Ground Wheel Or Poler Patents (Class 440/36)
  • Patent number: 11585487
    Abstract: A spud greasing system includes a spudwell and a spud configured to slidingly engage with the spudwell between a deployed position and an undeployed position. The spud includes an access window configured to align and correspond with a window of the spudwell when the spud is in the undeployed position. A sheave assembly is mounted in the spud and includes a first sheave and a second sheave rotationally mounted proximate a front end and a back end of the housing, respectively. When the spud is in the undeployed position, a grease supply is configured to be selectively connected to a supply pipe through the window and access window of the spudwell and spud thereby supplying grease to the first sheave of the sheave assembly without removing the spud from the spudwell.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: February 21, 2023
    Assignee: CASHMAN DREDGING AND MARINE CONTRACTING, CO., LLC
    Inventors: Corey Welch, Grady Bolan, Jay Cashman
  • Patent number: 11279456
    Abstract: An accessory sleeve that fits over an oar combination is disclosed herein. The sleeve is configured with a ruler or a tape measure printed on a surface thereof. Further, the sleeve comprises neoprene that yields proper feel and grip while stretching slightly so that the sleeve can be easily applied and removed, if necessary. The ruler is supported underneath by a nylon strip that prevents shrinking initially and any stretching during the useful life of the sleeve.
    Type: Grant
    Filed: May 10, 2020
    Date of Patent: March 22, 2022
    Inventor: Ray Cotter
  • Patent number: 7942106
    Abstract: A push pole for manually propelling boats, including a shaft and a foot. In a preferred embodiment, the foot is flared at the bottom end in an inverted V-shape, and a pivoting pin is located along one side of the foot, and pivots outwardly from the foot so that it may be used to retrieve lures or as a docking hook. When the pin is not in use, it may pivot back into a receiving cavity within the side of the foot, forming a streamlined edge thereof. In one embodiment, the pivoting mechanism of the pin may include a spring to bias the pin in an outward direction, as well as means for locking the pin into the inward streamlined position when not in use. The pivoting pin may be locked into either the extended or retracted position. Further, the foot may be detachable from the shaft in any desired manner, and replaced by a net, paddle, gig, scrub brush, gaff, docking hook or spike that attaches in the same manner as the foot.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: May 17, 2011
    Inventor: Brad Cromartie
  • Patent number: 7628662
    Abstract: A motorized push pole device having a standard mounted to a raised poling platform on a boat. A housing is mounted to the standard wherein the housing is adapted to removably clamp around a push pole. A drive wheel is mounted under the housing, wherein a periphery of the drive wheel is in contact with the push pole and adapted to rotate in a first direction causing push pole to move in an extendable motion and the drive wheel adapted to rotate in an opposing second direction causing push pole to move in a retractable motion. An electrical switch is connected to a motor for controlling operation of the motor for rotating the drive wheel. The motor includes a rotating motor shaft terminating in a worm gear. The drive wheel further comprising a cog wheel for engaging the worm gear of the motor.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: December 8, 2009
    Inventor: Dwayne Demastus
  • Publication number: 20090293793
    Abstract: A manual pole anchoring system for a trolling motor at a bow of a watercraft which comprises an elongated conduit assembly; means for securing said elongated conduit assembly in a spaced apart vertical position away from a vertical shaft of the trolling motor; an elongated pole assembly which passes through said conduit assembly; and means for locking said elongated pole assembly in a manually adjusted position within said conduit assembly, wherein said elongated pole assembly can extend down to a given depth into a seafloor to anchor the watercraft at the bow, while another type of device can anchor the watercraft at the stem to best position the watercraft with respect to a desired location while factoring in direction of the wind.
    Type: Application
    Filed: June 2, 2008
    Publication date: December 3, 2009
    Inventor: Charlie Silver
  • Publication number: 20090170382
    Abstract: A push pole for manually propelling boats, including a shaft and a foot. In a preferred embodiment, the foot is flared at the bottom end in an inverted V-shape, and a pivoting pin is located along one side of the foot, and pivots outwardly from the foot so that it may be used to retrieve lures or as a docking hook. When the pin is not in use, it may pivot back into a receiving cavity within the side of the foot, forming a streamlined edge thereof. In one embodiment, the pivoting mechanism of the pin may include a spring to bias the pin in an outward direction, as well as means for locking the pin into the inward streamlined position when not in use. The pivoting pin may be locked into either the extended or retracted position. Further, the foot may be detachable from the shaft in any desired manner, and replaced by a net, paddle, gig, scrub brush, gaff, docking hook or spike that attaches in the same manner as the foot.
    Type: Application
    Filed: December 28, 2007
    Publication date: July 2, 2009
    Inventor: Brad Cromartie
  • Patent number: 7275907
    Abstract: The boat trailer tug includes a primary frame with a mounting beam that is attachable to a boat trailer frame. A primary collar is fixed to the mounting beam front end. A hitch tongue is connected to the collar and extends forward from the collar. A hitch ball receiver is mounted on a front end of the hitch tongue for connecting the tug to a towing vehicle. A vertical height adjustment frame is slidably connected to the collar. A linear actuator moves the height adjustment frame up and down relative to the collar. A power unit frame is pivotally attached to the height adjustment frame for pivotal movement about a vertical axis. A motor, transmission and driven wheels are mounted on the power unit frame. The linear actuator raises and lowers the driven wheels. A steering system pivots the power unit frame to steer the tug.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: October 2, 2007
    Inventor: Donald Reichard
  • Patent number: 6755701
    Abstract: An amphibious vehicle with submersible capacity includes a first portion and a second portion, coupled by an extension, and a valve assembly. The first portion is capable of floating on water while the second portion is contemporaneously submerged beneath the surface and performing a variety of operations on the water's bottom. The valve assembly allows the vehicle to move between an amphibious mode and a submerged mode.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: June 29, 2004
    Assignee: Wilco Marsh Buggies and Draglines, Inc.
    Inventors: Jules A. Dornier, II, John M. Wilson, Sr., Dean R. Wilson
  • Publication number: 20030216092
    Abstract: An amphibious vehicle with submersible capacity includes a first portion and a second portion, coupled by an extension, and a valve assembly. The first portion is capable of floating on water while the second portion is contemporaneously submerged beneath the surface and performing a variety of operations on the water's bottom. The valve assembly allows the vehicle to move between an amphibious mode and a submerged mode.
    Type: Application
    Filed: May 20, 2002
    Publication date: November 20, 2003
    Applicant: Wilco Marsh Buggies and Draglines, Inc.
    Inventors: Jules A. Dornier, John M. Wilson, Dean R. Wilson
  • Patent number: 6220197
    Abstract: A device for operating and anchoring a watercraft in congested and hazardous water areas is provided with a spud assembly for easy operation. A pole is provided for moving a watercraft in shallow water. The pole functions through an operating cylinder connected to a maneuvering ring. The spud assembly has a locking device for locking the maneuvering ring and the operating cylinder against movement in order to anchor the watercraft with the pole.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: April 24, 2001
    Inventor: Fred Pohlman
  • Patent number: 6168480
    Abstract: A push pole for propelling a boat comprising an elongated straight pole having a first and second end and a foot extending from the second end of the elongated pole. The foot consists of two prongs where the first prong extends coaxially in relation to the elongated pole and the second prong has an arcuate shape disposed towards the first prong. The first prongs has a spiraled configuration between a spade-like terminus and the elongated pole. The second prong has a spade-like terminus. The configuration of the foot provides for efficient insertion and release of the prongs from the floor of a waterway.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: January 2, 2001
    Inventor: Robert J. Schaller
  • Patent number: 6041730
    Abstract: A shallow water anchoring mechanism for a vessel drives an upper arm between a raised position, in which the lower end of a pole is above the bottom of the hull and a lowered position, in which the lower end of the pole extends downward below the vessel so as to engage the bottom of a shallow body of water. This provides a shallow-water anchoring arrangement for a boat that does a minimum amount of damage to sea life, including oysters, and grasses or other vegetation growing on the bottom of the water, and allows a boater to anchor in shallow water and to leave the anchorage without bringing mud, grasses, or other debris into the boat. A manual disconnect arrangement allows the boater to pull the pole out of the water in the event of actuator or power supply failure.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: March 28, 2000
    Assignee: JL Marine Systems, Inc.
    Inventors: John Oliverio, Leonard T. Mriscin
  • Patent number: 5791074
    Abstract: A dredge including a V-shaped or U-shaped pontoon having a first leg and a second leg. The legs have effective longitudinal axes that diverge from one another by an angle of no more than 180.degree.. Spuds or similar anchoring devices are connected to each of the respective pontoon legs by slides that allow the pontoon to be advanced relative to a substrate to which the spuds are anchored. A bucket wheel is suspended from the pontoon by a dredge ladder. A slewing device is provided to cause the dredge ladder, and the bucket wheel attached to it, to be slewed from side to side relative to the legs of the pontoon, about a substantially vertical axis.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: August 11, 1998
    Assignee: Minpro Australia N.L.
    Inventor: Murray Howard Pryor
  • Patent number: 5782660
    Abstract: A watercraft propulsion system is provided for maneuvering and positioning a dredge or weed harvesting craft in shallow waterways and includes a pair of booms positioned adjacent the port and starboard sides of the craft. Submersible and reversible motors are provided at the remote end of each pivotally mounted boom for independently driving wheels provided with a plurality of circumferentially spaced blades. The wheels include an enclosed buoyancy chamber to offset the weight of the wheels and the booms, and the blades are removable and may be provided in different configurations to accommodate different operating conditions. A pumping unit including a cutterhead is provided whereby the watercraft can perform dredging or aquatic weed harvesting operations.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: July 21, 1998
    Assignee: Innovative Material Systems, Inc.
    Inventors: Joseph Brickell, Garland Martin, Daniel McDougal
  • Patent number: 5145425
    Abstract: A spud is reciprocal through a well carried at the lower end of a reciprocal pole. The pole carries a crane at its upper end to control the vertical position of the spud, the distance between the upper face of the well and the crane being greater than the length of the spud to enable easy replacement of the spud. When the pole and spud are both lowered, up to their maximum extents, the spud can anchor a dredge barge in water having a depth substantially greater than the length of the spud.
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: September 8, 1992
    Assignee: Ellicott Machine Corporation
    Inventor: Charles D. Little
  • Patent number: 5042417
    Abstract: An attachment for a boat which raises at least the stern of a boat for transportation and/or storage. A stern support, a pivot for securing the support to the boat, and a system for pivoting the support are disclosed. The support pivoting system rotates the support from an initial position to a final position whereby the boat is sufficiently elevated relative to the ground or water bottom.
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: August 27, 1991
    Assignee: Liftmate, Inc.
    Inventor: James W. Raymond
  • Patent number: 4952179
    Abstract: Salt mushroom cutting apparatus for removing salt mushrooms from a water body, comprises a vessel floatable on the water body, and a helical cutter carried by the vessel forwardly of its bow and extending transversely thereof for pulverizing the salt bodies as the vessel is propelled forwardly through the water body. The helical cutter is wider than the vessel and includes a drum rotated about its longitudinal axis, and a helical array of cutter tips projecting from the outer surface of the drum. The propelling means includes at least one pair of spuds on the opposite sides of the vessel, a vertical drive for lowering the spuds into the water bed, and a horizontal drive for driving the vessel forwardly with respect to the spuds when anchored in the water bed.
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: August 28, 1990
    Assignees: Contract Line Ltd., Edoni Ltd.
    Inventors: Shlomo Klein, Adi Zucker
  • Patent number: 4547162
    Abstract: A pair of normal sized anchoring spuds for use in water of moderate depth are mounted for reciprocal movement in a single, reciprocal spud support member which may be lowered into water of abnormal depth, with the spuds cooperating with the support member as if they were operating in water of moderate depth.
    Type: Grant
    Filed: February 11, 1985
    Date of Patent: October 15, 1985
    Assignee: Ellicott Machine Corporation
    Inventor: Charles D. Little
  • Patent number: 4308816
    Abstract: Amphibious landing stages or heavy loads are moved over the ground on systems of shoes. A landing stage comprises two port and starboard sets of legs fitted with shoes, which are themselves fitted with soles. Jacks are provided, to enable the sliding of a shoe on its sole, when the sole is applied to the ground, and to enable the reverse motion when the sole is raised. Other jacks either raise the legs or lower them. The legs are lodged inside lockers or wells by a simple locking device which also allows them to be removed. The stage is usable for temporary industrial installations, for wharves or jetties, serving for the displacement of very heavy loads.
    Type: Grant
    Filed: November 9, 1978
    Date of Patent: January 5, 1982
    Inventor: Louis J. Jourdan