US87033A - Improvement in velocipedes - Google Patents
Improvement in velocipedes Download PDFInfo
- Publication number
- US87033A US87033A US87033DA US87033A US 87033 A US87033 A US 87033A US 87033D A US87033D A US 87033DA US 87033 A US87033 A US 87033A
- Authority
- US
- United States
- Prior art keywords
- velocipedes
- improvement
- wheel
- estell
- rods
- 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
- AJIPIJNNOJSSQC-NYLIRDPKSA-N estetrol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H]([C@H](O)[C@@H]4O)O)[C@@H]4[C@@H]3CCC2=C1 AJIPIJNNOJSSQC-NYLIRDPKSA-N 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
Definitions
- my invention relates to an improved method of constructing velocipedes, whereby the propelling-power is communicated to the hind Wheel by means of cranks and shafts," or pit-man-rods, the latter being connected at their forward ends with levers, that are worked with the feet.
- the coupling-bar A is divided, and embraces the larger wheel, B, either limb-of said bar being provided with suitable boxing, in which the axle of the wheel revolves.
- the vertical shaft U is in like manner divided, and embraces the forward wheel, 0.
- the upper end of said shaft passes through the coupling-bar A, and is further stayed by means of the curved brace W, which is firmly riveted to the bar A.
- the pendent levers L L are pivoted to the brace W at G, and are provided at their lower ends with the pins or stirrups S S.
- the pendent levers L L are curved outward, to allowgreater freedom, in turning, to the front wheel 0.
- the cranks N N are rigidly attached to the axle of the wheel B, and are pivoted to the pitman-rods P P.
- E represents the seat, and It, the tiller, by means of which the vehicle is guided when in operation.
- the velocipede in which the brace W is secured to the front part of the reach forming part of the hearing for the vertical shaft U, and supports for the pendent levers L L, secured to the brace, one on each side, in combination with rods 1? P, connected with cranks N, and attached to the pendent levers L L, by means of pivots, all combined as herein shown and described.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Processing Of Meat And Fish (AREA)
Description
' S.-F. ESTELL.
velocipede.
- Patented Feb. 1
a wg a yy/TNESSE dubbed tatrs fittest calm.
SAMUEL F. ESTELL, OF RICHMOND, INDIANA.
Letters Patent No. 87,033, dated Februa/ry 16, 1869.
IMPROVEMENT IN VELOCIPEDES.
The Schedule referred to in these Letters Patent aid making part of the same.
To all whom 'it moi/y concern Be it known that I, SAMUEL F. ESTELL, of Richmond, in the county of Wayne, and State-of Indiana, have invented a new and useful Improvement in Velocipedes; and I do hereby declare that the following is a full and exact deseription thereof, reference being had to the accompanying drawings, making a part of this specification.
The nature of my invention relates to an improved method of constructing velocipedes, whereby the propelling-power is communicated to the hind Wheel by means of cranks and shafts," or pit-man-rods, the latter being connected at their forward ends with levers, that are worked with the feet.
To enable others skilled in the art to make and use myinvention, I will proceed to describe the same with reference to the drawings.
The coupling-bar A is divided, and embraces the larger wheel, B, either limb-of said bar being provided with suitable boxing, in which the axle of the wheel revolves.
The vertical shaft U is in like manner divided, and embraces the forward wheel, 0.
The upper end of said shaft passes through the coupling-bar A, and is further stayed by means of the curved brace W, which is firmly riveted to the bar A.
The pendent levers L L are pivoted to the brace W at G, and are provided at their lower ends with the pins or stirrups S S.
Below the points of attachment of the pitman-rods P P, the pendent levers L L are curved outward, to allowgreater freedom, in turning, to the front wheel 0. The cranks N N are rigidly attached to the axle of the wheel B, and are pivoted to the pitman-rods P P. E represents the seat, and It, the tiller, by means of which the vehicle is guided when in operation.
Having thus fully described my said invention,
\Vhat I claim, and desire to secure by Letters Patout, is-
The velocipede, in which the brace W is secured to the front part of the reach forming part of the hearing for the vertical shaft U, and supports for the pendent levers L L, secured to the brace, one on each side, in combination with rods 1? P, connected with cranks N, and attached to the pendent levers L L, by means of pivots, all combined as herein shown and described.
SAMUEL F. ESTELL.
Witnesses:
ARTEMAS ROBERTS, W. P. ESTELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US87033A true US87033A (en) | 1869-02-16 |
Family
ID=2156518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US87033D Expired - Lifetime US87033A (en) | Improvement in velocipedes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US87033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050202504A1 (en) * | 1995-06-29 | 2005-09-15 | Affymetrix, Inc. | Miniaturized genetic analysis systems and methods |
-
0
- US US87033D patent/US87033A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050202504A1 (en) * | 1995-06-29 | 2005-09-15 | Affymetrix, Inc. | Miniaturized genetic analysis systems and methods |
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