Edward Van
Edward Van Amelsfoort, Tilburg NL
Patent application number | Description | Published |
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20090269133 | LOCKING DEVICE FOR GRAPPLING LINKS - A locking device, in particular for a link of a grappler, comprises a movable pin provided with at least one groove, a locking plate to engage the groove and a holding element to hold the locking plate in the groove, wherein the engagement of the locking plate into the groove locks the pin. The invention also relates to a linking device comprising the locking device of the first aspect and a frame having spaced apart bushings to receive the pin. The invention further relates to a method of a method of locking a link of a grappler comprising the steps of providing a frame having spaced apart bushings, wherein at least one of the bushings carries a locking plate, threading a pin having a groove through the spaced apart bushings and engaging the locking plate into the groove. | 10-29-2009 |
20100283275 | WORK TOOL FOR A MACHINE - The disclosure relates to a work tool for a machine and, more particularly, to such a work tool having an actuatable tool portion. According to one exemplary aspect of the disclosure there is provided a work tool for attachment to a machine, comprising a supporting tool portion. The actuatable tool portion is pivotally connected to the supporting tool portion via a hinge construction. The hinge construction includes a hinge drive having an outgoing, rotatable shaft. The rotatable shaft has a single outgoing end that is configured to carry the actuatable tool portion. By providing the work tool with a hinge construction that includes a hinge drive with an rotatable shaft that carries the actuatable tool portion on a single outgoing end a directly driven hinge construction is obtained that is both compact and reliable. The disclosure also relates to a hinge drive and to a method of operating a work tool for a machine. | 11-11-2010 |
Edward Van Gool, Surrey CA
Patent application number | Description | Published |
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20110185867 | TOP-DOWN HYDRO-DEMOLITION SYSTEM WITH RIGID SUPPORT FRAME - The subject matter of the invention disclosed herein is a hydro-demolition device and a top-down method for deconstructing structural surfaces. The device includes a rigid support frame mounted above a work-face on the structural surface being deconstructed. The rigid frame supports a cutting nozzles that move up and down along the structural surface. The nozzles may be mounted on a carriage that is movably connected to the rigid frame. The carriage may swing about a swing axis so that the nozzles move axially toward and away from the carriage. The nozzles may be movable toward and away from the work-face. The various movements of the nozzles are effectuated by rotators and drivers. | 08-04-2011 |
Edward Van Ruijven, White Rock CA
Patent application number | Description | Published |
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20110185986 | PROPANE OR DIESEL POWERED HEATER WITH COMMON BURNER OPENING - A coolant heater having a coolant tank and a burner tube within the coolant tank is used for marine and motor coach installations and is used for either a liquid powered or gas powered burner. | 08-04-2011 |
20120034116 | COMPRESSOR - A compressor for providing pressurized air at a predetermined pressure and at a predetermined volume. The compressor has a motor with a shaft to which an eccentric is attached which moves a crank rod upwardly and downwardly and to which is attached a flexible diaphragm. The reciprocal movement of the diaphragm draws air into a chamber while an inlet flapper valve opens and expels air from the chamber through an outlet flapper valve. The flapper valves are made from spring steel and act in a cantilever movement to open and close the inlet and outlet passageways. O-rings are provided to deaden the sound of the flappers. A counterweight is attached to the eccentric to provide an opposed force to the force generated by rotation of the eccentric. An air bleeder allowing air movement between the inlet and outlet passageways may be provided to adjust the air pressure emanating from the compressor. | 02-09-2012 |
20140113238 | VAPOR FLAME BURNER AND METHOD OF OPERATING SAME - Apparatus and method for creating a vapor flame in a burner having an adjustable BTU output using a liquid diesel fuel and air mixture. A burner tube within which the fuel air mixture initially combusts to form a flame is heated from its outside circumference by a combustion flame within a counterflow chamber surrounding the burner tube. The temperature of the burner tube is maintained at a value where the fuel air mixture within the burner tube turns into vapor with a lack of combustion air which vapor fuels the flame within the counterflow chamber and which vapor also travels to a burner head where it combusts. The combustion air and compressor air are varied following establishment of the vapor flame to increase and decrease the heat output from the burner. | 04-24-2014 |