US517406A - goodwin - Google Patents
goodwin Download PDFInfo
- Publication number
- US517406A US517406A US517406DA US517406A US 517406 A US517406 A US 517406A US 517406D A US517406D A US 517406DA US 517406 A US517406 A US 517406A
- Authority
- US
- United States
- Prior art keywords
- cam
- arbor
- nose
- pinion
- shaft
- 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
- 210000001331 Nose Anatomy 0.000 description 28
- 239000000203 mixture Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000002452 interceptive Effects 0.000 description 4
- 210000002832 Shoulder Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002093 peripheral Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/28—Design features of general application for zeroising or setting to a particular value
- G06M1/283—Design features of general application for zeroising or setting to a particular value with drums
Definitions
- This invention relates to certain improvements in registering mechanism.
- FIG. 1 is a top plan view of an ordinary dry bellows meter, with the present invention applied thereto, the top thereof being removed.
- Fig.2 is a cross section of the upper portion of such a meter showing the present invention in edge elevation.
- Fig. 5 is a face View of the dial and finger showing parts of the present invention in different positions (in dotted lines).
- Fig. 4 is a detail elevation showing the means for returning the hand to f zero, dotted lines showing the parts in different positions.
- Fig. 5, is a detail longitudinal section on the plane of the axis of the center arbor of the register.
- Fig. 6, is a detailcross sectional view taken in a plane transverse to the axis of the center arbor.
- index finger is carried by the center arbor g driven by the gearing of the mechanism 01, from the main drive shaft 0.
- the center arbor g is driven by the cannon pinion h, located thereon.
- This cannon pinion is loosely mounted on the center arbor so that it will under certain conditions permit said arbor to turn loosely with the said pinion.
- a swinging leverl is located in the case aat one side of the registering mechanism, and at its lower end is provided with a laterally projecting tapered nose or point m.
- This lever is so mounted on the horizontal shaft '12, that the lever will swing toward and from the heart shaped cam is and its nose m, will engage the curved smooth edge of said cam.
- a spring yieldingly holds said lever away from the cam.
- the cam and the finger are so relatively fixed on the central arbor or shaft that when the nose m, of the lever is located in the depression 10, of the heart shaped cam,the index finger will be over the zero mark on the dial.
- the shaft n, on which the lever Z is rigidly mounted projects through the interior of the case of the meter and is so formed on its end that it can be turned only by means of a specially formed key which will fit the outer end of the shaft n and will rock said shaft to throw the nose m, against the periphery of the heart shaped cam q, and by reason of the curved edge of said ca1n,and the direction of movement of the nose m, the cam will be moved around thereby moving the index finger until the nose at enters the depression 19 of the cam, at which point the index finger will be held over the zero character of the dial, thereby automatically returning the index finger to zero, without in any way interrupting or interfering with the movement of the registering mechanism or the operating connections thereof as the central arbor can loosely rest in the cannon pinion, the collars 'i itnrning and the spring j slipping around into the groove 2" of the collart' without turning the cannon pinion.
- This mechanism can be applied to any kind of a registering device without limit as the connection in which it is used.
- a registering mechanism having its center arbor carrying the index finger provided with a cannon pinion loose thereon, and a spring carried by the cannon pinion with its free end springing toward and frictionally locking the arbor to turn with the cannon pinion, but so that the arbor can turn in said pinion, and means substantially as described for turning said center arbor, as and for the purposes set forth.
- a registering mechanism having its center arbor provided with collars, a cannon pinion located between said collars, and having the spring secured thereto with its free end bearing on one of the collars so that the center arbor will turn with the cannon pinion as and for the purposes set forth.
- a registering mechanism the combination, of a cannon pinion, the center arbor movable independently of the cannon pinion, the heart shaped cam rigid on the end of the center arbor, a shaft extending to the exterior of the case and formed on its outer end to be turned by a special key the lateral lever or arm rigid with said shaft and provided with the nose to engage the edge of said cam and turn the same as set forth, and a spring to yieldingly hold said arm out of engagement with the cam, substantially as set forth.
Description
(No Model.) I 2 Sheets-Sheet 1. H. B. GOODWIN.
REGISTER FOR GAS METERS, 8w. I No. 517,406., Patented Mar; 27.1894.
(No Model.) 7 4 2 Sheets-Sheet 2.
H. B. GOODWIN. REGISTER FOR GAS METERS, &0.
,406. Patented Mar. 27, 1894.
THE uAnoNAL umoulAPmM ceulwmv wAsnmeTc UNITED STATES PATENT OFFICE.
HARRY B. GOODWIN, OF BORDENTOWN, NEW JERSEY, ASSIGNOR TO THE GOODWIN METER COMPANY, OF SAME PLACE.
REGISTER FOR GAS-METERS, 80C.
SPECIFICATION forming part of Letters Patent NO. 517,406, dated March 27,1894.
Applicationiiled July 31, 1893- Serial No. 482.014. (No model.)
To aIZZ whom it may concern.-
Be it known that I, HARRY B. GOODWIN, of Bordentown, in the county of Burlington and State of New Jersey, have invented certain new and useful Improvements in Registers; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to .which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form part of this specification.
This invention relates to certain improvements in registering mechanism.
The object of the invention is to provide an improved registering mechanism constructed and arranged in an exceedingly simple, durable and efiective manner so that the index finger or fingers can be returned to any given point such as zero, at any time desired without in anyway disturbing or effecting the operating mechanism of the meter or register.
The invention consists in certain novel features of construction, and in combinations of parts more fully described hereinafter and particularly pointed out in the claims.
Referring to the accompanying drawings,- Figure 1 is a top plan view of an ordinary dry bellows meter, with the present invention applied thereto, the top thereof being removed. Fig.2 is a cross section of the upper portion of such a meter showing the present invention in edge elevation. Fig. 5, is a face View of the dial and finger showing parts of the present invention in different positions (in dotted lines). Fig. 4 is a detail elevation showing the means for returning the hand to f zero, dotted lines showing the parts in different positions. Fig. 5, is a detail longitudinal section on the plane of the axis of the center arbor of the register. Fig. 6, is a detailcross sectional view taken in a plane transverse to the axis of the center arbor.
In the drawings the letter a, indicates the upper portion of the casing in any ordinary meter.
1), indicates a portion of the operating mechanism of a dry bellows meter, actuating the main horizontal shaft 0, which drives the registering mechanism (1.
e, indicates a suitable dial on the exterior of the case over which the index finger or pointer f, travels. This index finger is carried by the center arbor g driven by the gearing of the mechanism 01, from the main drive shaft 0. The center arbor g, is driven by the cannon pinion h, located thereon. This cannon pinion is loosely mounted on the center arbor so that it will under certain conditions permit said arbor to turn loosely with the said pinion. This is accomplished by having the pinion loose on the shaft between the two shoulders 2', rigid with the shaft, and securing a spring j at one end to the side of the pinion so that its free end will spring into the peripheral groove 11 in one of the collars a, and there firmly bear thereon so that the friction will be sufficient to cause the center arbor to turn with the gear wheel or pinion. In this connection it should be observed that the dial and the pointer are preferably inclosed in glass or the like so that they cannot be tampered with from the exterior of the meter. The center arbor projects inwardly through the case containing the registering mechanism and on its inner end is provided with a heart shaped cam lo rigidly secured thereto. A swinging leverl is located in the case aat one side of the registering mechanism, and at its lower end is provided with a laterally projecting tapered nose or point m. This lever is so mounted on the horizontal shaft '12, that the lever will swing toward and from the heart shaped cam is and its nose m, will engage the curved smooth edge of said cam. A spring 0, yieldingly holds said lever away from the cam. The cam and the finger are so relatively fixed on the central arbor or shaft that when the nose m, of the lever is located in the depression 10, of the heart shaped cam,the index finger will be over the zero mark on the dial. The shaft n, on which the lever Z is rigidly mounted projects through the interior of the case of the meter and is so formed on its end that it can be turned only by means of a specially formed key which will fit the outer end of the shaft n and will rock said shaft to throw the nose m, against the periphery of the heart shaped cam q, and by reason of the curved edge of said ca1n,and the direction of movement of the nose m, the cam will be moved around thereby moving the index finger until the nose at enters the depression 19 of the cam, at which point the index finger will be held over the zero character of the dial, thereby automatically returning the index finger to zero, without in any way interrupting or interfering with the movement of the registering mechanism or the operating connections thereof as the central arbor can loosely rest in the cannon pinion, the collars 'i itnrning and the spring j slipping around into the groove 2" of the collart' without turning the cannon pinion. The cam 70, is so formed that it will be rotated by the nose m, so long as the level-is pressed laterally by the key, or the means from the exterior of the case, and the nose will stop the cam rotating no matter at what point the indicating finger may be on the dial when the nose first strikes the cam, and the nose will continue rotating the cam until the nose m, enters the depression or recess 19. The lever Z is then released and dropped back to its normal position out of engagement with the cam 76. It should be noted that the lever Z, and its nose m, are normally held out of engagement with the cam 76, and the lever Z, only rotates the cam 70 when it is thrown against the same, and is constantly pressed against the same, as is obvious. It will thus be observed that by Various exceedingly simple means, the index finger can be returned to zero by mechanism entirely independent of the registering device and without in any way interfering with the registering device, or stopping the movement thereof.
This mechanism can be applied to any kind of a registering device without limit as the connection in which it is used.
It is evident that various changes might be inadein the forms, constructions and arrange ments of the parts described without departing from the spirit and scope of my invention, hence I do not wish to limit myself to the exact construction herein set forth, but consider myself entitled to all such changes as fall within the spirit and scope of my in- Vention.
Having thus fully described my invention,
what I claim as new, and desire to secure by Letters Patent of the United States, is-
1. A registering mechanism having its center arbor carrying the index finger provided with a cannon pinion loose thereon, and a spring carried by the cannon pinion with its free end springing toward and frictionally locking the arbor to turn with the cannon pinion, but so that the arbor can turn in said pinion, and means substantially as described for turning said center arbor, as and for the purposes set forth.
2. A registering mechanism having its center arbor provided with collars, a cannon pinion located between said collars, and having the spring secured thereto with its free end bearing on one of the collars so that the center arbor will turn with the cannon pinion as and for the purposes set forth.
3. In a registering mechanism, the combination, of a cannon pinion, the center arbor movable independently of the cannon pinion, the heart shaped cam rigid on the end of the center arbor, a shaft extending to the exterior of the case and formed on its outer end to be turned by a special key the lateral lever or arm rigid with said shaft and provided with the nose to engage the edge of said cam and turn the same as set forth, and a spring to yieldingly hold said arm out of engagement with the cam, substantially as set forth.
4. In a register, the combination of the center arbor having a peripherally grooved collar rigid thereon, the cannon pinion loose on the arbor and having the spring secured to the side of the pinion with its free end resting in said groove and bearing against said collar, the heart shaped cam rigid with said arbor, and the swinging arm operated from the exterior of the case and having the nose arranged to engage the periphery of the cam, substantially as described.
In testimony that I claim the foregoing as my own I affix my signature in presence of two witnesses.
, HARRY l3. GOOD'WIN.
Witnesses:
CHAS. II. PAIST, CLARA E. Moons.
Publications (1)
Publication Number | Publication Date |
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US517406A true US517406A (en) | 1894-03-27 |
Family
ID=2586209
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US517406D Expired - Lifetime US517406A (en) | goodwin |
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