' may be conveyed to any of the music-boxes, causing the latter to play as long as the tree or the other article secured on the spike a revolves.
Bya slight modification in the arrangement of the wheels there may be not only two music-works employed, as shown in the drawings, but four, as indicated by the lever to in Fig. 2, the shaft of which is driven in this case by the wheel a, thus dispensing entirely with the great complicated and expensive music-boxes that play several melodies, which may be replaced now, as shown by my invention, by a number of very simple and cheap works, each of which plays one or two melodies.
Stopping the work or releasing it is effected by a rod 1), having a knob 19 at its upper extremity and a double flat spring at its under extremity. Said rod maybe shoved up and down within the hollow column 11 and a fiat spring I)" inserted in said column prevents the rod 1) from spontaneous displacement. Now by shoving the rod 12 down the double spring on grasps the screw 0, thus causing it to stop and thus elfecting either slower working of the work or perfect stopping.
As easily to be seen, the music-boxes may be changed while the tree revolves without necessitating any stoppage; In special cases, where the spring employed is but a short one, the wheel H may be provided with two or more teeth, in order to limit winding up the clock work according to the tension the spring is able to stand.
By this simple and cheap safety device is completely replaced the well-known and mostexpensive spring adjusted device, the socalled Maltese cross.
Having thus fully described the nature of this invention, What I desire to secure by Letters Patent of the United States is 1. A mechanism for rotating Christmastrees with musical accompaniment, cousistm g of a mainspring rotating by intermedlate gearing the tree-spike as well as one or more musical works adapted to be played one after the other, said musical works being operated by horizontal shafts f, held in adjustable frames 19 p, and having toothed wheels for conveying the motion of the clock work to said musical works, as described.
2. In a mechanism for rotating Christmastrees and other articles, the combination of one or more adjustable frames 19 19, having horizontal shafts f, driven by intermediate bevel-wheels g 9 with a corresponding number of vertical shafts ct, adapted to be moved sidewise in slits in said frames 13 for the purpose of connecting the latter with one or the other musical work, substantially as described.
3. In a mechanism for rotating Christmastrees and other articles, the combination of shafts (4, adapted to be moved sidewise and having a link 19 19 at each extremity, with movable columns 19 having each ahandle 19 one of said columns being hollow and holding a rod for stopping and releasing the work, said rod being under spring-pressure and having a double fiat spring attached to its under extremity, substantially as described.
l. In a mechanism for rotating Christmastrees and other articles, the combination of the crown-wheel 13, mounted on the mainspring spindle E, and in a special frame F, secured to the top plate '0, with a pinion O, and shaft G, the latter carrying aloose double wheel H H, intermittingly influenced by a pin S on the crown-wheel 13, substantially as described,
5. In a mechanism for rotating Christmastrees and other articles, the combination of the bevel-wheel H H on the pinion-shaft G with a double-armed lever L L, having one arm L bent, as pawl M, and the other under pressure, the latter carrying a projection R,
Ice
adapted to stop the movement of a rotating specification in the presence of two subscribpin S, secured to the pinion-shaft, one of said inc; Witnesses. double Wheels II ll having one or more pro- T i 3 1 V 1 jections P on its teeth adapted to turn the JOHAB NBS (JAhL ECIXARDL 5 lever and lift its projection, substantially as Witnesses:
described.
CARL MI'JLLER, CASPAR GROMANN.
In testimony whereof I have signed this I
Publications (1)
Publication Number | Publication Date |
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US453110A true US453110A (en) | 1891-05-26 |
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ID=2521990
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US453110D Expired - Lifetime US453110A (en) | Johannes carl eckardt |
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