MODULAR DOZER PLATFORM

Abstract

The disclosed modular dozer platform provides systems and methods for safely accessing a platform for mounting a mobile piece of mining equipment. The disclosed systems and methods comprise a platform with modular frame, a plurality of ground engaging members supporting the frame and one or more sets of stairs providing access to the modular frame. In practice, the mobile piece of mining equipment is positioned in a central location and the modular frame sections are positioned around the mobile piece of mining equipment.

Claims

1. A modular platform system for accessing a mobile piece of mining equipment comprising: a modular frame; a plurality of ground engaging members supporting the frame; and one or more sets of stairs providing access to the modular frame, wherein the modular frame comprises a modular front deck section with at least one front access location that provides access to the front of the mobile piece mining equipment; two modular side deck sections, each side deck section comprising a first side deck with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the first side deck section may be mechanically coupled to the front deck section; a second side deck section with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the second side deck section may be mechanically coupled to the first side deck section; a third side deck section with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the third side deck section may be mechanically coupled to the second side deck section; a fourth side deck section that provides a side walkway portion that may connect the third side deck section to a rear deck section; and the rear deck section with at least one rear access location that provides access to the rear of the mobile piece mining equipment.

2. The modular platform system of claim 1, wherein the plurality of ground engaging members further comprise a plurality of wheels with a plurality of locking mechanisms.

3. The modular platform system of claim 2, wherein when the plurality of locking mechanisms on the plurality of wheels are unlocked, sections of the modular frame can be manually moved.

4. The modular platform system of claim 2, wherein when the plurality of locking mechanisms on the plurality of wheels are locked, the modular frame becomes stationary.

5. The modular platform system of claim 1, wherein the front deck section of the modular frame is substantially rectangularly shaped and further comprises a front end that is mechanically coupled to a plurality of safety barriers; two side ends both mechanically coupled to a plurality of safety barriers; and a back end that provides at least one front access location to the front of the mobile piece mining equipment.

6. The modular platform system of claim 1, wherein the rear deck section of the modular frame is substantially rectangularly shaped and further comprises a back end that is mechanically coupled to a plurality of safety barriers; two side ends that provide access to the walkway portion of the fourth side deck; and a front end that provides at least one front access location to the back of the mobile piece mining equipment.

7. The modular platform system of claim 1, wherein the two side deck sections further comprise a plurality of safety barriers that are permanently affixed.

8. The modular platform system of claim 1, wherein the two side deck sections further comprise a plurality of safety barriers that may be removeable by a user.

9. The modular platform system of claim 1, wherein the rear deck section further comprise one or more escape ladders.

10. The modular platform system of claim 1, wherein the modular frame is made from galvanized steel.

11. A method of accessing a mobile piece of mining equipment comprising: positioning the mobile piece of mining equipment centrally within a substantially level location; positioning a modular access platform around the mobile piece of mining equipment, wherein the modular access platform comprises: a modular frame comprising a modular front deck section with at least one front access location that provides access to the front of the mobile piece mining equipment; two modular side deck sections, each side deck section comprising a first side deck with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the first side deck section may be mechanically coupled to the front deck section; a second side deck section with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the second side deck section may be mechanically coupled to the first side deck section; a third side deck section with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the third side deck section may be mechanically coupled to the second side deck section; a fourth side deck section that provides a side walkway portion that may connect the third side deck section to a rear deck section; the rear deck section with at least one rear access location that provides access to the rear of the mobile piece mining equipment; a plurality of ground engaging members supporting the frame; and a plurality of wheels affixed to the distal end of the plurality of ground engaging members, wherein the plurality of wheels comprises a plurality of locking mechanisms; locking the plurality of locking mechanisms on the plurality of wheels; mechanically coupling the first side deck sections to the front deck section; mechanically coupling the second side deck sections to the first side deck sections; mechanically coupling the third side deck section to the second side deck sections; mechanically coupling the fourth side deck sections to the third side deck sections; mechanically coupling the rear deck sections to the fourth side deck sections; positioning two sets of stairs to both sides of the front deck section; and mechanically coupling the two sets of stairs to the first side sections and the front deck section, thereby providing access to the modular frame by a user.

12. The method of accessing a mobile piece of mining equipment of claim 11, wherein the accessing is performed to provide maintenance on the mobile piece of mining equipment.

13. The method of accessing a mobile piece of mining equipment of claim 11, wherein the accessing is performed to clean the mobile piece of mining equipment.

14. The method of accessing a mobile piece of mining equipment of claim 11, wherein the accessing is performed to physically inspect the mobile piece of mining equipment.

15. A modular platform system for mounting onto a mobile piece of mining equipment comprising: a modular frame; a plurality of ground engaging members supporting the frame, wherein the plurality of ground engaging members further comprises a plurality of wheels with a plurality of locking and unlocking mechanisms; and one or more sets of stairs providing access to the modular frame, wherein the modular frame comprises a modular front deck section with at least one front access location that provides access to the front of the mobile piece mining equipment; two modular side deck sections, each side deck section comprising a first side deck with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the first side deck section may be mechanically coupled to the front deck section; a second side deck section, positioned lower in height than the first side deck section, with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the second side deck section may be mechanically coupled to the first side deck section; a third side deck section, positioned higher in height than the second side deck section, with at least one side access location that provides access to the side of the mobile piece mining equipment, wherein the third side deck section may be mechanically coupled to the second side deck section; a fourth side deck section that provides a side walkway portion that may connect the third side deck section to a rear deck section; and the rear deck section with at least one rear access location that provides access to the rear of the mobile piece mining equipment.

16. The modular platform system of claim 15, wherein the front deck section of the modular frame is substantially rectangularly shaped and further comprises a front end that is mechanically coupled to a plurality of safety barriers, two side ends both mechanically coupled to a plurality of safety barriers, and a back end that provides at least one front access location to the front of the mobile piece mining equipment.

17. The modular platform system of claim 15, wherein the rear deck section of the modular frame is substantially rectangularly shaped and further comprises a back end that is mechanically coupled to a plurality of safety barriers, two side ends both mechanically coupled to a plurality of safety barriers, and a front end that provides at least one front access location to the back of the mobile piece mining equipment.

18. The modular platform system of claim 15, wherein the two side deck sections further comprise a plurality of safety barriers that are permanently affixed.

19. The modular platform system of claim 15, wherein the two side deck sections further comprise a plurality of safety barriers that may be removeable by a user.

20. The modular platform system of claim 15, wherein the two side deck sections further comprise one or more escape ladders.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Example embodiments are illustrated in referenced figures of the drawing. It is intended that the embodiments and figures disclosed herein are to be considered illustrative rather than limiting.

[0012] FIG. 1 discloses an overhead view of the modular access platform according to a preferred embodiment.

[0013] FIG. 2 discloses an overhead view of the modular access platform according to a preferred embodiment.

[0014] FIG. 3 discloses a side view of the modular access platform according to a preferred embodiment.

[0015] FIG. 4 discloses a side view of the modular access platform according to a preferred embodiment.

[0016] FIG. 5 discloses an overhead view of the modular access platform while surrounding a mobile piece of mining equipment according to a preferred embodiment.

[0017] FIGS. 6A and 6B disclose a method of accessing a mobile piece of mining equipment according to a preferred embodiment.

[0018] It should be understood that the drawings are not necessarily to scale. In certain instances, details that are not necessary for an understanding of the disclosure or that render other details difficult to perceive may have been omitted. It should be understood, of course, that the disclosure is not necessarily limited to the particular embodiments illustrated herein.

DETAILED DESCRIPTION

[0019] The present invention provides its benefits across a broad spectrum of endeavors. It is applicant's intent that this specification and the claims appended hereto be accorded a breadth in keeping with the scope and spirit of the invention being disclosed despite what might appear to be limiting language imposed by the requirements of referring to the specific examples disclosed. Thus, to acquaint persons skilled in the pertinent arts most closely related to the present invention, a preferred embodiment of the system is disclosed for the purpose of illustrating the nature of the invention. The exemplary method of installing, assembling and operating the system is described in detail according to the preferred embodiment, without attempting to describe all of the various forms and modifications in which the invention might be embodied. As such, the embodiments described herein are illustrative, and as will become apparent to those skilled in the art, can be modified in numerous ways within the scope and spirit of the invention, the invention being measured by the appended claims and not by the details of the specification.

[0020] Although the following text sets forth a detailed description of numerous different embodiments, it should be understood that the legal scope of the description is defined by the words of the claims set forth at the end of this disclosure. The detailed description is to be construed as exemplary only and does not describe every possible embodiment since describing every possible embodiment would be impractical, if not impossible. Numerous alternative embodiments could be implemented, using either current technology or technology developed after the filing date of this patent, which would still fall within the scope of the claims.

[0021] It should also be understood that, unless a term is expressly defined in this patent using the sentence “As used herein, the term ‘______’ is hereby defined to mean ‘______’ or a similar sentence, there is no intent to limit the meaning of that term, either expressly or by implication, beyond its plain or ordinary meaning, and such term should not be interpreted to be limited in scope based on any statement made in any section of this patent (other than the language of the claims). To the extent that any term recited in the claims at the end of this patent is referred to in this patent in a manner consistent with a single meaning, that is done for sake of clarity only so as to not confuse the reader, and it is not intended that such claim term by limited, by implication or otherwise, to that single meaning. Finally, unless a claim element is defined by reciting the word “means” and a function without the recital of any structure, it is not intended that the scope of any claim element be interpreted based on the application of 35 U.S.C. § 112, subparagraph (f).

[0022] In preferred embodiments, the modular dozer platform provides systems and methods for providing direct access to key maintenance components on a piece of mobile mining equipment. In some embodiments, the modular dozer platform is made from steel. Referring now to the drawings, FIGS. 1-5 disclose a modular access platform 100 for mounting on a mobile piece of mining equipment 202 (shown in FIG. 5) with a modular frame 102 a plurality of ground engaging members supporting the frame 104 and one or more sets of stairs providing access to the modular frame 106. In practice, the mobile piece of mining equipment 202 is positioned in a central location and the modular frame 102 sections are positioned around the mobile piece of mining equipment as explained in more detail below.

[0023] In some preferred embodiments, the modular frame 102 includes a modular front deck section 108 with at least one front access location 110 that provides access to the front of the mobile piece of mining equipment 202. The modular frame also includes two modular side deck sections 112, each side deck section comprising a first side deck 114 with at least one side access location 116 that provides access to the side of the mobile piece mining equipment 202. The first side deck 114 section may be mechanically coupled to the front deck section 108 via connectors 118. In these preferred embodiments, a second side deck section 120 is positioned lower in height than the first side deck section 114 and includes at least one side access location 122 that provides access to the side of the mobile piece mining equipment 202. The second side deck section 120 may be mechanically coupled to the first side deck section 114 via connectors 118. A third side deck section 124 is positioned higher in height than the second side deck section 120 and includes at least one side access location 126 that provides access to the side of the mobile piece mining equipment 202. The third side deck section may be mechanically coupled to the second side deck section 120 via connectors 118. A fourth side deck section 128 provides a side walkway portion 130 that may connect the third side deck section 124 to a rear deck section 132. The rear deck section 132 has at least one rear access location 134 that provides access to the rear of the mobile piece mining equipment 202.

[0024] In some preferred embodiments, the plurality of ground engaging members 104 on the modular access platform 100 contains a plurality of wheels 136 that can be locked into place or unlocked in order to move a section of the modular frame 102 via a plurality of locking mechanisms 138. In some preferred embodiments, the wheels 136 comprise high durometer casters. When the plurality of locking mechanisms 138 on the plurality of wheels 136 are unlocked, sections of the modular frame 102 can be manually moved. When the plurality of locking mechanisms 138 on the plurality of wheels 136 are locked, the modular frame becomes stationary, either, for example, when positioned around a mobile piece of mining equipment 202 or when stored and not in use.

[0025] In some preferred embodiments, the front deck section 108 of the modular frame 102 is substantially rectangularly shaped and further comprises a front end 140 that is mechanically coupled to a plurality of safety barriers 142. In some preferred embodiments, these safety barriers 142 comprise handrailing that eliminates the need to tie off and also eliminates the risk of falling off the modular frame 102. In these preferred embodiments, the front deck section 108 also contains two side ends 144, which are mechanically coupled to a plurality of side safety barriers 146, and a back end 148 that provides at least one front access location 110 to the front of the mobile piece mining equipment 202.

[0026] In some preferred embodiments, the rear deck section 132 of the modular frame 102 is substantially rectangularly shaped and further comprises a back end 150 that is mechanically coupled to a plurality of safety barriers 152. In these preferred embodiments, the rear deck section 132 also contains two side ends 154 that provide access to the walkway portion 130 of the fourth side deck 128. In some embodiments, the two side ends 154 of the rear deck section 132 provide a step down 156 to the walkway portion 130 of the fourth side deck 128. The rear deck section 132 also contains a front end 158 that provides at least one front access location 134 to the back of the mobile piece mining equipment 202.

[0027] In some preferred embodiments, the two side deck sections 112, and more specifically the first side deck 114, second side deck 120, and third side deck 124 all contain outside edges (160, 162 and 164 respectively) that are mechanically coupled to safety barriers 166. In some embodiments, the inside edges i.e. first side access 116, second side access 122 and third side access 126, of first side deck 114, second side deck 120, and third side deck 124, contain removable safety barriers 168, such as, for example, removable chains (as shown most clearly in FIG. 5) that allow a user to take down the safety barrier when the user is providing maintenance to that section of the mobile piece of mining equipment 202. In some preferred embodiments, the fourth side deck 128 is substantially rectangular shaped and contains a front end 172 that provides a step down to the third side deck 124. The fourth side deck 128 also contains an outside edge portion 172 and an inside edge 174 that are mechanically coupled to safety barriers 176. The fourth side deck 128 also contains back end 178 that is mechanically coupled to safety barriers 180. Rear fourth side deck. The fourth side deck 128 also contains one or more escape ladders 182 that allows a user to climb off the modular frame 102 if he or she needs to and cannot access the one or more sets of stairs 106 located on the other side of the modular access platform 100.

[0028] Now referring to FIG. 6, the present invention also discloses a method of accessing a mobile piece of mining equipment 600 comprising positioning the mobile piece of mining equipment centrally within a substantially level location 602, positioning a modular access platform around the mobile piece of mining equipment 604, locking the plurality of locking mechanisms on the plurality of wheels 606, mechanically coupling the first side deck sections to the front deck section 608, mechanically coupling the second side deck sections to the first side deck sections 610, mechanically coupling the third side deck section to the second side deck sections 612, mechanically coupling the fourth side deck sections to the third side deck sections 614, mechanically coupling the rear deck sections to the fourth side deck sections 616, positioning two sets of stairs to both sides of the front deck section 618; and mechanically coupling the two sets of stairs to the first side sections and the front deck section, thereby providing access to the modular frame by a user 620. In some preferred embodiments, the described method is used to provide maintenance to, to clean or to physically inspect a mobile piece of mining equipment 202.

[0029] All directional references (e.g. top, bottom, front, back) are only used for identification purposes to aid the reader's understanding of the embodiments of the present invention, and do not create limitations, particularly as to the position, orientation, or use of the invention unless specifically set forth in the claims. Joinder references (e.g. attached, coupled, connected, and the like) are to be construed broadly and may include intermediate members between a connection of elements and relative movement between elements. As such, joinder references do not necessarily infer that two elements are directly connected and in fixed relation to each other.

[0030] The above-described benefits, embodiments, and/or characterizations are not necessarily complete or exhaustive, and in particular, as to the patentable subject matter disclosed herein. Other benefits, embodiments, and/or characterizations of the present invention are possible utilizing, alone or in combination, as set forth above and/or described in the accompanying figures and/or in the description herein below.

[0031] The phrases “at least one,” “one or more,” and “and/or,” as used herein, are open-ended expressions that are both conjunctive and disjunctive in operation. For example, each of the expressions “at least one of A, B and C,” “at least one of A, B, or C,” “one or more of A, B, and C,” “one or more of A, B, or C,” and “A, B, and/or C” means A alone, B alone, C alone, A and B together, A and C together, B and C together, or A, B and C together.

[0032] Unless otherwise indicated, all numbers expressing quantities, dimensions, conditions, and so forth used in the specification and drawing figures are to be understood as being approximations which may be modified in all instances as required for a particular application of the novel assembly and method described herein.

[0033] The term “a” or “an” entity, as used herein, refers to one or more of that entity. As such, the terms “a” (or “an”), “one or more” and “at least one” can be used interchangeably herein.

[0034] The use of “including,” “comprising,” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Accordingly, the terms “including,” “comprising,” or “having” and variations thereof can be used interchangeably herein.

[0035] It shall be understood that the term “means” as used herein shall be given its broadest possible interpretation in accordance with 35 U.S.C., Section 112(f). Accordingly, a claim incorporating the term “means” shall cover all structures, materials, or acts set forth herein, and all of the equivalents thereof. Further, the structures, materials, or acts and the equivalents thereof shall include all those described in the Summary, Brief Description of the Drawings, Detailed Description and in the appended drawing figures.

[0036] In methodologies directly or indirectly set forth herein, various steps and operations are described in one possible order of operation, but those skilled in the art will recognize that steps and operations may be rearranged, replaced, or eliminated without necessarily departing from the spirit and scope of the present invention. It is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure may be made without departing from the spirit of the invention as defined in the appended claims.