US141928A - Siviprovement - Google Patents
Siviprovement Download PDFInfo
- Publication number
- US141928A US141928A US141928DA US141928A US 141928 A US141928 A US 141928A US 141928D A US141928D A US 141928DA US 141928 A US141928 A US 141928A
- Authority
- US
- United States
- Prior art keywords
- lever
- machines
- pitman
- transmitting
- machine
- 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
- OYFJQPXVCSSHAI-QFPUQLAESA-N enalapril maleate Chemical compound OC(=O)\C=C/C(O)=O.C([C@@H](C(=O)OCC)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(O)=O)CC1=CC=CC=C1 OYFJQPXVCSSHAI-QFPUQLAESA-N 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/166—Means for transmitting drive characterised by the combination of a motor-reduction unit and a mechanism for converting rotary into oscillatory movement
-
- 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
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/40—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and oscillating motion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18184—Crank, pitman, and lever
Definitions
- Figure 1 is a side elevation of our improved machine
- Fig. 2 is partly a horizontal section and partly a plan view. ⁇ V-
- A is the crank-shaft; B, the balance-wheel; G, the foot-treadle; and D, the pitman by which the power is obtained.
- the Wheel is intended to be larger than the wheels of ordinary footpower machines, to obtain as much power as can be had by one or, if need be7 two persons treading only.
- E is the transmitting and connecting lever.
- F is the pitman for working it; and G, a saw-gate, which is rep resented in this example as the machine to be driven.
- the transmitting and converting lever is pivoted at one end to a fixed object, H, and is connected at the other end to the mechanism to be operated, while the pitman for working it is connected to it at or near the middle.
- This power may be permanently connected to the machine to be driven, or it may be movable to shift about to different machines; or it may be permanently Xed and the machines to be operated movable to and from it.
Description
- NITED frA'rns n'rnn'r FFIGE.
IMPROVEMENT IN FQTPOWER APPARATUS.
Specification forming part of Letters Patent No. ll, dated August 19, 1873; application filed July 5,1873.
To all whom it may concern:
Be it known that we, EBENEZER HARDING and HENRY HARDING, of Delavau, in the county of Faribault and State of Minnesota,
` have invented a new and Improved Footlike can be done to better advantage than with the ordinary h`andpower machines.
Figure 1 is a side elevation of our improved machine, and Fig. 2 is partly a horizontal section and partly a plan view.` V-
A is the crank-shaft; B, the balance-wheel; G, the foot-treadle; and D, the pitman by which the power is obtained. The Wheel is intended to be larger than the wheels of ordinary footpower machines, to obtain as much power as can be had by one or, if need be7 two persons treading only. E is the transmitting and connecting lever. F is the pitman for working it; and G, a saw-gate, which is rep resented in this example as the machine to be driven. The transmitting and converting lever is pivoted at one end to a fixed object, H, and is connected at the other end to the mechanism to be operated, while the pitman for working it is connected to it at or near the middle. The connections of the lever to the finedV object and the pitman to the lever are variable to make necessary changes for different'machines to be worked. This power may be permanently connected to the machine to be driven, or it may be movable to shift about to different machines; or it may be permanently Xed and the machines to be operated movable to and from it.
Having thus described our invention, we claim as new and desire to secure by Letters Patent- A The combination of a foot-treadle, crankshaft, balance-wheel, transmitting and convertin g lever, and connecting-rod,- the transmitting-lever being connected at one end to a fixed bar, and at theot-her end to the machine to be driven, and the connections of said rod with said Xed bar and with the connectingrod by which it is worked being variable, substantially as specified.
EBENEZER HARDING. Witnesses: HENRY HARDlNGr.
A. ANDnRsoN, G. A. CAMPBELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US141928A true US141928A (en) | 1873-08-19 |
Family
ID=2211341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US141928D Expired - Lifetime US141928A (en) | Siviprovement |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US141928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2648913A (en) * | 1949-11-29 | 1953-08-18 | Harvey K Mackenzie | Circumference measuring instrument for cylindrical articles |
-
0
- US US141928D patent/US141928A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2648913A (en) * | 1949-11-29 | 1953-08-18 | Harvey K Mackenzie | Circumference measuring instrument for cylindrical articles |
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