Patents by Inventor Terry C. Wendorff
Terry C. Wendorff has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7146754Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has a hitch mounting mechanism and method that enables the snow plow to be easily and quickly mounted to and detached from a truck without requiring tools. The snow plow hitch mounting mechanism has four points of attachment between a snow plow-mounted hitching apparatus and a hitch frame mounted at the front of a truck, two points of attachment being at each side. The lower points of attachment are made by initially engaging the snow plow-mounted hitching apparatus with the hitch frame, with the upper points of attachment being engaged by using a releasable retaining mechanism.Type: GrantFiled: February 28, 2005Date of Patent: December 12, 2006Assignee: Sno-Way International, Inc.Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Patent number: 6860040Abstract: An improved snow plow for use with light and medium duty trucks has an impact-absorbing mechanism which absorbs the shocks of both the tripping of the snow plow blade upon striking an object and the spring-biased return of the snow plow blade to its original position. Impact-absorbing members made of a polymeric material are mounted in pockets contained in the pivot support structure of the snow plow blade support structure, and portions of the snow plow blade frame impact the impact-absorbing members prior to the snow plow blade reaching either a tripped position or a trip return position. The impact-absorbing members are highly resistant to damage even when absorbing large shocks caused by substantial impacts, and are easily replaceable when their lifetime has been expended.Type: GrantFiled: September 4, 2003Date of Patent: March 1, 2005Assignee: Sno-Way International, Inc.Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Patent number: 6860039Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has a hitch mounting mechanism and method that enables the snow plow to be easily and quickly mounted to and detached from a truck without requiring tools. The snow plow hitch mounting mechanism has four points of attachment between a snow plow-mounted hitching apparatus and a hitch frame mounted at the front of a truck, two points of attachment being at each side. The lower points of attachment are made by initially engaging the snow plow-mounted hitching apparatus with the hitch frame, with the upper points of attachment being engaged by using a releasable retaining mechanism.Type: GrantFiled: July 10, 2002Date of Patent: March 1, 2005Assignee: Sno-Way International, Inc.Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Patent number: 6775933Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has a frame which uses an in-line design to eliminate the presence of rotational or torsional force in the frame members of the snow plow, which design provides an improved degree of ground clearance as well. The snow plow frame design supports the swing frame from both the top and the bottom thereof, while also providing an increased level of rigidity and structural integrity. The snow plow frame and the swing frame are thus both located in the same horizontal axis, so that the predominant line of force through each is from the front of the snow plow to the back.Type: GrantFiled: July 10, 2002Date of Patent: August 17, 2004Assignee: Sno-Way International, Inc.Inventors: Timothy G. Koch, Lynn W. Schultz, Terry C Wendorff
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Publication number: 20040098227Abstract: An apparatus and method for analyzing and diagnosing the operational condition and malfunctions of snow removal equipment. A diagnostic interfaces coupled to snow removal equipment and to an analysis retrieves and analyzes data and compares the data to a set of reference data. The apparatus and method can further comprise a display module for displaying detailed information relating to the operational status of the snow removal equipment. Alternative embodiments of the present invention are mobile or facilitate servicing networks.Type: ApplicationFiled: November 3, 2003Publication date: May 20, 2004Inventors: John M. Struck, Terry C. Wendorff
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Publication number: 20040060201Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has an impact-absorbing mechanism which absorbs the shocks of both the tripping of the snow plow blade upon striking an object and the spring-biased return of the snow plow blade to its original position. Impact-absorbing members made of a polymeric material are mounted in pockets contained in the pivot support structure of the snow plow blade support structure, and portions of the snow plow blade frame impact the impact-absorbing members prior to the snow plow blade reaching either a tripped position or a trip return position. The impact-absorbing members are highly resistant to damage even when absorbing large shocks caused by substantial impacts, and are easily replaceable when their lifetime has been expended.Type: ApplicationFiled: September 4, 2003Publication date: April 1, 2004Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Patent number: 6701646Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has blade trip springs which are mounted using brackets located to direct the force of the springs in directions which are orthogonal to the axis upon which the plow blade pivots, thereby increasing the predictability of the tripping forces exerted by the trip springs as well as eliminating lateral trip spring forces which could warp the plow blade. The forces exerted by the trip springs are exerted proximate planes which are orthogonal to the pivot points at which the snow plow blade is mounted to the snow plow blade support structure. Either a single trip spring on either side of the snow plow blade or two trip springs on each side of the snow plow blade may be used, and the size of the trip springs is minimized by ensuring that all of the forces which they exert are directed properly in the requisite directions.Type: GrantFiled: July 10, 2002Date of Patent: March 9, 2004Assignee: Sno-Way International, Inc.Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Patent number: 6702208Abstract: A hopper spreader apparatus for spreading materials such as salt, sand or seed includes a motor for rotating a spinner for distributing particulate matter delivered to the spinner. The hopper spreader apparatus is adapted for mounting on a skid steer loader unit. In one embodiment, the drive motor is a hydraulic motor which obtains hydraulic power from the hydraulic system of the skid steer loader unit. A flow controller adapts the flow rate provided by the skid steer loader unit to the flow rate for the hydraulic motor. In one embodiment, a check valve limits the operation of the hydraulic motor to one direction. The hopper spreader apparatus includes a quick release mounting adapter for quickly mounting the hopper spreader apparatus to the skid steer loader unit.Type: GrantFiled: July 10, 2002Date of Patent: March 9, 2004Assignee: Sno-Way International, Inc.Inventors: Howard D. Hadler, Lynn W. Schultz, Terry C. Wendorff
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Patent number: 6691435Abstract: A snow plow system for use with a skid steer loader includes a V-plow blade that is repositionable by a hydraulic actuator operated by pressurized hydraulic fluid supplied to the actuator from the auxiliary hydraulic output of the skid steer loader. A normally open valve diverts hydraulic fluid away from the actuator whenever the plow blade is not being repositioned, enabling the auxiliary hydraulic system to be maintained actuated. The valve is operated to a closed condition by a wireless remote control receiver which receives coded radio frequency signals transmitted by a wireless, portable, battery-powered transmitter locatable within or outside of a cab of the vehicle, or by a voice-actuated control. A mounting panel of the snow plow system includes an anti-slip surface, providing footing for an operator upon entering or exiting the cab of the vehicle.Type: GrantFiled: September 25, 2002Date of Patent: February 17, 2004Assignee: Sno-Way International, Inc.Inventors: Lynn W. Schultz, Joseph J. Graser, Terry C. Wendorff
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Publication number: 20040006896Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has blade trip springs which are mounted using brackets located to direct the force of the springs in directions which are orthogonal to the axis upon which the plow blade pivots, thereby increasing the predictability of the tripping forces exerted by the trip springs as well as eliminating lateral trip spring forces which could warp the plow blade. The forces exerted by the trip springs are exerted proximate planes which are orthogonal to the pivot points at which the snow plow blade is mounted to the snow plow blade support structure. Either a single trip spring on either side of the snow plow blade or two trip springs on each side of the snow plow blade may be used, and the size of the trip springs is minimized by ensuring that all of the forces which they exert are directed properly in the requisite directions.Type: ApplicationFiled: July 10, 2002Publication date: January 15, 2004Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Publication number: 20040006894Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has a hitch mounting mechanism and method that enables the snow plow to be easily and quickly mounted to and detached from a truck without requiring tools. The snow plow hitch mounting mechanism has four points of attachment between a snow plow-mounted hitching apparatus and a hitch frame mounted at the front of a truck, two points of attachment being at each side. The lower points of attachment are made by initially engaging the snow plow-mounted hitching apparatus with the hitch frame, with the upper points of attachment being engaged by using a releasable retaining mechanism.Type: ApplicationFiled: July 10, 2002Publication date: January 15, 2004Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Publication number: 20040006898Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has a frame which uses an in-line design to eliminate the presence of rotational or torsional force in the frame members of the snow plow, which design provides an improved degree of ground clearance as well. The snow plow frame design supports the swing frame from both the top and the bottom thereof, while also providing an increased level of rigidity and structural integrity. The snow plow frame and the swing frame are thus both located in the same horizontal axis, so that the predominant line of force through each is from the front of the snow plow to the back.Type: ApplicationFiled: July 10, 2002Publication date: January 15, 2004Inventors: Timothy G. Koch, Lynn W. Schultz, Terry C. Wendorff
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Publication number: 20040006895Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has a back blade wearstrip that is made of a wearable, man-made material which is mounted to the rear side of the snow plow blade at the bottom thereof to provide optimal plowing action in a backward direction, and which wearstrip is easily replaceable. The back blade wearstrip is mounted on a bottom plow frame member such that the back blade wearstrip extends downwardly and rearwardly from the bottom plow frame member at an angle to work well when the plow is dragged backward. The back blade wearstrip may be made of a polymeric material, and its design and mounting ensures that it may be replaced quickly and easily.Type: ApplicationFiled: July 10, 2002Publication date: January 15, 2004Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Patent number: 6618965Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has an impact-absorbing mechanism which absorbs the shocks of both the tripping of the snow plow blade upon striking an object and the spring-biased return of the snow plow blade to its original position. Impact-absorbing members made of a polymeric material are mounted in pockets contained in the pivot support structure of the snow plow blade support structure, and portions of the snow plow blade frame impact the impact-absorbing members prior to the snow plow blade reaching either a tripped position or a trip return position. The impact-absorbing members are highly resistant to damage even when absorbing large shocks caused by substantial impacts, and are easily replaceable when their lifetime has been expended.Type: GrantFiled: July 10, 2002Date of Patent: September 16, 2003Assignee: Sno-Way International, Inc.Inventors: Lynn W. Schultz, Timothy G. Koch, Terry C. Wendorff
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Patent number: 5864783Abstract: An apparatus for analyzing and diagnosing the operational condition and malfunctions of snow removal equipment. A diagnostic interface coupled to snow removal equipment and to an analysis module retrieves and analyzes data and compares the data to a set of reference data. The apparatus further comprises a display module for displaying detailed information relating to the operational status of the snow removal equipment. Alternative embodiments of the present invention are mobile or facilitate servicing networks.Type: GrantFiled: April 4, 1997Date of Patent: January 26, 1999Assignee: Sno-Way InternationalInventors: John M. Struck, Terry C. Wendorff
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Patent number: RE38665Abstract: A snow plowing system utilizing a wireless radio remote control to control a snow plow mounted to the front of a vehicle. The plowing system comprises a snow plow blade, mounting mechanism connected to the vehicle for mounting the snow plow blade to the vehicle, the snow plow blade being connected to the mounting mechanism, a transmitter for transmitting a signal through a receiver to actuate, a mechanism for controlling the snow plow blade, and the receiver being connected to the mechanism for controlling the snow plow blade.Type: GrantFiled: October 20, 1997Date of Patent: December 7, 2004Assignee: Sno-Way International, Inc.Inventors: John M. Struck, Lynn W. Schultz, Terry C. Wendorff