US196107A - Improvement in elevators - Google Patents
Improvement in elevators Download PDFInfo
- Publication number
- US196107A US196107A US196107DA US196107A US 196107 A US196107 A US 196107A US 196107D A US196107D A US 196107DA US 196107 A US196107 A US 196107A
- Authority
- US
- United States
- Prior art keywords
- improvement
- elevators
- bailey
- dexter
- elevator
- 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
- 238000005266 casting Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 2
- 238000004804 winding Methods 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
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/08—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
- F16D49/10—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees mechanically actuated
Definitions
- the object of my invention is to improve the elevator patented by Dexter S. Bailey, of Dover, Maine, numbered 164,359, dated June 15, 1875, in placing the gears O and D directly over and above the gear B and within the yoke H, thereby dispensing with the braces which are used to hold the hold the gears Q and D in place.
- Figure l is a front View
- Fig. 2 is a side View, of the elevator.
- Fig. 3 is a separate View of the parts which I claim as my improvement.
- My invention consists in the casting L and the brake N.
- the casting L is so formed as to be fastened to the yoke H, and is provided with a stud or pin, M, for the grooved wheel F to revolve upon.
- the brake N is attached, and consists in a wire, one end of which is fastened to the yoke H, and winding once around the hub on the grooved wheel F, and downward far enough to enable the operator to take hold of the end and draw it forward, causing sufficient friction to control the speed of the elevator when a load is to be lowered.
- EPHRAIM FLINT EPHRAIM FLINT
- ELMER D BAILEY.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
D. S. BAILEY. Elevators.
No. 196,107. Patented Oct. 16, 1877.
:Illilllilllfllllllli.
v lllllllllllllllH N. PETERS, PNDTD-LITHOGRAPHER, WASHINGTON, D c.
DEXTER S. BAILEY,
PATENT OFFICE.
OF DOVER, MAINE.
IMPROVEMENT IN ELEVATORS.
Specification forming part of Letters Patent No. 196,107, dated October 16, 1877; application filed May 16, 1877.
To all whom it may concern:
Be it known that I, DEXTER S. BAILEY, of Dover, in the county of Piscataquis and State of Maine, have invented a new and useful Improvement in Elevators for Raising Rocks, Stumps, and other Heavy Bodies, which improvement is fully set forth in the following specification, reference being had to the accompanying drawings.
The object of my invention is to improve the elevator patented by Dexter S. Bailey, of Dover, Maine, numbered 164,359, dated June 15, 1875, in placing the gears O and D directly over and above the gear B and within the yoke H, thereby dispensing with the braces which are used to hold the hold the gears Q and D in place.
Figure l is a front View, and Fig. 2 is a side View, of the elevator. Fig. 3 is a separate View of the parts which I claim as my improvement.
My invention consists in the casting L and the brake N.
The casting L is so formed as to be fastened to the yoke H, and is provided with a stud or pin, M, for the grooved wheel F to revolve upon. For the purpose of making the operation of the elevator more complete when lowering a load, the brake N is attached, and consists in a wire, one end of which is fastened to the yoke H, and winding once around the hub on the grooved wheel F, and downward far enough to enable the operator to take hold of the end and draw it forward, causing sufficient friction to control the speed of the elevator when a load is to be lowered.
I claim as my invention- The casting L and the brake N, substantially as described, and for the purpose herein specified.
DEXTER S. BAILEY.
Witnesses:
EPHRAIM FLINT, ELMER D. BAILEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US196107A true US196107A (en) | 1877-10-16 |
Family
ID=2265513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US196107D Expired - Lifetime US196107A (en) | Improvement in elevators |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US196107A (en) |
-
0
- US US196107D patent/US196107A/en not_active Expired - Lifetime
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