US793637A - Locomotive toy. - Google Patents
Locomotive toy. Download PDFInfo
- Publication number
- US793637A US793637A US21800604A US1904218006A US793637A US 793637 A US793637 A US 793637A US 21800604 A US21800604 A US 21800604A US 1904218006 A US1904218006 A US 1904218006A US 793637 A US793637 A US 793637A
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- Prior art keywords
- wheel
- running
- frame
- spur
- toy
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- 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.)
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/20—Flywheel driving mechanisms
Definitions
- This invention relates to locomotive toys
- Figure 1 is a side elevation of a locomotive toy embodying my invention in one form.
- Fig. 2 is a plan view of the same.
- Fig. Si s a detail sectional view taken on the line X X of Fig. 1 and looking in the direction of the arrows, and
- Fig. 4 is a detail side elevation illustrating a modification.
- My present invention is in the nature of an improvement upon the construction set forth in my Letters Patent No. 768,268, dated August 23, 1904, for improvements in locomotive toys, in which application as originally filed the construction illustrated in Figs. 1, 2, and 3 of the present application was shown and described.
- I employ a suitable supporting-frame 1, in which is mounted an inertia-wheel 2 of considerable weight, said inertia-wheel having an axle 3 mounted in suitable bearings in the frame 1 and extending beyond the same at one end, as indicated at 4:.
- the frame is supported on running-wheels, of which there may be four, arranged in pairs, one pair, which may be ence-numeral 8.
- Said spur-gear 9 is located on that side of the central vertical plane of the driving-wheel which is adjacent to the frame 1, and the inertia-wheel axle 3 has its extension 4 beyond said frame located adjacent to and within said spur-gear 9 and is provided with a spurpinion 10, which meshes directly with said spur-gear, within which it is positioned. It will be seen that said spur-pinion is located between the side of the frame structure and the body portion of the adjacent driving running-wheel, in which position it is protected by said wheel and frame in such. a manner that'it will be difficult if not impossible for the operator of the toy to get his fingers caught in the spur-gearing.
- the spur-pinion is so arranged relatively to the spur-gear that its inner face does not extend inward beyond the inner face of the latter, the absence of any projection of the pinion beyond the spur avoiding any possible danger of the pinching or entangling of the fingers or clothing of the operator within the angle which would otherwise be formed between said projectionand the inner face of the gear, while at the same time the inertiawheel axle is set so far back from the gear as to avoid any danger of this kind.
- the inertia-wheel axle is mounted in fixed bearings in the frame in a position parallel with the axis of revolution of the driving running-wheel, the relation between said running-wheel axis and the axis of the inertia-wheel and pinion being fixed, so that the transmission of power from the inertia-wheel to the driving-wheel is absolute and not dependent upon relative movement of these parts through pressure or gravity, as is the case of frictional driving toys. It will also be observed that the inertia-wheel axle is in approximately the same horizontal plane as the axes of revolution of the runningwheels, so that the center of gravity of the toy is made low and all tendency to careen when at high speed is avoided.
- the toy may be prepared for operation by moving it over a suitable surface, with the running-wheels pressed against said surface, whereby a rapid movement of rotation will be positively imparted to the inertia-wheel.
- the toy may then be operated by placing it upon asuitable surface and releasing it, whereupon the inertia-wheel will positively impart its rotary movement to the driving runningwheel and will thus cause the toy to travel a considerable distance at a relatively high speed. Sincev there are no frictional contactsurfaces employed to transmit the power, machine finishing and the consequent expense may be done away with, and when the internal gear is formed in one piece with the driving running-wheel the wheel and gear may be readily cast at a minimum expense.
- the pinion may, however, be located not only in a plane between the running-Wheel and frame side, but also may be so arranged as to be wholly protected by these two parts, as shown in Fig. 4, in which the pinion does not project either above or below the frame side or the running-wheel.
- a locomotive toy comprising a frame, running-wheels mounted therein and having each a body portion, a large spur-gear incorporated with one of the running-wheels with its teeth opening inward and located on the side of said wheel nearest the frame, and an inertia-wheel having a horizontal axle parallel withthe axis of the driving running-wheel and mounted in fixed bearings in the frame, said axle having a spur-pinion thereon located between the side of the frame structure and the body portion of the adjacent runningwheel and meshing directly with the spurgear, within which it is positioned, the relations between the'running-wheel axis and the inertia-wheel and pinion axis being fixed, substantially as described.
- a locomotive toy comprising a frame, running-wheels mounted therein and having each a body portion, a large spur-gear incorporated with one of the running-wheels with its teeth opening inward and located on the side of said wheel nearest the frame, and an inertia-wheel having a horizontal axle parallel with the axis of the driving running-wheel and mounted in fixed hearings in the frame, said axle having a spur-pinion thereon located between the side of the frame structure and the body portion of the adjacent.
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Description
PATENTED JULY 4, 1905.
D. P. CLARK.
LOOOMOTIVE TOY. APPLICATION FILED JULY 25, 1904.
8111mm m Pawb/LZ? Clark,
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NITED STATES Patented July 4, 1905.
PATENT OFFICE.
DAVID P. CLARK, OF DAYTON, OHIO, ASSIGNOR TO D. P. CLARK & COMPANY, OF DAYTON, OHIO, A FIRM.
LOCOMOTIVE TOY.
SPECIFICATION forming part of Letters Patent No. 793,637, dated July 4, 1905.
Application filed July 25, 1904. Serial No. 218,006.
To all whom, it may concern:
Be it known thatI, DAVID P. CLARK, a citizen of the United States, residing at Dayton, in the county of Montgomery and State of Ohio, have invented certain new and useful Improvements in Locomotive Toys, of which the following is .a specification, reference being bad therein to the accompanying drawings.
This invention relates to locomotive toys,
ment being such that the expense of manufacture 1s reduced to a minimum, while the toy is rendered safe for childrens use by reason of the location of the spur-gearing in such a way that injury to the fingers of the user is prevented.
To these ends my invention consists in certain novel features, which I will now proceed to describe and will then particularly point out in the claims. 1 a
In the accompanying drawings, Figure 1 is a side elevation of a locomotive toy embodying my invention in one form. Fig. 2 is a plan view of the same. Fig. Sis a detail sectional view taken on the line X X of Fig. 1 and looking in the direction of the arrows, and Fig. 4: is a detail side elevation illustrating a modification.
My present invention is in the nature of an improvement upon the construction set forth in my Letters Patent No. 768,268, dated August 23, 1904, for improvements in locomotive toys, in which application as originally filed the construction illustrated in Figs. 1, 2, and 3 of the present application was shown and described.
In carrying out my present invention I employ a suitable supporting-frame 1, in which is mounted an inertia-wheel 2 of considerable weight, said inertia-wheel having an axle 3 mounted in suitable bearings in the frame 1 and extending beyond the same at one end, as indicated at 4:. The frame is supported on running-wheels, of which there may be four, arranged in pairs, one pair, which may be ence-numeral 8.
the front pair, being indicated by the refer- V ence-numeral 5 and their axle by the reference-numeral 6, while the other pair, which may be the rear pair, are indicated by the reference-numeral 7 and their axle by the refer- One of these running-wheels has incorporated with it a large spur-gear 9, preferably formed in one piece therewith, said spur-gear having its teeth directed inwardly or toward the axis of revolution of said running-wheel,which constitutes a driving-wheel. Said spur-gear 9 is located on that side of the central vertical plane of the driving-wheel which is adjacent to the frame 1, and the inertia-wheel axle 3 has its extension 4 beyond said frame located adjacent to and within said spur-gear 9 and is provided with a spurpinion 10, which meshes directly with said spur-gear, within which it is positioned. It will be seen that said spur-pinion is located between the side of the frame structure and the body portion of the adjacent driving running-wheel, in which position it is protected by said wheel and frame in such. a manner that'it will be difficult if not impossible for the operator of the toy to get his fingers caught in the spur-gearing. This is a matter of very high importance, since such toys are usually operated by and intended exclusively for children, and the construction just described permits the utilization of the highlyefl'ective spur-gearing without the consequent danger of injury to the child by reason of its fingers being mutilated by being caught in the gearing. It will further be noted that the spur-pinion is so arranged relatively to the spur-gear that its inner face does not extend inward beyond the inner face of the latter, the absence of any projection of the pinion beyond the spur avoiding any possible danger of the pinching or entangling of the fingers or clothing of the operator within the angle which would otherwise be formed between said projectionand the inner face of the gear, while at the same time the inertiawheel axle is set so far back from the gear as to avoid any danger of this kind.
It will be observed that the inertia-wheel axle is mounted in fixed bearings in the frame in a position parallel with the axis of revolution of the driving running-wheel, the relation between said running-wheel axis and the axis of the inertia-wheel and pinion being fixed, so that the transmission of power from the inertia-wheel to the driving-wheel is absolute and not dependent upon relative movement of these parts through pressure or gravity, as is the case of frictional driving toys. It will also be observed that the inertia-wheel axle is in approximately the same horizontal plane as the axes of revolution of the runningwheels, so that the center of gravity of the toy is made low and all tendency to careen when at high speed is avoided.
The toy may be prepared for operation by moving it over a suitable surface, with the running-wheels pressed against said surface, whereby a rapid movement of rotation will be positively imparted to the inertia-wheel. The toy may then be operated by placing it upon asuitable surface and releasing it, whereupon the inertia-wheel will positively impart its rotary movement to the driving runningwheel and will thus cause the toy to travel a considerable distance at a relatively high speed. Sincev there are no frictional contactsurfaces employed to transmit the power, machine finishing and the consequent expense may be done away with, and when the internal gear is formed in one piece with the driving running-wheel the wheel and gear may be readily cast at a minimum expense.
It will be understood, of course, thata suitable toy-body of any kind may be secured to or mounted on the frame; but the particular character of this toy-body forms no part of my present invention,and I have not, therefore, illustrated it.
I do not wish to be understood as limiting myself strictly to the precise details of construction hereinbefore described, and shown in the accompanying d'rawings, as itis obvious that these details may be modified without departing from the principle of my invention. For instance, the structure shown in Figs. 1 to 3, inclusive, has the spur-pinion located between the frame side and the adjacent running-wheel, since the pinion isjn a plane between the planes of said running-wheel and frame side; but the pinion projects slightly above the frame side, which is not objectionable as a rule, since the toy-body and the upwardly-extending running-wheel above the pinion will amply protect the same. The pinion may, however, be located not only in a plane between the running-Wheel and frame side, but also may be so arranged as to be wholly protected by these two parts, as shown in Fig. 4, in which the pinion does not project either above or below the frame side or the running-wheel.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. A locomotive toy comprising a frame, running-wheels mounted therein and having each a body portion, a large spur-gear incorporated with one of the running-wheels with its teeth opening inward and located on the side of said wheel nearest the frame, and an inertia-wheel having a horizontal axle parallel withthe axis of the driving running-wheel and mounted in fixed bearings in the frame, said axle having a spur-pinion thereon located between the side of the frame structure and the body portion of the adjacent runningwheel and meshing directly with the spurgear, within which it is positioned, the relations between the'running-wheel axis and the inertia-wheel and pinion axis being fixed, substantially as described.
'2. A locomotive toy comprising a frame, running-wheels mounted therein and having each a body portion, a large spur-gear incorporated with one of the running-wheels with its teeth opening inward and located on the side of said wheel nearest the frame, and an inertia-wheel having a horizontal axle parallel with the axis of the driving running-wheel and mounted in fixed hearings in the frame, said axle having a spur-pinion thereon located between the side of the frame structure and the body portion of the adjacent. running-wheel and meshing directly with the said spur-gear, within which it lies so asqto not project inward beyond the same where said pinion and gear intermesh, the relations between the running-wheel axis and the inertia-wheel and pinion axis being fixed, substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
DAVID P. CLARK.
Witnesses:
CARL F. SHUBER, CARRIE SCHMIDT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21800604A US793637A (en) | 1904-07-25 | 1904-07-25 | Locomotive toy. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21800604A US793637A (en) | 1904-07-25 | 1904-07-25 | Locomotive toy. |
Publications (1)
Publication Number | Publication Date |
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US793637A true US793637A (en) | 1905-07-04 |
Family
ID=2862126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US21800604A Expired - Lifetime US793637A (en) | 1904-07-25 | 1904-07-25 | Locomotive toy. |
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US (1) | US793637A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816958A (en) * | 1972-12-20 | 1974-06-18 | E Winston | Wheel drive toy |
US4326430A (en) * | 1977-06-10 | 1982-04-27 | Shinwa Audio Company, Ltd. | Indication element driving device |
-
1904
- 1904-07-25 US US21800604A patent/US793637A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816958A (en) * | 1972-12-20 | 1974-06-18 | E Winston | Wheel drive toy |
US4326430A (en) * | 1977-06-10 | 1982-04-27 | Shinwa Audio Company, Ltd. | Indication element driving device |
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