Referring now to the drawings, one aspect of the invention is there shown generally at numeral 10. A document storage apparatus 10 preferably includes an outer enclosure 12, an inner document-receiving frame 14, an upright segmented stanchion assembly 16 with a ground engaging tip 18. The outer enclosure 12 is preferably formed of thin thermoplastic material utilizing blow mold manufacturing techniques. Likewise, the inner frame 14 is also formed of thin walled thermoplastic material utilizing blow mold manufacturing techniques. The net result is that the outer housing 20 and the inner housing 22 are extremely light and economical to manufacture and weather-resistant while maintaining the necessary strength and dimensional consistency to support the functionality of the invention as will be described herebelow.
The outer housing 20 is completely enclosed on the side panels, end panels, and top panel, while leaving the bottom margin 50 completely open. The inner housing 22 includes an enlarged in depth upper portion having generally parallel front and back sliding surfaces 38 and 62 and an enlarged in depth lower portion defining a ledge 52 as seen in
A display panel 46 is attached against the inner housing front panel 44 to display desired construction and advertising information while a name plaque 34 is attached against the outer housing front panel 60 by mechanical fastening means, the alignment margin 64 serving to protect the edges of the name plaque 34.
When the outer housing 20 is in the closed downward position, a closed, substantially water-tight interior volume V is defined into which construction documents, permits and the like shown generally at D, are protected. This interior volume V is defined between the recessed inner housing front panel 44 and the outer housing front panel 60. Because the entire outer surface of the outer housing 20 is watertight and formed as a unit of thermal plastic sheet material by the blow mold process, when the lower open margin 50 is slidably engaged against the L-shaped perimeter ledge 52 as best seen in
When the inner and outer housing 22 and 20, respectively, are in the closed position, a rearwardly extending upper locking rib 42 biasingly engages into an upper locking groove 28 formed along the upper back surface of the outer housing 20. This biased engagement is overcome by the lifting force exertable by grasping and upwardly lifting the outer housing 20 in the direction of arrow A. When upward movement of the outer housing 20 reaches its maximum open limit, a lower locking groove 26, formed adjacent the lower margin 50 of the outer housing 20, biasingly engages over the upper locking rib 42 to maintain this open orientation of the outer housing 20. Documents may then be placed into, or removed from, the now open interior volume V and resting atop surface 104 and held in place by the upright closed position of the retaining panel 36.
The documents D rest atop the rearwardly extending lower surface 104 of the inner housing 22 and typically and are held thusly by a document retaining panel 36 which forms a trough-like structure. After the outer housing 20 is slid upwardly in the direction of arrow A by either grasping the gripping ribs 30 or the lifting cap 32, the retaining panel 36, pivotally held about pivotal axis 74 by pivot shafts 100 at each lower end thereof, may be pivoted outwardly in the direction of arrow B in
An upper stanchion support cavity 96 as best seen in
Each stanchion section 24 is also preferably formed of thin-walled thermoplastic material utilizing blow mold manufacturing techniques and includes a central web area 94 wherein the front and back panels are formed together and may be thermally bonded during the manufacturing process for additional strength therebetween. After the stanchion assembly 16 is secured in the position shown within support cavity 96, an additional retaining fastener aperture 106 is provided for installing a threaded fastener (not shown) to prevent removal of the stanchion assembly 16 therefrom.
The lower end 82 of each stanchion section 24 is reduced in size so as to matably engage into the hollow upper end 86 of the next stanchion section 24 and lockable engagement is effected by a locking tab 58 snapably engaging into the mating and aligned retaining aperture 56 of the next adjacent stanchion section 24.
Turning particularly to
As best seen in
Storage of the handle 78 is provided by snapping engagement into a mating handle storage cavity 80 formed into the back panel 72 of the inner housing 22 as best seen in
Referring now to
The display sign 108 is formed of display panels 108a, 108b and 108c. The main or central display panel 108b is connected by fasteners to opposing flanges 138 of the spaced support arms 110 shown in
The ground-engaging tips 18 are each structurally identical to those previously described. By suitable downward pressure and rotational motion, these ground-engaging tips 18 quickly and securely penetrate into the ground to support each of the stanchion assemblies 104. Locking engagement between the hollow upper end 86 with the reduced size lower end 116 of one of the stanchion sections 112, in combination with the biased locking pads 58 releasably engaging into apertures 88 of the ground-engaging tip 18, secures this junction or connection.
Each of the components of the stanchion assembly 104 are preferably formed by blow molding or injection molding plastic as desired so that the components are substantially water and weather resistant and retain the resilient integrity with respect to the locking pads to be repeatedly reusable. To finish the upper end of each of the stanchion assemblies 104, a top cap 140 is provided which lockably engages into the upper of the two receivers 114. Each of the top caps 140 includes a pyramid shaped top for decorative effect and for resisting water and snow penetration into the hollow interior of the hollow receiver 114.
While the instant invention has been shown and described herein in what are conceived to be the most practical and preferred embodiments, it is recognized that departures may be made therefrom within the scope of the invention, which is therefore not to be limited to the details disclosed herein, but is to be afforded the full scope of the claims so as to embrace any and all equivalent apparatus and articles.
This is a continuation in part of patent application Ser. No. 11/483,509 filed Jul. 10, 2006.
Number | Date | Country | |
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Parent | 11483509 | Jul 2006 | US |
Child | 11514042 | US |