MONUMENT APPARATUS AND METHOD
A monument assembly for a mobile platform. The monument assembly includes a removable wall panel enabling access to an enclosed compartment of the monument assembly. The removability of an entire wall panel enables full and unimpeded access to the enclosed compartment, and eliminates the need for a separate, smaller access panel to be incorporated within one of the walls of the monument assembly. The removable wall panel is secured along at least two of its edges to two or more adjacent wall portions of the monument assembly by fastening assemblies that can be attached and/or separated from one another using a simple hand tool, or by fastening assemblies that can be slidably engaged with one another.
The present disclosure relates to monument assemblies used in mobile platforms, and more particularly to a monument assembly having a removable wall portion that enables quick and easy access to otherwise inaccessible components disposed within the monument assembly or adjacent to it.
BACKGROUNDMonuments such as galley cart structures, lavatories, crew rest modules, etc., are often used within mobile platforms, and particularly within commercial aircraft. Such monument assemblies are often positioned over pre-existing electrical, mechanical, pneumatic or hydraulic components, which occasionally require maintenance and/or replacement. Previously developed monument assemblies have included a small access panel formed within one wall portion of the monument assembly that enables a mechanic or technician to gain access to components that are otherwise rendered inaccessible by one or more wall portions of the monument assembly. Often, such access panels provide only a small opening which makes maintenance and/or servicing of components blocked off by the wall portion difficult for a mechanic or technician. Frequently, the access panel may need to be located within a wall portion of the monument assembly that is in a lower, internal area of a compartment formed by the monument assembly. This further adds to the ergonomic difficulty for the mechanic or technician, who must often position himself/herself within a relatively small interior area of the monument assembly, which may be difficult in and of itself, and then attempt to access the component requiring maintenance and/or repair through the exposed, small opening in an internal wall portion of the monument. Often, the opening is on the order of about one foot by one foot in dimensions, and the individual may be required to extend both arms through the opening to handle and manipulate the component being serviced or repaired. Often, such an area within a monument assembly is not well lit, which necessitates the use of a flashlight. This further complicates the maintenance or service task. In this instance, the technician often is required to attempt to position the flashlight within the compartment in which the component being serviced is located, while simultaneously extending both arms through the small opening to work on the component. Often the mechanic or technician must periodically remove one or both arms through the opening to obtain a different tool, and then extend both arms back through the opening to continue working on the component. This difficulty in accessing the component can add significantly to the overall time required to perform the needed service or repair operation. Additionally, the difficult ergonomic conditions that the mechanic or technician is required to work under make the task that much more demanding and difficult to perform.
SUMMARYThe present disclosure is related to a monument assembly that is especially well suited for use on mobile platforms, and especially on commercial aircraft. In one form the monument assembly includes a removable wall panel that enables easy access to a component that is otherwise inaccessible when the removable wall panel is in its installed position. The removable wall panel forms an integral portion of the monument assembly when it is installed.
The removable wall panel, in one embodiment, includes a plurality of fastening components disposed at spaced apart locations along one or more of its peripheral edges. Similarly, the remaining walls of the monument assembly include mating fastening elements along one or more walls thereof that engage with fastening elements on the removable wall panel to hold the removable wall panel in its installed position. When access to the component that is blocked by the removable wall panel is needed, a user can quickly and easily release the fastening elements and remove the entire removable wall panel. This provides generous access to the component that was otherwise blocked off by the removable wall component. Removal of the entire wall portion also significantly eases or eliminates the ergonomic restrictions that may be present for an individual when working inside a compartment of the monument assembly.
The monument assembly thus does not need to be completely disassembled or otherwise detached from surrounding structure of the mobile platform within which it is disposed, when access to an enclosed component is required. Thus, maintenance and repair activities on components located within enclosed areas of the monument assembly, or that are otherwise blocked off by one or more walls of the monument assembly, can be easily accomplished by simply removing the entire removable wall panel. This significantly eases and hastens the job of performing routine maintenance or service on various components that are required to be enclosed either within the monument assembly, or adjacent to it, and which are otherwise inaccessible once the monument assembly is installed within the mobile platform.
In one specific embodiment a plurality of stud and rotatable cam member fastening elements are incorporated for enabling quick and easy removable and re-installation of a removable wall panel of the monument assembly.
In another embodiment a plurality of threaded stud and threaded insert fastening elements are incorporated to enable a user to quickly and easily remove and reinstall a removable wall panel of the monument assembly.
In certain embodiments the monument assembly may form a portion or all of a galley cart storage area, a crew rest module, a video control center, a closet or any other structure adapted to be located within a mobile platform.
Further areas of applicability will become apparent from the description provided herein. It should be understood that the description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the present disclosure.
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.
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The removable wall panel 30 includes a second plurality of fastening elements 38 spaced along peripheral edges 40 and 42 thereof. When the first and second fastening elements 36 and 38 are fastened together, the removable wall panel 30 is held in the position shown in
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From the discussion of the fastener embodiments shown in
With further reference to
It will be appreciated, then, that virtually any suitable fastening assembly could be employed for removably securing the removable wall panel 30. For example, conventional gear and bolt type fastening assemblies could also be employed. The precise configuration of the monument assembly may in some instances influence the specific type of fastening assembly selected for use. For example, a slider type fastening assembly may be preferred where there is a small amount of room to slidably manipulate the removable wall panel 30. An advantage of a slider type fastening assembly is that it does not require the use of any hand tools for accomplishing releasing and removal of the removable wall panel 30.
In the embodiments described in connection with
In the various embodiments disclosed, the removable wall panel 30 enables access to an interior compartment of a monument assembly that would otherwise be difficult to access through a conventional, small access opening. The ability to completely remove the removable wall panel 30 of the monument assembly 12 can significantly reduce the repair or maintenance time required to access various components that are located within the enclosed compartment 32 of the monument assembly 12. This is further accomplished without unnecessarily complicating the construction or design of the monument assembly 12, without significantly adding to its overall weight or its cost of manufacture.
While the monument assembly 12 is especially well suited for use on mobile platforms such as commercial aircraft, it may be employed on other types of platforms such as on marine vessels (i.e., commercial or military ships), on land based vehicles such as trucks and busses, or possibly even within buildings or other fixed, land-based structures where the need to use a monument assembly arises.
The description of the various embodiments is merely exemplary in nature and, thus, variations that do not depart from the gist of the foregoing description are intended to be within the scope of the appended claims.
Claims
1. A monument apparatus for use on a mobile platform, the apparatus comprising:
- first and second walls spaced apart from one another;
- a removable wall panel disposed adjacent to said first and second walls and having dimensions sufficient to form a third wall for said monument apparatus;
- at least one of said first and second walls including a plurality of first fastening elements; and
- said removable wall panel including a plurality of second fastening elements that cooperate with said first fastening elements to enable rapid removal and attachment of said removable wall panel to and from at least one of said first and second walls to enable access to an area adjacent said removable wall panel.
2. The apparatus of claim 1, wherein said second fastening elements are secured adjacent a perimeter of said removable wall panel.
3. The apparatus of claim 1, wherein:
- one of said first and second fastening elements comprises a stud; and
- the other one of said first and second fastening elements comprises a rotatable cam member that engages and captures said stud.
4. The apparatus of claim 1, wherein:
- said first fastening element comprises a hook member;
- said second fastening element comprises a member having an opening for engaging with said hook member; and
- said first and second fastening elements are slidably engageable with one another.
5. The apparatus of claim 1, wherein:
- said first fastening member comprises a first dovetail shaped channel; and
- said second fastening member comprises a second dovetail shaped channel; and
- said dovetail shaped channels slidably engaging one another when said removable wall panel is installed in said monument apparatus.
6. A monument apparatus for use on a mobile platform, the apparatus comprising:
- first, second and third walls cooperating to form an enclosure having an opening, with said opening bounded by edge portions of said first and second walls and a surface of said third wall;
- a removable wall panel having dimensions sufficient to cover said opening;
- at least two of said first, second, and third walls including a plurality of first fastening elements;
- said removable wall panel including a plurality of second fastening elements disposed along two edge portions thereof, that cooperate with said first fastening elements to enable rapid removal and attachment of said removable wall panel to said two walls; and
- said removable wall panel enabling access to a component disposed within said enclosure when said removable wall panel is removed, and blocking access to said component when said removable wall panel is installed.
7. The apparatus of claim 6, wherein said first and second fastening elements comprise components that are slidably engaged with one another.
8. The apparatus of claim 7, wherein said first fastening elements each comprise a hook and said second fastening elements each comprise a component having an opening for slidably engaging with said hook of one of said first fastening elements.
9. The apparatus of claim 6, wherein:
- one of said first and second fastening elements comprises a stud; and
- the other one of said first and second fastening elements comprises a rotatable cam member that engages with said stud.
10. The apparatus of claim 6, wherein:
- one of said first and second fastening elements comprises a threaded stud; and
- the other one of said first and second fastening elements comprises a threaded insert for receiving said threaded stud.
11. The apparatus of claim 6, wherein said first and second fastening elements comprise first and second dovetail shaped channels that slidably engage one another when said removable wall panel is installed in said monument apparatus.
12. The apparatus of claim 6, wherein said first and second walls are arranged generally parallel to one another and spaced apart a distance that is sufficient to enable said removable wall panel to be inserted perpendicularly between said first and second walls.
13. The apparatus of claim 6, wherein said removable wall panel forms an interior wall portion of said monument apparatus.
14. The apparatus of claim 6, wherein said first and second walls are disposed within a vertical plane, and wherein said third wall is disposed within a non-vertical plane.
15. The apparatus of claim 6, wherein said third wall is disposed perpendicular to said first and second walls.
16. A method for forming a monument assembly for use on a mobile platform, the method comprising:
- arranging first, second and third walls to form an enclosure, said enclosure having an opening;
- securing a plurality of first fastening elements to at least one of said first, second and third walls adjacent to said opening; and
- securing a plurality of second fastening elements about a peripheral edge of a removable wall panel, said removable wall panel having dimensions sufficient to cover said opening;
- positioning said removable wall panel within said enclosure and over said opening to cover said opening; and
- securing said first and second fastening elements to one another to securely hold said removable wall panel, to thus cover said opening.
17. The method of claim 16, wherein securing said first and second fastening elements to one another comprises securing interlocking stud and cam fastening components to one another.
18. The method of claim 16, wherein securing said first and second fastening elements to one another comprises securing threaded stud and threaded insert fastening components to one another.
19. The method of claim 16, wherein securing said first and second fastening elements to one another comprises securing two slidably engageable fastening components to one another.
20. The method of claim 16, wherein positioning said removable wall panel within said enclosure comprises:
- positioning said first and second walls in vertical orientations parallel to one another;
- positioning said removable wall panel in a vertical orientation perpendicular to said first and second walls, and between said first and second walls; and
- positioning said third wall in a horizontal orientation perpendicular to said first and second walls, and perpendicular to said removable wall panel.
Type: Application
Filed: Jan 17, 2007
Publication Date: Jul 17, 2008
Inventor: Walter L. White (Everett, WA)
Application Number: 11/623,985
International Classification: A47B 47/00 (20060101);