Patent Grant
9555964
A broad object of a particular embodiment of the invention can be to provide a material handling system including a receptacle; a loading opening disposed within the receptacle; a transfer opening disposed within the receptacle in adjacent angled relation to the loading opening; and a first compaction plate rotatably coupled proximate the receptacle between the loading opening and the transfer opening.
Another broad object of a particular embodiment of the invention can be to provide a material handling system further including a second compaction plate movably disposed proximate the transfer opening. Upon rotation of the first compaction plate toward the second compaction plate in an immovable condition, material disposed between the first and second compaction plates is compacted to generate compacted material.
Another broad object of a particular embodiment of the invention can be to provide a method of making a material handling system, the method including providing a receptacle; disposing a loading opening within the receptacle; disposing a transfer opening within the receptacle in adjacent angled relation to the loading opening; and rotatably coupling a first compaction plate proximate the receptacle between the loading opening and the transfer opening.
Another broad object of a particular embodiment of the invention can be to provide a method of making a material handling system, the method further including movably disposing a second compaction plate proximate the transfer opening.
Another broad object of a particular embodiment of the invention can be to provide a method of using a material handling system to handle material, the method including obtaining the material handling system; loading the material into the receptacle by passing the material through the loading opening; and compacting the material loaded into the receptacle by rotating the first compaction plate to generate compacted material.
Naturally, further objects of the invention are disclosed throughout other areas of the specification, drawings, and claims.
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The first compaction plate (7) can be rotated by a first compaction plate rotation actuator (36) to overlay the loading opening (5), thereby achieving a loading opening closed condition (37) in which passage through the loading opening (5) is precluded by the first compaction plate (7) (as shown in the examples of
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As to particular embodiments, the second compaction plate (39) can be slidably disposed proximate the transfer opening (6), whereby the second compaction plate (39) can be slidably moved to overlay the transfer opening (6), thereby achieving a transfer opening closed condition (46) in which passage through the transfer opening (6) is precluded by the second compaction plate (39). From the transfer opening closed condition (46), a transfer opening open condition (47) can be achieved upon slidable movement of the second compaction plate (39) away from the transfer opening (6), such as below the transfer opening (6), whereby material (2) can pass through the transfer opening (6).
As to other particular embodiments, the second compaction plate (39) can be rotatably coupled proximate the transfer opening (6) to allow the second compaction plate (39) to reciprocally rotate about a second compaction plate rotation axis (48) (as shown in the example of
The second compaction plate (39) can be rotated by a second compaction plate rotation actuator (49) to overlay the transfer opening (6), thereby achieving the transfer opening closed condition (46) in which passage through the transfer opening (6) is precluded by the second compaction plate (39) (as shown in the examples of
As to particular embodiments, the second compaction plate (39) can be rotated to move the second compaction plate first end (41) rearward, upward, or combinations thereof, upon forcible urging by the first compaction plate (7).
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Accordingly, upon rotation of the first compaction plate (7) about the first compaction plate rotation axis (29) toward the second compaction plate (39) in the immovable condition (50), material (2), for example refuse (3), disposed between the first and second compaction plates (7)(39) can be compacted by forcible urging of the first compaction plate (7) upon the material (2) and against the second compaction plate (39) in the immovable condition (50) to generate compacted material (8).
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As to particular embodiments, the container length (51) can be an adjustable container length (51), which can be adjusted between lesser and greater container lengths (51), whereby a greater container length (51) provides a greater amount of container interior space (60) relative to a lesser container length (51), which provides a lesser amount of container interior space (60).
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The container second end wall (53) can be rotated, such as by gravitational forces or by a container second end wall rotation actuator (65), to overlay the container second end opening (63), thereby achieving a container second end opening closed condition (66) in which passage through the container second end opening (63) is precluded by the container second end wall (53) (as shown in the examples of
As to particular embodiments, the container (9) can be slidably disposed on the chassis (27) of the vehicle (28) to which the material handling system (1) couples. Accordingly, the container (9) can slide toward or away from a cab (68) of the vehicle (28), whereby rearwardly sliding the container (9) away from the cab (68) may be useful when unloading compacted material (8) within the container (9) by passing the compacted material (8) through the container second end opening (63) (as shown in the examples of
As to particular embodiments, the container (9) can be rotatably coupled to the chassis (27) of the vehicle (28) to which the material handling system (1) couples. Accordingly, the container (9) can reciprocally rotate about a container rotation axis (as shown in the examples of
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As to particular embodiments, the rotatable arm rotation actuator (74) can be configured as a rotary actuator, which may provide numerous advantages in relation to conventional hydraulic actuators. As but one illustrative example, a rotary actuator may allow a greater rotatable arm rotation arc relative to a conventional hydraulic actuator.
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As to particular embodiments, the rotatable gripper (76) can have a rotatable gripper rotation arc which is greater than the rotation arc of conventional rotatable grippers of conventional material handling vehicles, such as trash trucks, whereby this greater rotatable gripper rotation arc allows the instant rotatable gripper (76) to be positioned in a numerous and wide variety of positions to grip a numerous and wide variety of material configurations, including as non-limiting examples: generally rigid vessels (79), such as trash cans (80), which contain the material (2); relatively flexible vessels (79), such as trash bags, which contain the material (2); piles of material (2); bundles of material (2); or the like; or combinations thereof. As but one illustrative example, the rotatable gripper rotation arc can be about 240, allowing the rotatable gripper (76) to grip the above-listed material configurations when disposed proximate a curb.
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As to particular embodiments, the material handling system (1) can further include one or more seals or gaskets, which can preclude leakage from the material handling system (1). As but one illustrative example, a neoprene chemical-resistant seal can be disposed proximate all joints of the container (9) to preclude leakage from the container (9) and comply with Environmental Protection Agency (EPA) hazardous spill regulations.
Movement (such as rotation) of components of the material handling system (1) can be executed by a motorized system; a hydraulic system, which can be an electrohydraulic system; a rotary actuator system; or any other conventional system know to one of ordinary skill in the art, which can execute the desired movements.
Execution of the desired movements can be controlled by an operating system (84) having a central processor (85), which can be in operative communication with the motorized system, the hydraulic system, the rotary actuator system, or other conventional system. The operating system (84) can include controls (86) such as a joystick, a bank of switches, a display, or the like, or combinations thereof, which can be located entirely within the cab (68) of the vehicle (28). Accordingly, an operator can control all movements of the material handling system (1) from within the cab (68), thereby eliminating the need for the operator to exit the cab (68) of the vehicle (28) to operate the material handling system (1).
As to particular embodiments, the material handling system (1) can further include one or more sensors which can be coupled to one or more components of the material handling system (1). As illustrative examples, the sensor can be a camera, an inclination sensor, a proximity sensor, or the like, or combinations thereof. As to particular embodiments, the one or more sensors can be in communication with the central processor (85) of the operating system (84), allowing the operator to receive a signal generated by the sensor within the cab (68) of the vehicle (28).
A method of making a particular embodiment of a material handling system (1) can include providing a receptacle (4); disposing a loading opening (5) within the receptacle (4); disposing a transfer opening (6) within the receptacle (4) in adjacent angled relation to the loading opening (5); and rotatably coupling a first compaction plate (7) proximate the receptacle (4) between the loading opening (5) and the transfer opening (6).
The method of making the material handling system (1) can, but need not necessarily, further include coupling a receptacle first end wall (22) between opposing receptacle first and second side walls (20)(21), the receptacle first end wall (22) having a generally concave receptacle first end wall internal surface (23).
The method of making the material handling system (1) can, but need not necessarily, further include disposing the loading opening (5) proximate a receptacle top portion (18) and disposing the transfer opening (6) proximate a receptacle second end (13).
The method of making the material handling system (1) can, but need not necessarily, further include movably disposing a second compaction plate (39) proximate the transfer opening (6). As to particular embodiments, the method can include slidably disposing the second compaction plate (39) proximate the transfer opening (6). As to other particular embodiments, the method can include rotatably coupling the second compaction plate (39) proximate the transfer opening (6).
The method of making the material handling system (1) can, but need not necessarily, further include configuring the second compaction plate (39) to have an immovable condition (50) in which the second compaction plate (39) maintains its position, even upon forcible urging.
The method of making the material handling system (1) can, but need not necessarily, further include disposing a container (9) proximate the transfer opening (6). As to particular embodiments, the method can further include configuring the container (9) to have an adjustable container length (51) disposed between container first and second end walls (52)(53).
The method of making the material handling system (1) can, but need not necessarily, further include movably coupling a container second end wall (53) to the container (9). As to particular embodiments, the method can include rotatably coupling the container second end wall (53) to the container (9).
The method of making the material handling system (1) can, but need not necessarily, further include slidably disposing the container (9) on a chassis (27) of a vehicle (28).
The method of making the material handling system (1) can, but need not necessarily, further include rotatably coupling the container (9) to the chassis (27) of the vehicle (28).
The method of making the material handling system (1) can, but need not necessarily, further include disposing a container first end opening (70) within a container first end wall (52) adjacent the transfer opening (6) to form a pass-through (71) between a receptacle interior space (25) and a container interior space (60).
The method of making the material handling system (1) can, but need not necessarily, further include rotatably disposing a rotatable arm (72) proximate the receptacle (4), whereby rotation of the rotatable arm (72) about a rotatable arm rotation axis (73) moves a rotatable arm first end (75) toward or away from the loading opening (5). As to particular embodiments, the method can further include configuring the rotatable arm (72) to be driven by a rotatable arm rotation actuator (78) configured as a rotary actuator.
The method of making the material handling system (1) can, but need not necessarily, further include rotatably coupling a rotatable gripper (76) to the rotatable arm first end (75).
The method of making the material handling system (1) can, but need not necessarily, further include disposing an extendable arm (81) proximate the receptacle (4), whereby the extendable arm (81) is configured to reversibly extend laterally outward.
The method of making the material handling system (1) can, but need not necessarily, further include rotatably coupling the rotatable arm (72) to an extendable arm first end (82).
Components of the material handling system (1) can be formed from any of a numerous and wide variety of materials, such as rigid materials, substantially inflexible materials, resiliently flexible materials, or the like, or combinations thereof. By way of non-limiting example, the material can be natural or synthetic and can include or consist of: metal, metal sheet, wood, rubber, rubber-like material, plastic, plastic-like material, acrylic, polyamide, polyester, microfiber, polypropylene, polyvinyl chloride-based materials, silicone-based materials, or the like, or combinations thereof.
Components of the material handling system (1) can be made from any of a wide variety of processes depending upon the application, such as press molding, injection molding, fabrication, machining, printing, additive printing, or the like, or combinations thereof, whereby each component can be made as one piece or assembled from a plurality of pieces into the component.
Components of the material handling system (1) can be assembled from a plurality of pieces or coupled to one another by any of a numerous and wide variety of methods of joining materials, which can include conventional methods for fixedly joining materials or methods for removably joining materials, including but not limited to, adhering, fastening, welding, cementing, crimping, fusing, gluing, sealing, taping, or the like.
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The method of using the material handling system (1) to handle material (2), such as refuse (3), can, but need not necessarily, further include controlling all movements of the material handling system (1) from within a cab (68) of a vehicle (28) to which the material handling system (1) couples. Accordingly, an operator can control all movements of the material handling system (1) without exiting from the cab (68) of the vehicle (28).
As can be easily understood from the foregoing, the basic concepts of the present invention may be embodied in a variety of ways. The invention involves numerous and varied embodiments of a material handling system and methods for making and using such material handling systems including the best mode.
As such, the particular embodiments or elements of the invention disclosed by the description or shown in the figures or tables accompanying this application are not intended to be limiting, but rather exemplary of the numerous and varied embodiments generically encompassed by the invention or equivalents encompassed with respect to any particular element thereof. In addition, the specific description of a single embodiment or element of the invention may not explicitly describe all embodiments or elements possible; many alternatives are implicitly disclosed by the description and figures.
It should be understood that each element of an apparatus or each step of a method may be described by an apparatus term or method term. Such terms can be substituted where desired to make explicit the implicitly broad coverage to which this invention is entitled. As but one example, it should be understood that all steps of a method may be disclosed as an action, a means for taking that action, or as an element which causes that action. Similarly, each element of an apparatus may be disclosed as the physical element or the action which that physical element facilitates. As but one example, the disclosure of a “rotator” should be understood to encompass disclosure of the act of “rotating”—whether explicitly discussed or not—and, conversely, were there effectively disclosure of the act of “rotating”, such a disclosure should be understood to encompass disclosure of a “rotator” and even a “means for rotating”. Such alternative terms for each element or step are to be understood to be explicitly included in the description.
In addition, as to each term used it should be understood that unless its utilization in this application is inconsistent with such interpretation, common dictionary definitions should be understood to be included in the description for each term as contained in the Random House Webster's Unabridged Dictionary, second edition, each definition hereby incorporated by reference.
All numeric values herein are assumed to be modified by the term “about”, whether or not explicitly indicated. For the purposes of the present invention, ranges may be expressed as from “about” one particular value to “about” another particular value. When such a range is expressed, another embodiment includes from the one particular value to the other particular value. The recitation of numerical ranges by endpoints includes all the numeric values subsumed within that range. A numerical range of one to five includes for example the numeric values 1, 1.5, 2, 2.75, 3, 3.80, 4, 5, and so forth. It will be further understood that the endpoints of each of the ranges are significant both in relation to the other endpoint, and independently of the other endpoint. When a value is expressed as an approximation by use of the antecedent “about,” it will be understood that the particular value forms another embodiment. The term “about” generally refers to a range of numeric values that one of skill in the art would consider equivalent to the recited numeric value or having the same function or result. Similarly, the antecedent “substantially” means largely, but not wholly, the same form, manner or degree and the particular element will have a range of configurations as a person of ordinary skill in the art would consider as having the same function or result. When a particular element is expressed as an approximation by use of the antecedent “substantially,” it will be understood that the particular element forms another embodiment.
Moreover, for the purposes of the present invention, the term “a” or “an” entity refers to one or more of that entity unless otherwise limited. As such, the terms “a” or “an”, “one or more” and “at least one” can be used interchangeably herein.
Thus, the applicant(s) should be understood to claim at least: i) each of the material handling systems herein disclosed and described, ii) the related methods disclosed and described, iii) equivalent, and even implicit variations of each of these devices and methods, iv) those alternative embodiments which accomplish each of the functions shown, disclosed, or described, v) those alternative designs and methods which accomplish each of the functions shown as are implicit to accomplish that which is disclosed and described, vi) each feature, component, and step shown as separate and independent inventions, vii) the applications enhanced by the various systems or components disclosed, viii) the resulting products produced by such systems or components, ix) methods and apparatuses substantially as described hereinbefore and with reference to any of the accompanying examples, x) the various combinations and permutations of each of the previous elements disclosed.
The background section of this patent application provides a statement of the field of endeavor to which the invention pertains. This section may also incorporate or contain paraphrasing of certain United States patents, patent applications, publications, or subject matter of the claimed invention useful in relating information, problems, or concerns about the state of technology to which the invention is drawn toward. It is not intended that any United States patent, patent application, publication, statement or other information cited or incorporated herein be interpreted, construed or deemed to be admitted as prior art with respect to the invention.
The claims set forth in this specification, if any, are hereby incorporated by reference as part of this description of the invention, and the applicant expressly reserves the right to use all of or a portion of such incorporated content of such claims as additional description to support any of or all of the claims or any element or component thereof, and the applicant further expressly reserves the right to move any portion of or all of the incorporated content of such claims or any element or component thereof from the description into the claims or vice-versa as necessary to define the matter for which protection is sought by this application or by any subsequent application or continuation, division, or continuation-in-part application thereof, or to obtain any benefit of, reduction in fees pursuant to, or to comply with the patent laws, rules, or regulations of any country or treaty, and such content incorporated by reference shall survive during the entire pendency of this application including any subsequent continuation, division, or continuation-in-part application thereof or any reissue or extension thereon.
Additionally, the claims set forth in this specification, if any, are further intended to describe the metes and bounds of a limited number of the preferred embodiments of the invention and are not to be construed as the broadest embodiment of the invention or a complete listing of embodiments of the invention that may be claimed. The applicant does not waive any right to develop further claims based upon the description set forth above as a part of any continuation, division, or continuation-in-part, or similar application.
This U.S. Non-Provisional Patent Application claims the benefit of U.S. Provisional Patent Application No. 61/983,912, filed Apr. 24, 2014, hereby incorporated by reference herein.
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| 3325024 | Shubin | Jun 1967 | A |
| 3490631 | Smith | Jan 1970 | A |
| 3542225 | Knight | Nov 1970 | A |
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| Number | Date | Country |
|---|---|---|
| 19537652 | Apr 1997 | DE |
| EP 1067064 | Jan 2001 | FI |
| Number | Date | Country | |
|---|---|---|---|
| 20150307275 A1 | Oct 2015 | US |
| Number | Date | Country | |
|---|---|---|---|
| 61983912 | Apr 2014 | US |
