US136737A - Improvement in oyster-winders - Google Patents
Improvement in oyster-winders Download PDFInfo
- Publication number
- US136737A US136737A US136737DA US136737A US 136737 A US136737 A US 136737A US 136737D A US136737D A US 136737DA US 136737 A US136737 A US 136737A
- Authority
- US
- United States
- Prior art keywords
- oyster
- pulley
- winders
- windlass
- improvement
- 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
- 241000237502 Ostreidae Species 0.000 description 6
- 235000020636 oyster Nutrition 0.000 description 6
- 101700065560 andI Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000002441 reversible Effects 0.000 description 2
- 239000002965 rope Substances 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
- F16D13/00—Friction clutches
- F16D13/02—Friction clutches disengaged by the contact of a part mounted on the clutch with a stationarily-mounted member
Definitions
- my invention consists in the construction of the upright locking-leven clutching the. pulley, moving and shifting it backward and forward, and arranged with the rack at top and weight below to lock or unlock the windlass that is self-reversing, wit-hout carrying back or revolving the crank, thus preventing injuryto the operator while dredging for oysters.
- A represents the frame B, the windlnss or cylinder; C C, the cranks; A(D, the upright 1ever with its weight E below, and gearing and ungearin g v,oval frame Gv at top.
- H H are sliding -pins on the inside of the oval frame G that fit into the groove J of thegearing-pulley K, the pulley K revolving with the axle L of the windlass B, and sliding backward and fort ward on the projecting-guide M on the axle L.
- N is a cog-gearin g attached to the outside of the ange of the cylinder'B, into which the teeth of the curved rack P at top gear. The rack P also operates and revolves upon a pivot at the top of the frame Gr.
- the lever D operates on a fulcrum, V, on the inside of the frame A, and operates the pulley K at top by the pins H H moving and shifting the pulley backward and'forward and locking or unlocking the windlass, when required, by the draw of the weight E upon the lever D, which prevents the crank from being rapidly revolved or dying backward and injuring lass reverses the windlass, the rack P is thrown back and out of gear, and the rope unwinds with the revolving windlass that revolves looselyv and independently of the axle or shaft L without carrying back or revolving the crank 0 that remains still and stationary in the hands of the operator.
Description
UNITED STATES PATENT OFFICE.
wILLiAM H. KANNE, or BALTrMoRE, MARYLAND.
IMPROVEMENT IN OYSTER'WINDERS.
Specification forming part of Letters Patent No. 136,737, dated March 11, 1873.
To all whom it may concern:
Be it known that I, WILLIAM H. KANNE, of the city of Baltimore, county of Baltimore and State of Maryland, have invented an Improved Oyster-Winder for dredging oysters 5 and I do hereby declare the following to be an exact description thereof, reference being had to the accompanying drawing and to the letters of reference marked thereon making a part of this specification, in which- Figure I represents a side elevation of the machine to be attached to a boat; Fig. 2, an end view of the same. Fig. 3 isa top view of the curved rack that. gears into the teeth of the iiauge of the cylinder, the iiauge as shown at Fig. 4. Fig. 5 represents the inside of the pulley or grooved wheel with` its llockingblocks.. v
The nature of my invention consists in the construction of the upright locking-leven clutching the. pulley, moving and shifting it backward and forward, and arranged with the rack at top and weight below to lock or unlock the windlass that is self-reversing, wit-hout carrying back or revolving the crank, thus preventing injuryto the operator while dredging for oysters.
A represents the frame B, the windlnss or cylinder; C C, the cranks; A(D, the upright 1ever with its weight E below, and gearing and ungearin g v,oval frame Gv at top. H H are sliding -pins on the inside of the oval frame G that fit into the groove J of thegearing-pulley K, the pulley K revolving with the axle L of the windlass B, and sliding backward and fort ward on the projecting-guide M on the axle L. N is a cog-gearin g attached to the outside of the ange of the cylinder'B, into which the teeth of the curved rack P at top gear. The rack P also operates and revolves upon a pivot at the top of the frame Gr. There are twoV square-looking blocks, R B, on the one side of the flange of the windlass B and inside of the circle of the cogs or teeth N, and two corresponding locking-blocks S S on the inside of the pulley K that fit in between the blocks It R so as to lock `the windlass when required.
The lever D operates on a fulcrum, V, on the inside of the frame A, and operates the pulley K at top by the pins H H moving and shifting the pulley backward and'forward and locking or unlocking the windlass, when required, by the draw of the weight E upon the lever D, which prevents the crank from being rapidly revolved or dying backward and injuring lass reverses the windlass, the rack P is thrown back and out of gear, and the rope unwinds with the revolving windlass that revolves looselyv and independently of the axle or shaft L without carrying back or revolving the crank 0 that remains still and stationary in the hands of the operator.
What I claim as my invention, and desire to secure by Letters Patent, is-V The combination of the upright locking and unlocking lever D with its oval frame G, pins H H operating in the groove of the shiftin g-pulley K, and curved rack P gearing into the teeth N of the loose and reversible wind. lass B and the locking-blocks R R and S S, when constructed, arranged, andI operating as herein described, and for the purpose of dredging oysters, as set forth.
WILLIAM H. KANNE. Witnesses:
J. FRANKLIN REIGART, RD. A. HYDE.
Publications (1)
Publication Number | Publication Date |
---|---|
US136737A true US136737A (en) | 1873-03-11 |
Family
ID=2206153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US136737D Expired - Lifetime US136737A (en) | Improvement in oyster-winders |
Country Status (1)
Country | Link |
---|---|
US (1) | US136737A (en) |
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0
- US US136737D patent/US136737A/en not_active Expired - Lifetime
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