US470841A - Wheeled conveyance - Google Patents
Wheeled conveyance Download PDFInfo
- Publication number
- US470841A US470841A US470841DA US470841A US 470841 A US470841 A US 470841A US 470841D A US470841D A US 470841DA US 470841 A US470841 A US 470841A
- Authority
- US
- United States
- Prior art keywords
- wheels
- frame
- shaft
- traveling wheels
- wheeled
- 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
- 230000001174 ascending Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
Definitions
- A indicates the traveling wheels. These wheels are arranged in a vertical position and one on each side of the carriage body or frame.
- uprights a which are connected at their upper ends by horizontal beams l), comprising a rectangular frame and suitably bracing the uprights. This body or.
- transverse shaft C Journaled about the center of the frame or carriage in depending hangers or bearings f is a transverse shaft C.
- This shaft is provided near opposite ends with band-wheels g. These band-wheels are arranged loosely upon the shaft and are fixed upon the inner side,
- drive-wheels D which have their peripheries in frictional contact with the inner rims of the traveling wheels A, so as to impartmotion to the latter.
- these drivewheels may have teeth on their peripheries, and the inner sides lor felly portions of the traveling wheels may be provided with corresponding teeth, so as to insure amore positive engagement.
- E indicates a power-shaft carrying a bandpulley h, over which passes an endless chain or band F, which band is connected with the guide-pulleys g on the shaft C.
- H indicates balance -wheels, which are arranged in the longitudinal centers and atopposite ends of the main frame.
- These Abalance-wheels are of a form known as casterwheels, and are journaled on the lower ends of vertical shafts It, bearing in hangers z', depending from the main fram e.
- These vertical shafts pass through sleeves k, depending from the underside of the frame, and spiral springs surround said shafts between the lower ends of the sleeves and the hangers, as shown ati.
- These wheels are designed to balance the Inachine when it has stopped or when taking on or letting olf passengers, and the shaft of one of said wheels may pass up through the frame and carry a handle-bar I, so that said wheel may also be used as a means of steering the machine, when desired.
- L indicates brake -wheels. These brakewheels are arranged at one end of the main IOO frame and journaled in a shaft M. This shaft carries the brake-wheels L on its crank ends m and is jonrnaled in hangers n, depending from the main fra-ine.
- N indicates a hand lever, which passes through the rnain frame at one end and within convenient reach of the operator.
- the depending end of this pivoted hand-lever is connected with a longitudinal rod l), which is in turn connected at its opposite end with a crank Q on the shaft M, so that by manipulating said hand-lever the brake-wheels may be raised or lowered.
- the guide sheaves or rollers CZ have their shafts secured by brackets p to the tops of the main frame at opposite sides, as better shown in Fig. 2 of the drawings.
- the operator In operation, when it is desired to start the machine, the operator, through the medium of an electric or other suitable motor, allows the shaft E, and consequently the pulleys thereon, t-o rotate, which, through the medium of the belts F, imparts a similar motion to the pulleys cl and consequently the drive-wheels fixed thereto, and these drive-wheels in turn making frictional contact with the traveling Wheels turn the latter and propel the inachine. To apply the brake it is simply necessary to manipulate the hand-lever.
- l design providing the peripheries of the wheels with teeth, or I may ronghen them in any suitable manner. This may be done by securing a band carrying suoli teeth or roughness to the peripheries or tires of the Wheels in such manner that the same may be readily removed and replaced when desired.
- the Wheeled vehicle described comprising the traveling Wheels, the guide sheaves or rollers sustained thereon and the body or frame supported on said sheaves or rollers, the drive-wheel engaging the traveling Wheels and carrying belt-pulleys and also bearing in the frame, the endless belts or chains and a suitable motor-power for driving the same, the balance-wheels arranged at opposite ends in the longitudinal center of the frame, the brake-wheels, the cranked shaft carrying said wheels and journaled in the frame, the pivoted hand-lever, and the rod connecting said lever with the crankshaft, substantially as speciiied.
- the wheeled vehicle having the traveling wheels, in combination with the guide sheaves or rollers embracing said traveling wheels, the body or frame supported on said sheaves, the drive-wheel engaging the traveling wheels and carrying belt-pulleys and also bearing in the frame, the endless belt or chains, a suitable motor for driving the same, and the balance-wheels arranged at opposite ends of the rnain frame, all adapted to operate substantially as speciiied.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Description
(NoModel.) 2 Sheets-Sheet l. .D- MADDEN.
WHBBLED GONVEYANGE. A No. 470,841, Patented Mar.` 15, 1892.
l (NomoaeLy 25mm-sheet 2.
D MADDENj WHEELED GONVEYANGE.
No. 470,841. Patent-ed Mar. 15, 1.892.
I IlIIIIIIIIIHIIIIIIIIIIIIIIIIIA ||g|nq UNITED STATES DUTTON MADDEN, OF MECIIANICSBURG, PENNSYLVANIA.
'WHEELED' CONVEKYANCE.
SPECIFICATION forming part of Letters Patent No.v 470,841, dated March 15, 1892, Application filed October 23, 1891. Serial No. 409,584. (No model.)
To @ZZ whom it may concern.-
Be it known that I, DUTTON MADDEN, a citizen'of the United States, residing at Mechanicsburg, in the county of Cumberland and State of Pennsylvania, have invented certain new and useful Improvements in Wheeled Conveyances; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
This invention relates to a wheeled conveyance for passengers and freight, and the novelty will be fully understood from the following description and claims when taken in connection with the annexed drawings, in which- Figure l is a side elevation of my improved vehicle, and Fig. 2 is an end view of the same.
Referring by letter to said drawings, A indicates the traveling wheels. These wheels are arranged in a vertical position and one on each side of the carriage body or frame.
B indicates the body, which may be provided with seats for passengers and a suitable seat for the operator. Rising from the horizontal body B are uprights a, which are connected at their upper ends by horizontal beams l), comprising a rectangular frame and suitably bracing the uprights. This body or.
frame is supported within or on the traveling wheels A by means of friction sheaves or rollers c and d, the former being arranged within the band or tire of the wheels A and bearing at a point below the horizontal center within said wheels, while the latter bear upon the external surface and at the apex of the wheels. These sheaves or rollers are provided with flanges e, as better shown in Fig. 2 of the drawings, so as to straddle the bands or tires of vthe traveling wheels, so as to prevent displacement of the frame or body therein. In some cases these rollers or sheaves may be toothed or roughened, so as to insure a more firm engagement of the parts.
Journaled about the center of the frame or carriage in depending hangers or bearings f is a transverse shaft C. This shaft is provided near opposite ends with band-wheels g. These band-wheels are arranged loosely upon the shaft and are fixed upon the inner side,
of drive-wheels D, which have their peripheries in frictional contact with the inner rims of the traveling wheels A, so as to impartmotion to the latter. y If desired, these drivewheels may have teeth on their peripheries, and the inner sides lor felly portions of the traveling wheels may be provided with corresponding teeth, so as to insure amore positive engagement.
E indicates a power-shaft carrying a bandpulley h, over which passes an endless chain or band F, which band is connected with the guide-pulleys g on the shaft C.
In the present illustration of my invention I have illustrated an electric motor, as shown in dotted lines in Fig. l, for driving the shaft E, and it is designed that one of these motors be arranged on each sidel of the frame, so as to separately drive the wheels for therespective traveling wheels A, although I do not wishrto confine myself to the electro-motive power, as I may use a spring-motor or any suitable mechanical means for imparting motion to the driving-wheels. By the construction described it will be seen that when it is desired to turn the machine the motor atone side should be allowed to remain idle while the motor on the opposite side is in operation, and in this way the machine may make a complete turn within a space equal to its length.
As a means of obtaining ready access to the platform of the vehicle I have provided steps G at one end of the frame. v
H indicates balance -wheels, which are arranged in the longitudinal centers and atopposite ends of the main frame. These Abalance-wheels are of a form known as casterwheels, and are journaled on the lower ends of vertical shafts It, bearing in hangers z', depending from the main fram e. These vertical shafts pass through sleeves k, depending from the underside of the frame, and spiral springs surround said shafts between the lower ends of the sleeves and the hangers, as shown ati. These wheels are designed to balance the Inachine when it has stopped or when taking on or letting olf passengers, and the shaft of one of said wheels may pass up through the frame and carry a handle-bar I, so that said wheel may also be used as a means of steering the machine, when desired.
L indicates brake -wheels. These brakewheels are arranged at one end of the main IOO frame and journaled in a shaft M. This shaft carries the brake-wheels L on its crank ends m and is jonrnaled in hangers n, depending from the main fra-ine.
N indicates a hand lever, which passes through the rnain frame at one end and within convenient reach of the operator. The depending end of this pivoted hand-lever is connected with a longitudinal rod l), which is in turn connected at its opposite end with a crank Q on the shaft M, so that by manipulating said hand-lever the brake-wheels may be raised or lowered.
The guide sheaves or rollers CZ have their shafts secured by brackets p to the tops of the main frame at opposite sides, as better shown in Fig. 2 of the drawings.
In operation, when it is desired to start the machine, the operator, through the medium of an electric or other suitable motor, allows the shaft E, and consequently the pulleys thereon, t-o rotate, which, through the medium of the belts F, imparts a similar motion to the pulleys cl and consequently the drive-wheels fixed thereto, and these drive-wheels in turn making frictional contact with the traveling Wheels turn the latter and propel the inachine. To apply the brake it is simply necessary to manipulate the hand-lever.
As there should be no slipping of the traveling wheels in ascending or descending grades, which may occur in snow and frosty weather, l design providing the peripheries of the wheels with teeth, or I may ronghen them in any suitable manner. This may be done by securing a band carrying suoli teeth or roughness to the peripheries or tires of the Wheels in such manner that the same may be readily removed and replaced when desired.
Having described my invention, what I claim is 1. The Wheeled vehicle described, comprising the traveling Wheels, the guide sheaves or rollers sustained thereon and the body or frame supported on said sheaves or rollers, the drive-wheel engaging the traveling Wheels and carrying belt-pulleys and also bearing in the frame, the endless belts or chains and a suitable motor-power for driving the same, the balance-wheels arranged at opposite ends in the longitudinal center of the frame, the brake-wheels, the cranked shaft carrying said wheels and journaled in the frame, the pivoted hand-lever, and the rod connecting said lever with the crankshaft, substantially as speciiied.
2. The wheeled vehicle having the traveling wheels, in combination with the guide sheaves or rollers embracing said traveling wheels, the body or frame supported on said sheaves, the drive-wheel engaging the traveling wheels and carrying belt-pulleys and also bearing in the frame, the endless belt or chains, a suitable motor for driving the same, and the balance-wheels arranged at opposite ends of the rnain frame, all adapted to operate substantially as speciiied.
In testimony whereof I affix my si gnature in presence of two Witnesses.
BUTTON MADDEN.
Witnesses:
W. K. Frsrnn, II. Il. Mairena.
Publications (1)
Publication Number | Publication Date |
---|---|
US470841A true US470841A (en) | 1892-03-15 |
Family
ID=2539701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US470841D Expired - Lifetime US470841A (en) | Wheeled conveyance |
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US (1) | US470841A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2920904A (en) * | 1958-05-27 | 1960-01-12 | Doud Mary Hazel | Sit and roll unicycle |
-
0
- US US470841D patent/US470841A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2920904A (en) * | 1958-05-27 | 1960-01-12 | Doud Mary Hazel | Sit and roll unicycle |
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