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US-12618210-B2 - Systems and methods for litter collection and removal

US12618210B2US 12618210 B2US12618210 B2US 12618210B2US-12618210-B2

Abstract

The present invention relates to an object collection apparatus with a support structure. An adjustable object engaging mechanism affixed to the front enables adaptation to diverse collection scenarios, while a configurable, durable collection receptacle at the rear accommodates various object sizes. A stepped transport conveyor system, powered by a motor, moves objects to the receptacle. An energy management system houses power generation and storage units, with an option for renewable energy sources. Operational parameters are managed via a control interface.

Inventors

  • Jamey Whitman

Assignees

  • Jamey Whitman

Dates

Publication Date
20260505
Application Date
20240108

Claims (18)

  1. 1 . An object collection apparatus comprising: a. a support structure extending from a front end to a back end, the support structure comprising a composite material and/or a metal alloy, wherein the composite material or metal alloy is characterized by lightness and strength; b. an object engaging mechanism operatively coupled to the support structure proximate to the front end, wherein the object engaging mechanism is configured to engage objects, and wherein the object engaging mechanism is adjustable in a plurality of configurations and orientations to adapt to various surface conditions; c. a collection receptacle operatively coupled to the back end of the support structure, wherein the collection receptacle comprises a durable material, and wherein the collection receptacle is configurable in a plurality of capacities to accommodate varying object types and sizes; d. a stepped transport conveyor system mounted to a middle portion of the support structure, wherein the stepped transport conveyor system is operable by a chain and sprocket system connected to a DC motor or alternatively by any other pulley and belt system suitable for transferring motion to a stepped transport conveyor system and wherein the stepped transport conveyor system is configured to transport collected objects from the object engaging mechanism to the collection receptacle; e. an energy management system housed within the support structure, the energy management system comprising at least one energy storage unit; f. a control interface operatively connected to the support structure, the control interface enabling adjustment of operational parameters of the object collection apparatus, including at least one of: speed settings, directional controls, or energy management, and further including mechanisms for lifting and emptying the collection receptacle; g. a fill level detection system operatively connected to the collection receptacle, wherein the fill level detection system is configured to detect when the collection receptacle reaches a predefined capacity threshold, and to activate an operator alert system; and h. an operator alert system comprising a visual indicator, wherein the visual indicator is a flashing light that is activated by the fill level detection system upon the collection receptacle reaching the predefined capacity threshold, to signal a need for emptying the collection receptacle.
  2. 2 . The object collection apparatus of claim 1 , wherein the composite material comprises a reinforced matrix selected from a group consisting of carbon fiber, glass fiber, aramid fiber, and combinations thereof embedded in a resin matrix.
  3. 3 . The object collection apparatus of claim 1 , wherein the metal alloy comprises aluminum.
  4. 4 . The object collection apparatus of claim 1 , wherein the durable material of the collection receptacle is a high-impact resistant material selected from a group consisting of high-density polyethylene (HDPE), acrylonitrile butadiene styrene (ABS), polycarbonate, steel, stainless steel, aluminum, and hardened plastics and composites that include these materials.
  5. 5 . The object collection apparatus of claim 1 , wherein the collection receptacle is configurable in a plurality of capacities to accommodate different object types and sizes, the capacities ranging from approximately 1 cubic meter to approximately 7.5 cubic meters.
  6. 6 . The object collection apparatus of claim 1 , wherein the object engaging mechanism includes one or more adjustable retrieval tines, the one or more retrieval tines comprising nylon, wherein the one or more adjustable retrieval tines are capable of rotating in a forward direction and/or a reverse direction relative to a direction of travel of the object collection apparatus.
  7. 7 . The object collection apparatus of claim 1 , wherein the energy management system comprises one or more energy storage units configured as rechargeable battery sets, each of the battery sets being continually charged by a dedicated alternator during operation of the object collection apparatus, and further including a power inverter configured to convert direct current (DC) from the battery sets to alternating current (AC).
  8. 8 . The object collection apparatus of claim 7 , wherein the energy management system includes a first energy storage unit dedicated to powering the object engaging mechanism and a second energy storage unit dedicated to powering a stepped transport conveyor system, with each of the first energy storage unit and the second energy storage unit comprising one or more rechargeable 12-volt batteries, and wherein each of the first energy storage unit and the second energy storage unit is charged by its respective alternator or a Power Take-Off (PTO) system integrated with a towing vehicle to facilitate continuous operation of the object collection apparatus.
  9. 9 . The object collection apparatus of claim 8 , wherein the energy management system further includes a solar panel array, the solar panel array being pivotally attached to the support structure to optimize solar energy capture, and is provided with a solar charge controller to manage the charging of the first energy storage unit and the second energy storage unit, thereby providing energy self-sufficiency for extended operational capability.
  10. 10 . The object collection apparatus of claim 9 , wherein the solar panel array and the dedicated alternators are cooperatively managed by the energy management system to enhance charging efficiency and extend operational life of the first energy storage unit and the second energy storage unit, contributing to an uninterrupted runtime potential under varying operational and environmental conditions.
  11. 11 . The object collection apparatus of claim 1 , wherein the support structure is further equipped with a towing assembly operatively connected thereto, the towing assembly comprising a trailer coupler configured for direct engagement with a trailer ball and ball mount of a transport vehicle, thereby facilitating on-road conveyance of the object collection apparatus to and from operational locations without the need for specialized transport equipment.
  12. 12 . The object collection apparatus of claim 1 , wherein the support structure includes a towing assembly enabling the object collection apparatus to perform litter collection operations while traveling at speeds up to 35 mph, and to be transported at highway speeds up to 85 mph when not in operation mode, the towing assembly comprising a trailer coupler configured for direct engagement with a trailer ball and ball mount of a transport vehicle.
  13. 13 . The object collection apparatus of claim 1 , wherein the object collection apparatus is configured to be operable using a variety of power sources, including but not limited to 24 volts, 36 volts, 48 volts, 56 volts, and 60 volts.
  14. 14 . The object collection apparatus of claim 1 , wherein the object engaging mechanism is adjustable and includes one or more adjustable retrieval tines configurable in various widths ranging from 2 feet to 8 feet to provide a selectable path width for collecting objects.
  15. 15 . The object collection apparatus of claim 1 , further comprising a wireless communication module configured to support remote operation through communication protocols, including Bluetooth, Wi-Fi, and cellular networks.
  16. 16 . The object collection apparatus of claim 1 , further comprising safety features including a bumper and lighting, and wherein the collection receptacle is made of UV-resistant materials to enhance durability.
  17. 17 . The object collection apparatus of claim 1 , further comprising a navigation system for autonomous or semi-autonomous guidance, the navigation system utilizing at least one of GPS data, LIDAR sensors, or camera-based image recognition to facilitate object collection operations.
  18. 18 . The object collection apparatus of claim 1 , further including a user interface comprising a touchscreen display and/or illumination elements mounted on the support structure to facilitate user interaction and safe operation in low-light conditions.

Description

REFERENCE TO RELATED APPLICATIONS This application claims the benefit of U.S. Provisional Application No. 63/437,617, filed on Jan. 6, 2023, entitled “Litter Collector”. This provisional application is incorporated in its entirety by reference. FIELD OF THE INVENTION The present disclosure pertains to the field of object collection apparatuses. Particularly, it relates to a highly versatile and efficient object collection apparatus designed to provide effective collection and management of various types of objects. More specifically, the object collection apparatus incorporates customizable object engaging mechanisms, energy management systems, and control interfaces to facilitate adaptive operation and collection capabilities. BACKGROUND The field of object collection apparatuses has seen various developments aimed at enhancing the efficiency and adaptability of collection mechanisms for different types of objects. As technology has advanced, there has been a growing demand for object collection apparatuses that can effectively adapt to varying collection scenarios and surface conditions while maintaining operational reliability. However, a common issue in the field of object collection apparatuses is the need for improved adaptability to different terrains and object types, as well as the challenge of efficient energy management for prolonged operation. There exists a need for an effective and versatile object collection apparatus that can adapt to diverse operational environments, efficiently manage energy consumption, and provide reliable and customizable collection capabilities. Moreover, the description herein of any disadvantages associated with the described products, methods, and/or apparatus, is not intended to limit the embodiments. Indeed, some aspects may include certain features of the described products, methods, and/or apparatus without suffering from their described disadvantages. SUMMARY In some aspects, the techniques described herein relate to an object collection apparatus including: (a) a support structure extending from a front end to a back end, the support structure including at least one of a composite material or a metal alloy, wherein any selected composite material or metal alloy exhibits characteristics of lightness and strength suitable for structural applications; (b) an object engaging mechanism operatively coupled to the support structure proximate to the front end, wherein the object engaging mechanism is configured to engage objects, and wherein the object engaging mechanism is adjustable in a plurality of configurations and orientations to adapt to various collection scenarios and surface conditions; (c) a collection receptacle operatively coupled to the back end of the support structure, wherein the collection receptacle includes a durable material, and wherein the collection receptacle is configurable in a plurality of capacities to accommodate holding varying object types and sizes, (d) a stepped transport conveyor system mounted to a middle portion of the support structure, wherein the stepped transport conveyor system is operable by a chain and sprocket system connected to a DC motor or alternatively by any other standard stepped transport conveyor system drive mechanism suitable for transferring motion to a stepped transport conveyor system and wherein the stepped transport conveyor system is configured to transport collected objects from the object engaging mechanism to the collection receptacle; (e) an energy management system housed within the support structure, the energy management system including at least one energy storage unit, wherein the energy management system optionally includes at least one renewable energy component; (f) a control interface operatively connected to the support structure, the control interface enabling adjustment of operational parameters of the object collection apparatus, including at least one of: speed settings, directional controls, or energy management, and further including mechanisms for lifting and emptying the collection receptacle; (g) an optional adaptive self-leveling mechanism integrated with the object collection apparatus, the adaptive self-leveling mechanism operative to adjust a position of at least one component of the object collection apparatus to maintain efficient operation on uneven terrain; (h) a fill level detection system operatively connected to the collection receptacle, wherein the fill level detection system is configured to detect when the collection receptacle reaches a predefined capacity threshold, and to activate an operator alert system; and (i) an operator alert system including a visual indicator, wherein the visual indicator is a flashing light that is activated by the fill level detection system upon the collection receptacle reaching the predefined capacity threshold, to signal a need for emptying the collection receptacle. In some aspects, the techniques described herein relate to an object