US194118A - Improvement in wagon-brake shoes - Google Patents
Improvement in wagon-brake shoes Download PDFInfo
- Publication number
- US194118A US194118A US194118DA US194118A US 194118 A US194118 A US 194118A US 194118D A US194118D A US 194118DA US 194118 A US194118 A US 194118A
- Authority
- US
- United States
- Prior art keywords
- wagon
- improvement
- levers
- brake shoes
- brake
- 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
- 210000002832 Shoulder Anatomy 0.000 description 12
- 229920003245 polyoctenamer Polymers 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/004—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00 comprising a rotor engaged both axially and radially by braking members, e.g. combined drum and disc brakes
Definitions
- A is the frame or basepiece, upon which ears b are formed, two at each end.
- B Bare curved levers, on each of which a shoulder, 0, is formed. These levers are pivoted between the ears I), and are cut away at their sides from their shoulders c to their free ends, so that their sides overlap.
- a spring, (1, issecured to the base'piece A, and presses the ends of the levers B outward.
- the base-piece A is secured to the brakebar, by means of one or more bolts, in a position to receive the tire of the wagon-wheel between the shoulders c.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
WITNESSES:
I. E. s. ALEXANDER.- W'AGON-BRAKE SHOE.
Patent-ed Aug-.14,1877.
TOR
ATTORNEYS.
N PETERS, PHOTOUTHOGRAFHER, WASHINGTDN. D, C,
UNITED STATES PATENT OEEIoE.
INDEPENDENCE E. S. ALEXANDER, OF HENRY, TENNESSEE.
IMPROVEMENT lN WAGON-BRAKE SHOES.
Specification forming part of Letters Patent No. 194,118, dated August 14, 1877; application filed June 30, 1877.
To all whom it may concern:
Be it known that I, INDEPENDENCE E. S. ALEXANDER, of Henry, in the county of Henry and State of Tennessee, have invented a new and Improved Wagon-Brake, of which pressure, and thatwill not wear the face of the tire.
In the drawing, A is the frame or basepiece, upon which ears b are formed, two at each end. B Bare curved levers, on each of which a shoulder, 0, is formed. These levers are pivoted between the ears I), and are cut away at their sides from their shoulders c to their free ends, so that their sides overlap. A spring, (1, issecured to the base'piece A, and presses the ends of the levers B outward.
The base-piece A is secured to the brakebar, by means of one or more bolts, in a position to receive the tire of the wagon-wheel between the shoulders c.
When itis desired to retard or stop the wheel, pressure is applied to the brake-bar in the usual Way, when the free ends of the levers B, being forced back by contact with the face of the tire, clamp the edges of the tire between the shoulders 0. The spring (1 throws the levers outward and releases the tire when pressure is removed from the brake-lever.
Shoulders c are formed on the levers B, which strike the base-piece, and prevent the levers from being thrown too far outward by the spring.
Having thus described my invention, I
claim as new and desire to secure by Letters.
Patent- In a wagon-brake, the combination, with frame A, having ears b and spring d, of the curved levers B B, cut away from shoulders c to their free ends, and thus allowing their sides to overlap, as and for the purpose specified. Y
INDEPENDENCE E. S. ALEXANDER.
Witnesses:
S. F. DORRIS, J. R. GILBERT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US194118A true US194118A (en) | 1877-08-14 |
Family
ID=2263524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US194118D Expired - Lifetime US194118A (en) | Improvement in wagon-brake shoes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US194118A (en) |
-
0
- US US194118D patent/US194118A/en not_active Expired - Lifetime
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