Con-tech Manufacturing, Inc.

Jay Attleson

Grant McNeilus

Brian Meldahl

Garwin B McNeilus

James Cunningham

Ryan Smith

Brian Mehldahl

Aaron J Hoff

Brian R Meldahl

Garwin B Mcneilus

To provide additional flexibility for a refuse collection vehicle, a removable fender panels are used on an outside portion of the main collection body. The removable fender panels are formed to have a sloped section that will cause rain, snow and other materials to naturally drain from the panel, thus helping to maintain the appearance of the vehicle. Since the fender panels are removable, they can be easily replaced when excessive signs of wear begin to appear. Further, this provides further flexibility during the manufacturing process since the panels can be manufactured from a wide variety of materials including steel, stainless steel, aluminum and many non-metallic materials.

Refuse collection vehicle having bolt-on fenders

A refuse collection vehicle includes a collection mechanism having a collection hopper which accommodates the collection of refuse by dumping into the collection hopper. A bolt-on load edge bracket is configured to be attached to a portion of the collection mechanism adjacent the collection hopper, is capable of defining an adjustable rear load edge based upon where the attachment is made. By using a separate bolt-on load edge bracket, the rear of the collection vehicle can be tailored to accommodate various load edge heights, and to allow several alternative tipper mechanisms to be the easily attached thereto.

Refuse collection vehicle having customized load edge

A delivery chute for use on a concrete mixer truck has automated systems to allow for repositioning and reconfiguration without requiring an operator to manipulate components. The chute is configured to have multiple segments that can be folded/nested with one another for transport and can be positioned in an extended configuration thereby forming a continuous delivery surface for purposes of delivering concrete to a desired location. Powered mechanisms are used to reposition these segments, thus eliminating the need for operators to handle chute segments at all. A control system is provided to coordinate operation of components so proper sequences are followed during folding, unfolding, raising, lowering and swinging operations. An operator can control each of these operations using a remote control, having single buttons to carry out specific operations.

Power fold and swing chute assembly

A collection body is designed and coordinated so that equipment and frequently serviced components can be easily accessed by any operator while also staying away from lanes of traffic. The collection body is further designed so the main hopper is substantially rectangular, so that sidewalls are continuous and support operation of ejection pushers and related component. This configuration is also coordinated with the collection hopper and other collection mechanisms, so that overall coordination of all components is efficient and effective.

Refuse collection vehicle with improved serviceability

To provide a lighter weight and more robust component for use on a concrete mixer truck, a collector is formed of a non-metallic material which has more desirable characteristics. The collector is further strengthened by providing internal reinforcing structures and reinforced mounting structures so the collector can be effectively coupled to the concrete mixer truck. Additionally, the non-metallic material has desirable characteristics, such as low surface friction levels, high strength to weight ratios, and desirable puncture resistance. All of these characteristics combine to provide a lighter weight, more effective collector.

Nonmetallic collector

A fender assembly having a non-metallic fender panel configured in a curved manner generally prevents material from accumulating on surfaces thereof, reduces weight of the vehicle, and provides a necessary level of protection from flying rocks and other debris that the wheels of a truck may generate. A non-metallic material is used to form the fender panel, which has a desired level of strength, durability, pliability and coefficient of friction. By carefully selecting this material, the fabrication and installation of the fender assembly is further simplified, thus providing additional efficiency. When applied to a cement mixer truck, the curved fender assembly is particularly beneficial as it provides the necessary level of protection, while also discouraging a build-up of concrete on any surface since the non-metallic material will not generally allow concrete to adhere to the surface.

Fender assembly for concrete mixer truck

A dual spiral mixing fin assembly adapted to mix and guide material contained in a rotatable mixing drum of a type used in a transit concrete vehicle mixing system, the assembly includes dual spiral mixing fins extending transversely along a drum mixing space attachable to the inner surface of a mixing drum. The fins are provided with a plurality of spaced large openings for allowing mixed concrete and charged ingredient materials to migrate along a drum mixing space through the openings in both a forward and rearward direction. The fins also have a plurality of spaced small openings that accommodate the passage of cleanout materials along a drum mixing space. A plurality of strut members are attached to forward portions of the mixing fins and adapted to be fixed to the front interior surface of a mixing drum.

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Rochester, MN, United States of America

Jay Attleson