Automated sliding door closing system for wire mesh enclosures

Abstract

An automated sliding door closing system to be used with wire mesh enclosures. The door closing system includes support brackets with wire mesh connected between the support brackets. A sliding door track is connected to the support brackets. Sliding door connection bolts slide within the sliding door track and support a sliding door. A spring biased closing mechanism is connected to the sliding door track. The spring biased closing mechanism is biased to keep the sliding door closed. A door roller track is rigidly connected to the sliding door. A connection arm is connected between the spring biased closing mechanism and the door roller track. The connection arm includes a roller inserted into the door roller track. A strike plate is rigidly connected to one of the wire mesh support brackets. The connection arm rotates to close the sliding door after the sliding door has been opened.

Claims

1. An automated sliding door closing system, comprising: A. wire mesh enclosure support brackets, B. wire mesh connected between said support brackets, C. a plurality of sliding door track connection brackets connected to said wire mesh enclosure support brackets, D. a sliding door track connected to said plurality of sliding door connection brackets and having a top surface, E. a plurality of sliding door connection bolts slidingly connected to said sliding door track and extending downward from said track, F. a sliding door connected to said plurality of sliding door connection bolts, G. a spring biased closing mechanism mounted on and extending upward from the top surface of said sliding door track, wherein said spring biased closing mechanism is biased to close said sliding door, wherein said spring biased closing mechanism comprises: a. a mechanical spring with a hydraulic damping system, and b. a connection axis connected to said mechanical spring, H. a door roller track connected to said sliding door, and I. a connection arm comprising a closing mechanism connection end and a door roller track connection end, wherein a roller is rotatably connected to said door roller track connection end, wherein said closing mechanism connection end is connected to said connection axis of said spring biased closing mechanism and wherein said roller is inserted into said door roller track, wherein said connection arm automatically rotates to close said sliding door after said sliding door has been opened.

2. The automated sliding door closing system as in claim 1, wherein said sliding door further comprises a lock for locking said sliding door in a closed postion.

3. The automated sliding door closing system as in claim 1, further comprising a strike plate connected to one of said wire mesh support brackets.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 shows a prior art wire mesh enclosure.

(2) FIGS. 2, 3A, and 4 show a prior art sliding door connected to a wire mesh enclosure.

(3) FIG. 3B shows a side view of a preferred embodiment of the present invention.

(4) FIG. 5 shows a front view of a preferred embodiment of the present invention.

(5) FIG. 6 shows a hydraulic door closer.

(6) FIG. 7 shows a preferred door roller track.

(7) FIG. 8 shows a preferred connection arm.

(8) FIGS. 9-12 shows the utilization of a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(9) FIG. 5 shows a first preferred embodiment of the present invention. Wire mesh sections 3 are connected (as shown above) but are not shown in the drawings to allow for a more clear view of the operation of the present invention.

(10) Hydraulic door closer 30 is rigidly connected to the top of track 12 (see also FIG. 3B). Hydraulic door closer 30 includes a mechanical spring and hydraulic damping system and is biased to close in a counterclockwise direction. A detailed view of hydraulic door closer 30 is shown in FIG. 6. Hydraulic door closer 30 includes rotatable connection axis 31. Connection axis 31 is engaged with a mechanical spring inside hydraulic door closer 30. Connection arm 40 is rigidly connected to connection axis 31, as shown. A detailed view of connection arm 40 is shown in FIG. 8. Connection arm 40 includes connection aperture 41 at one end and roller 42 rotatably connected at the other end. As described above connection aperture 41 rigidly connects to connection axis 31 of hydraulic door closer 30. Roller 42 is inserted inside door roller track 50 (FIG. 5). Door roller track 50 is rigidly connected to door 11 as shown. A detailed view of door roller track 50 is shown in FIG. 7. In a preferred embodiment, holes are drilled into door roller track 50 and it is bolted to door 11 as shown in FIG. 5. Door roller track 50 includes a track section 52 for receiving roller 42 of connection arm 40.

Utilization of the Present Invention

(11) In FIG. 9, the user has opened unlocked door 11 and has opened it to the position shown. Connection arm 40 has rotated clockwise. Roller 42 has moved downwards in track 50.

(12) In FIG. 10, the user has slid door 11 further to the left so that opening 4 is completely exposed to allow easy entry and exit into wire mesh enclosure 1. Connection arm 40 has rotated further clockwise. Roller 42 has moved upwards in track 50.

(13) In FIG. 11, the user has released door 11. The spring in hydraulic door closer 30 is biased to rotate connection arm 40 counterclockwise. As a result sliding door 11 is sliding towards the right as shown.

(14) In FIG. 12, door 11 has slid completely to the right and has closed locked shut with lock 25 engaged with strike plate 20.

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(15) While the present invention has been described in terms of preferred embodiments, the reader should consider these described embodiments only as particular embodiments. Many other embodiments are possible. Therefore, the reader should determine the scope of the present invention by the claims and their legal equivalents.