US139727A - Improvement in propelling canal-boats - Google Patents
Improvement in propelling canal-boats Download PDFInfo
- Publication number
- US139727A US139727A US139727DA US139727A US 139727 A US139727 A US 139727A US 139727D A US139727D A US 139727DA US 139727 A US139727 A US 139727A
- Authority
- US
- United States
- Prior art keywords
- wheel
- shaft
- propelling
- improvement
- boats
- 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
- 210000003746 Feathers Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
- E02F9/062—Advancing equipment, e.g. spuds for floating dredgers
Definitions
- My invention is an improvement in the class of canal-boat Ypropellers wherein a verticallyadjustable wheel is arranged to run on the bottom of the canal, or a rail laid thereon; and consists in the connection of a locally-fixed driving-gear withvthe rotary vertically-sliding driving-shaft of the propelling-wheel, and in the arrangement for throwing the mechanism by which 'the wheel is raised in and out of gear, as hereinafter described.
- Figure l is a plan or top view.
- Fig. 2 is a vertical section of Fig. l taken on the line w x.
- Fig. 3 is a vertical crosssection of Fig. l taken on the line y y.
- Fig. 4 is a vertical section of Fig. 2 taken on the line Similar letters of reference indicate corresponding parts.
- A represents the boat.
- B is the propellingwheel.
- C is a vertical frame, to the lower end of which the wheel is hung so that it may be ⁇ freely revolved.
- ' 'l ⁇ he frame U is confined in guides D D so that it may play freely up and down, and so that the wheel will rest upon the bottom of the canal and conform to all the inequalities thereof.
- Upon the shaft of the propelling-wheel is a bevel-wheel, E.
- E is a vertical shaft which is supported in boxes on the ends of the frame.
- G is a pinion on the lower end of the shaft E, which meshes into the bevel-wheel E.
- H is a bevel-wheel on the deck of the boat through which the shaft E passes on a feather, as it is grooved for that purpose.
- I is a bevel-wheel which meshes into H 5 this wheel is on Vthe short horizontal shaft J. Kis a pulley on this shaft, to which the power is applied for driving the propelling-wheel.
- the sides of the frame C form racks, and L L are pinions which mesh into the cogs of these racks, and by means of which the frame and propelling-wheel are raised and lowered.
- These pinions are on the shaft D, which shaft is revolved by means of the worm-wheel G (on the shaft D) and the pulley I. They arethrown in and out of gear with the racks by means of the crank ⁇ boxes in which the shaft D revolves are attached to -the sliding plates.
- the shaft Q' is partially revolved for moving the plates back and forth by means of the pulley I.
- the wheel G which engages with the worm F, is loose on the shaft D.
- Fig. 4 ⁇ will be seen the ratchet-wheel andspring-pawl.
- the ratchet wheel is fastened to the shaft, and the pawl is attached to the wheel Gr sothat the shaft may be revolved independently of the worm.
- NVhen the propeller is in motion and the boat under way the frame G, with the wheel, is allowed to'play ⁇ freely up and down, the weight of which gives sufficient traction on the bottom to propel the boat.
- the propeller may be located forward o1 aft, or in the middle of the boat, and would be revolved by means of a belt from the shaft of a steam-engine or other motive power.
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Toys (AREA)
Description
w. r. MILLER. Propelling Ganal-Buats.`
Patented June 1'0. 1873.
` AM pHoro'LnHasn/xfmc da me (assums macsss) UNITED STATES PATENT OFFICE.
WILLIAM F. MILLER, ,OF EAST WALPOLE, MASSACHUSETTS.
Specification forming part of Letters PatentNo. 139,727, dated June 1Q A1873; applicaiion-led April 12, 1873.
To all 'whom it may concern:
Be it `known that I, WILLIAM F. MILLER, of East Walpole, in the county of Norfolk and State of Massachusetts, have invented a new and useful Improvement in Mode of Propellin g Canal-Boats, of which the following is a speciication:
My invention is an improvement in the class of canal-boat Ypropellers wherein a verticallyadjustable wheel is arranged to run on the bottom of the canal, or a rail laid thereon; and consists in the connection of a locally-fixed driving-gear withvthe rotary vertically-sliding driving-shaft of the propelling-wheel, and in the arrangement for throwing the mechanism by which 'the wheel is raised in and out of gear, as hereinafter described.
VInv the drawing, Figure l is a plan or top view. Fig. 2 is a vertical section of Fig. l taken on the line w x. Fig. 3 is a vertical crosssection of Fig. l taken on the line y y. Fig. 4 is a vertical section of Fig. 2 taken on the line Similar letters of reference indicate corresponding parts.
A represents the boat. B is the propellingwheel. C is a vertical frame, to the lower end of which the wheel is hung so that it may be `freely revolved.' 'l`he frame U is confined in guides D D so that it may play freely up and down, and so that the wheel will rest upon the bottom of the canal and conform to all the inequalities thereof. Upon the shaft of the propelling-wheel is a bevel-wheel, E. E is a vertical shaft which is supported in boxes on the ends of the frame. G is a pinion on the lower end of the shaft E, which meshes into the bevel-wheel E. H is a bevel-wheel on the deck of the boat through which the shaft E passes on a feather, as it is grooved for that purpose. I is a bevel-wheel which meshes into H 5 this wheel is on Vthe short horizontal shaft J. Kis a pulley on this shaft, to which the power is applied for driving the propelling-wheel. The sides of the frame C form racks, and L L are pinions which mesh into the cogs of these racks, and by means of which the frame and propelling-wheel are raised and lowered. These pinions are on the shaft D, which shaft is revolved by means of the worm-wheel G (on the shaft D) and the pulley I. They arethrown in and out of gear with the racks by means of the crank` boxes in which the shaft D revolves are attached to -the sliding plates. 'The shaft Q' is partially revolved for moving the plates back and forth by means of the pulley I. `The wheel G, which engages with the worm F, is loose on the shaft D. In Fig. 4` will be seen the ratchet-wheel andspring-pawl. The ratchet wheel is fastened to the shaft, and the pawl is attached to the wheel Gr sothat the shaft may be revolved independently of the worm.
NVhen the propeller is in motion and the boat under way the frame G, with the wheel, is allowed to'play `freely up and down, the weight of which gives sufficient traction on the bottom to propel the boat.
The propeller may be located forward o1 aft, or in the middle of the boat, and would be revolved by means of a belt from the shaft of a steam-engine or other motive power.
Having thus described my invention, I
claim as `new and desire to secure by Letters Patentv l. rlhe combination of a fixed gear, H', and
vertical sliding shaft E,tl1e same having a e spline connection, with the gears`G"E,`and
a propelling-wheel mounted in a vertically#A sliding frame, substantially as shown and described.
2. In combination with the vertically-sliding frame C" and the propelling-wheel, the pinions L L, movable shaft D, crank rockshaft Q,4 worrnF, spurgear G, ratchetwheel H, and` pawl I, all as shown and described.
WILLIAM F. MILLER.
Witnesses: T. B. MosHEa, ALEX. F. ROBERTS.
Publications (1)
Publication Number | Publication Date |
---|---|
US139727A true US139727A (en) | 1873-06-10 |
Family
ID=2209141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US139727D Expired - Lifetime US139727A (en) | Improvement in propelling canal-boats |
Country Status (1)
Country | Link |
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US (1) | US139727A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917851A (en) * | 1956-12-03 | 1959-12-22 | Ellicott Machine Corp | Spud construction for dredges |
US20070202756A1 (en) * | 2006-02-24 | 2007-08-30 | Hardwick Charles W | Power push pole |
-
0
- US US139727D patent/US139727A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917851A (en) * | 1956-12-03 | 1959-12-22 | Ellicott Machine Corp | Spud construction for dredges |
US20070202756A1 (en) * | 2006-02-24 | 2007-08-30 | Hardwick Charles W | Power push pole |
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