Abstract: The adjustable and foldable V-shaped hay rake which is the object of this invention is an agricultural tool used for raking hay on fields, in which, for each arm of the hay rake, all the mechanisms for moving the arm are centered on a single master support plate, that can simultaneously, both be very effectively used and easily adjusted, as well as providing the advantages of great simplicity of construction, great strength and a very economical cost of production.
Abstract: An implement for raking a crop disposed on ground in a field has a frame adapted to be operatively attached to a prime mover, the frame having a front end and a rear end and being adapted to be moved in a forward direction by the prime mover. A first raking device has an inner end and an outer end, the first raking device being operatively attached to the frame for moving a crop inwardly towards the inner end thereof to form part of a first windrow. A second raking device has an inner end and an outer end, the second raking device being operatively attached to the frame for moving a crop inwardly towards the inner end thereof to form another part of the first windrow. The inner end of the first raking device is spaced from the inner end of the second raking device, thereby forming a space between the inner ends of the first and second raking devices, a front end of said first windrow being disposed at least partially in said space.
Type:
Application
Filed:
August 29, 2008
Publication date:
December 25, 2008
Inventors:
Michael Vaske, Michael Kindley, Philip Egging
Abstract: The V-rake has an elongated tow beam with a front end adapted to be connected to a towing vehicle and a back end fixed to a back section, the back section is supported by a wheel assembly, which may be a set of tandem wheels. The V-rake further includes first and second rake booms each having a front end and a back end pivotally connected to the back section such that the front ends of the booms can be swung between a transport position and an operating position. The front end of each boom has at least one castor wheel for support. The back section is further adapted to controllably change the distance between the back ends of the booms to adjust the width of a resulting windrow. A number of rake wheels are mounted on each of the rake booms on the side of the boom nearest to the tow beam, wherein the rake wheels are adapted to move vertically with respect to the rake boom using a compression spring mechanism.
Type:
Grant
Filed:
December 19, 2005
Date of Patent:
January 1, 2008
Assignee:
Bridgeview Mfg. Inc.
Inventors:
Kevin Hruska, Dean Baragar, Raymond Helmeczi
Abstract: A sand grooming vehicle comprises a vehicle having zero radius turn capability. The vehicle includes a front caster wheel, two independently driven rear wheels, and twin control sticks for allowing spin turning of the vehicle by driving the outboard drive wheel and stopping or reversing the inboard wheel. A trailing brush rake is towed behind the vehicle to groom the sand. The brush rake includes a center brush and two pivotal side brushes connected to opposite ends of the center brush. The pivots connecting the side brushes and the center brush are elevated above the plane of engagement of the bristles of the side brushes and the sand. Thus, during a spin turn of the vehicle, the side brush on the inside of the turn lifts to avoid pushing a ridge of sand behind that side brush. This permits the vehicle and the brush rake to groom the sand surface without leaving any ungroomed teardrops at the inside of turns and without leaving ridges of sand on the sand surface.
Type:
Grant
Filed:
January 27, 2004
Date of Patent:
June 27, 2006
Assignee:
The Toro Company
Inventors:
Benjamin A. Street, David J. Scherbring
Abstract: A towable hay rake that includes an automatic steering mechanism. The hay rake includes a front portion, such as a separate carriage section, connectable to the towing vehicle. In addition, the hay rake includes at least one wheel, but preferably two wheels, mounted to, e.g., a rear end, of the hay rake. The automatic steering mechanism is coupled to the front portion of the hay rake and is configured to be actuated by a change in towing direction of the towing vehicle. The automatic steering mechanism is configured upon actuation to steer the wheels of the hay rake. According to various embodiments, the automatic steering mechanism may be configured to steer any wheels of the hay rake, regardless of the position of the wheels on the hay rake.
Abstract: The present invention provides a machine for gathering sticks and other yard refuse from a ground surface. The machine includes a gathering device and a collection basket for collecting and holding yard refuse from a ground surface. The gathering device includes a frame that supports an elongated rotor and a gasoline engine for driving the rotor about its longitudinal axis. The elongated rotor includes a plurality of axially spaced tines mounted thereon that extend perpendicular to the longitudinal axis and operative to gather the yard refuse from the ground surface and deposit it into the collection basket as the gathering device is moved over the ground surface.
Abstract: A windrow merger machine, said machine having a pickup conveyor system, which elevates a windrow of crop material from ground level to a transverse conveyor assembly which displaces the windrow of crop material laterally to a discharge end includes a non-adjustable inverter shield system, attachable to the discharge end of the transverse conveyor assembly, the inverter shield system directing the crop material in a forward direction and causing the discharged crop material to invert prior to striking the ground, the inverter shield system having a frame fixedly attachable to the merger machine, a shield removably coupled to the frame, and a single point attachment being attachable to the windrow merger. A method of inverting crop material and an inverter shield system are further included.
Abstract: A weed extraction apparatus is provided for aiding in the removal of weeds from gardens, flower beds and the like. The invention has two claw like appendages at its lower end, which are held apart by a spring. The claws have multiple tines which mesh in an interlocking pattern to grasp the offending weed and its roots. The claws are forced together by an operating rod connected to a lever located at the upper end of the handle.
Abstract: A V-rake includes a drawbar assembly adapted for connection to a tow vehicle, in combination with a transverse cross-member connected to the drawbar assembly. Wheels are mounted to the cross-member, to form a trolley for conveying the V-rake. A rake arm is mounted to each end of the cross-member, and includes a series of rake wheels. The rake arms are moveable relative to the cross-member between an open, operative position and a closed, transport position, and the rake wheels are moveable relative to the rake arms between a raised, inoperative position and a lowered, operative position. The transverse cross-member is a rigid, fixed-length member to increase the structural rigidity of the trolley. A windrow width adjusting arrangement is interconnected with the rake assembly, and includes a windrow forming rake assembly mounted to the transverse cross-member adjacent each end thereof.
Abstract: A V-rake includes a drawbar assembly adapted for connection to a tow vehicle, in combination with a transverse cross-member connected to the drawbar assembly. Wheels are mounted to the cross-member, to form a trolley for conveying the V-rake. A rake arm is mounted to each end of the cross-member, and includes a series of rake wheels. The rake arms are moveable relative to the cross-member between an open, operative position and a closed, transport position, and the rake wheels are moveable relative to the rake arms between a raised, inoperative position and a lowered, operative position. The transverse cross-member is a rigid, fixed-length member to increase the structural rigidity of the trolley.
Abstract: A hay harvesting machine containing a rake wheel whose housing is formed by an upper housing portion non-rotatably connected with a vertical upright shaft and a lower housing portion rotatably mounted upon such upright vertical shaft. The lower housing portion is revolvingly driven by means of a gear drive, such as bevel gearing. In the lower housing portion, there are mounted tine supports pivotable about their lengthwise axis. These tine supports extend in tangential direction and, viewed in the direction of revolving motion, extend rearwardly. Each tine support is provided with a control arm carrying a control head or follower guided in a downwardly open control track or cam, having an essentially U-shaped cross-sectional configuration. This control track is located in a plane extending essentially perpendicular to the upright or vertical shaft.