Dufty
Jeffrey Lionel Dufty, Arundel AU
Patent application number | Description | Published |
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20130200021 | FISHING ROD HOLDER - A fishing rod holder ( | 08-08-2013 |
Nigel A. Dufty, Berkshire GB
Patent application number | Description | Published |
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20130179496 | SYSTEM AND METHOD FOR PROVISIONING AUDIOVISUAL WORKS - A method for provisioning audiovisual works to a client includes maintaining categorization information specifying, for each of multiple audiovisual works, one or more of multiple categories. One or more of the categories are associated with each of multiple delivery slots in response to input from a client. For each of the delivery slots, a first audiovisual work from one of the categories associated with the respective delivery slot is provisioned for delivery to a location associated with the client. | 07-11-2013 |
Raymond J. Dufty, Ernest AU
Patent application number | Description | Published |
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20080303249 | Trailer - A trailer including: (i) a trailer frame supported by ground engaging wheels; (ii) an auxiliary drawbar pivotable from a retracted inoperative position to an extended or towing position located behind the trailer frame; and a (iii) main drawbar to a prime mover. There is also provided a pivot frame pivotally attached to the trailer frame by pivot attachment means which may extend from an extended leading position for maintenance apparatus to a retracted transportation position. | 12-11-2008 |
Raymond Jeffrey Dufty, Ernest AU
Patent application number | Description | Published |
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20090238644 | Roller assembly - A roller assembly adapted to follow ground contours during operation which includes a pair of roller components each having respective inner ends connected to each other by a flexible and movable primary coupling and having their respective outer ends connected to a support shaft which extends through a hollow interior of each roller component by a secondary coupling. | 09-24-2009 |
20120247794 | ROLLER CLEANING ASSEMBLY - A roller cleaning assembly for a grass processing apparatus, such as a grass or turf roller, has a roller housing releasably mountable in a hollow cavity in the body of a smoothing head, where the smoothing head contains idler or smoothing rollers. A pair of roller brushes is rotatably journalled in the roller housing, and are driven by the idler or smoothing rollers via friction drive rollers. Each brush roller has at least one spiral brush and/or spiral wiper blade to clean the external surfaces of the adjacent idler or smoothing rollers and deposits the clippings or other waste in collector sections in the roller housing. | 10-04-2012 |
20140014379 | IDLER ROLLER ASSEMBLY - An idler roller assembly having a roller tube which has a constant diameter throughout its length and does not have machined ends or ends formed with integrally formed flanges. An end cap is attached to each end of the roller tube which has a hollow internal bore and an outer seal insert retained within the hollow internal bore of the end cap and having an internal recess and adapted for rotation with the roller tube and end cap. A stationary inner seal is located in the recess and having a flexible lip. Also included is a bearing retained within the internal bore of the end cap as well as a stationary shaft extending through a hollow interior of the roller tube wherein the inner seal is fixed to the stationary shaft. There is also provided an inner fastening member retaining the bearing in position within the end cap. | 01-16-2014 |
Raymond Jeffrey Dufty, Queensland AU
Patent application number | Description | Published |
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20090129865 | Rolling Apparatus With Three Undercarriages Having Smoothing Rollers - Rolling apparatus for rolling of turf or grass surfaces is provided which includes a mobile main frame ( | 05-21-2009 |
Raymond Jeffrey Dufty, Arundel AU
Patent application number | Description | Published |
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20150075825 | SPIKER ROLLER - A spiker roller having (i) a roller assembly having a plurality of roller components each having a peripheral wall and a plurality of apertures in each wall and a centrally located hub or boss surrounding an opening; (ii) a multiplicity of spikes which are each releasably retained within a respective aperture of each roller component; and (iii) a support shaft which is insertable through each of the openings of each roller component wherein in operation each of the roller components rotate independently of each other. | 03-19-2015 |