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Work Platform tool & material shelf

a technology for tools and materials, applied in the field of tool and material shelves, can solve the problems of limited size and use, tools and materials are stored on the floor, and the use of mobile lift machines is limited, so as to achieve convenient interchange, simple and inexpensive design, and the effect of increasing volum

Inactive Publication Date: 2005-03-31
WAYMIRE DOUGLAS E
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0022] Accordingly, there are several objects and advantages of the new shelf and material support device described in this specification. There currently exist some mechanisms for ladders and scaffolds and devices that are made specifically for one type of aerial lift. This new shelf and material support device provides an improvement because it is designed to be used with a wide variety of the most common aerial lift with various trays and bins for materials and tools in commercial and industrial settings.
[0023] One advantage of this device over others in the field is that it is universally adaptable to different sizes and shapes of mobile aerial lift machines. The adjustable vertical support posts and the safety locking pins provide a secure attachment to the various sized work platforms. While an alternative embodiment may be custom built to an exact dimensioned platform, the preferred embodiment crosses virtually all makes and models of machines. This results in less proliferation to fit most machines and eliminates the need to buy specially designed units for only one type of lift machine.
[0024] Another advantage is its versatility. The basic unit may be adapted with different trays and material containment options to permit the different needs of the trades person in construction and maintenance. The design is configure...

Problems solved by technology

The device is stated to be stackable for storage but does not teach any use with mobile lift machines.
It is used only with a ladder and is limited in size and use, mainly as a means to hold a paint can and tools for painting.
It holds tools and materials, but does not have the large capacity of the new shelf device.
The means to secure does not teach use on mobile platforms or general tool or material supports.
It does not teach general tool and / or material support or versatility for various cross-sections of guard rails.
It taught telescoping structures for the work platform and guard rails but does not teach tool or material support features.
It only teaches trays that are under the guard rail plane which is not adequate for certain skilled trades.
It does not teach material hooks for pie and conduit, or the like, nor inclined tables for wire distribution.
The claims are very narrow and limited.
The publication related to this patent is likewise limited in versatility.
Each cross-section of guard rail requires a special design and lacks versatility and scope for the aerial lift industry.

Method used

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embodiment 21

[0099]FIG. 1 is a PERSPECTIVE View of the preferred embodiment of the adjustable support for the Tool and Material shelf for mobile work platforms. This is the Universal (flexible) embodiment 21 that may adjust to various lifts and work platforms from various manufacturers.

[0100]FIG. 2 is a series of perspective views of various types of lift machines with which the Tool and Material shelf is utilized. FIG. 2A is a PERSPECTIVE View of a mobile aerial lift machine that is commonly called a scissors lift 226. Next, shown as FIG. 2B is another mobile aerial lift machine, an articulated lift 227. In FIG. 2C an articulated lift machine is combined with a boom basket 228. All three pictures are to demonstrate the wide variation of work platforms and the need for a universal shelf device as the Present invention.

[0101]FIG. 3 shows a sketch of a typical work platform 312. Note that the width w and the height h vary between manufactures, between types of lifts, and between specific sizes or...

embodiment 45

[0119]FIG. 12 shows material holding device 45 similar to the ones in FIGS. 10 and 11. Here the connection is strictly a Pinned device as an Alternative Embodiment 45 and incorporates the fastening of the vertical support post 24 utilizing multiple lock pins and cotter keys 28. This is not the preferred way since this embodiment limits some of the vertical flexibility and adjustability of the device. It may be quicker to set-up with a custom-made lift machine and may be appropriate for some specific applications.

[0120]FIG. 13 shows a secure Alternative Embodiment for attaching the trays in a quickly removable manner. This is an assembly sketch similar to the one in FIG. 8, above, and includes the Isometric view FIG. 13A; Top view FIG. 13B; Front view (above rail line 51) FIG. 13C; the Side view (of above rail line 51) FIG. 13D; the Front view (below rail line 51) FIG. 13E; and the Side view (below rail line 51) FIG. 13F.

[0121] In this Alternative Embodiment the attachment of trays,...

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PUM

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Abstract

This is an auxiliary Tool and Material Shelf device for a use on a work platform for mobile aerial lifts. Construction and maintenance workers use the device to safely organize and position their tools and materials on the work platform. The universal configuration permits use with various sized aerial lifts and the device supports heavier material and tool loads compared to other prior art. The tool and material shelf / support device includes various options such as various shelves and material supports to be suitable for the differing needs of the user. The main components are comprised of two universal “U” shaped interlock members that fit over the platform guard rails; a vertical structural support may be custom fitted or designed complete with an adjustable locking device; and the trays and / or material supports to hold the tools and materials.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS [0001] This application claims the benefit of Provisional Patent Application Ser. No. 60 / 506,213 filed Sep. 24, 2003 and 60 / 509,133 filed Oct. 6, 2003 by Douglas E Waymire of Anderson, Ind., U.S.A., and titled “TOOL AND MATERIAL SHELF (WITH REMOVABLE FEATURES) FOR MOBILE WORK PLATFORMS”.FIELD OF INVENTION [0002] The present invention relates generally to a Tool and Material Shelf that a construction, maintenance or other personnel may use to safely organize and position his tools and materials on a work platform for mobile aerial lifts and other assist devices. The Present Invention may be utilized either as a single shelf or material “hook” support or may be used with other shelves (fixed or removable) at the discretion and needs of the person. It includes various options to be suitable for the differing needs of the user. [0003] The new shelf and material support device has features built-in to make its use both functional and simple to oper...

Claims

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Application Information

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IPC IPC(8): B25H3/06B66F11/04
CPCB66F11/04B25H3/06
Inventor WAYMIRE, DOUGLAS E.
Owner WAYMIRE DOUGLAS E
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