TRAY HINGE SYSTEM
A towerless telecommunications tray assembly includes a first telecommunications tray defining a first connection arrangement and second telecommunications tray defining a second connection arrangement, the first and second connection arrangements rotatably connecting the first tray to the second tray. In one aspect, the first and second connection arrangements define an indexing feature that provides a holding force when the first tray is moved into an open position and when the first tray is moved into a closed position. In some examples, the first and second trays are identical.
1 . A telecommunications tray assembly comprising:
a) a first telecommunications tray including a first connection arrangement; and
b) a second telecommunications tray including a second connection arrangement, the first and second connection arrangements rotatably connecting the first tray to the second tray;
c) wherein the first and second connection arrangements define an indexing feature that provides a holding force when the first tray is moved into an open position and when the first tray is moved into a closed position.
2 . The telecommunications tray assembly of claim 1 , wherein the open position is 90 degrees relative to the open position.
3 . The telecommunications tray assembly of claim 1 , wherein the indexing feature includes a bar member with a generally square cross-sectional shape located on the first telecommunications tray received in an open channel located on the second telecommunications tray.
4 . The telecommunications tray assembly of claim 1 , wherein the first telecommunications tray is identical to the second telecommunications tray.
5 . The telecommunications tray assembly of claim 1 , wherein the first connection arrangement is identical to the second connection arrangement.
6 . The telecommunications tray assembly of claim 1 , wherein the first and second connection arrangements each include:
a) an upper connection arrangement; and
b) a lower connection arrangement;
c) wherein the lower connection arrangement of the first telecommunications tray rotatably connecting to the upper connection arrangement of the second telecommunications tray.
7 . The telecommunications tray assembly of claim 1 , further comprising:
a) a nesting arrangement including an upper nesting arrangement and a lower nesting arrangement, each of the upper and lower nesting arrangements being located on each of the first and second telecommunications tray, wherein the lower nesting arrangement of the first telecommunications tray nests with the upper nesting arrangement of the second telecommunications tray when the first telecommunications tray is rotated into the closed positions.
8 . A telecommunications tray assembly comprising:
a) a plurality of stacked telecommunications trays rotatably connected together by connection arrangements located on each of the plurality of telecommunications trays;
b) wherein the connection arrangement defines an indexing feature that provides a holding force when a first telecommunications tray of the plurality of telecommunications trays is moved into an open position and when the first telecommunications tray is moved into a closed position.
9 . The telecommunications tray assembly of claim 8 , wherein the open position is 90 degrees relative to the open position.
10 . The telecommunications tray assembly of claim 8 , wherein the indexing feature includes a bar member with a generally square cross-sectional shape located on the first telecommunications tray received in an open channel located on another of the plurality of telecommunications trays.
11 . The telecommunications tray assembly of claim 8 , wherein the plurality of telecommunications trays are identical to each other.
12 . The telecommunications tray assembly of claim 8 , wherein the connection arrangement of each of the plurality of telecommunications trays includes:
a) an upper connection arrangement; and
b) a lower connection arrangement;
c) wherein the lower connection arrangement of the first telecommunications tray rotatably connects to the upper connection arrangement of another of the plurality of telecommunications trays.
13 . The telecommunications tray assembly of claim 8 , further comprising:
a) a nesting arrangement including an upper nesting arrangement and a lower nesting arrangement, each of the upper and lower nesting arrangements being located on each of the plurality of telecommunications trays, wherein the lower nesting arrangement of the first telecommunications tray nests with the upper nesting arrangement of another of the plurality of telecommunications trays when the first telecommunications tray is rotated into the closed position.
14 .- 20 . (canceled)
21 . The telecommunications tray assembly of claim 1 , further comprising:
a support structure for anchoring the first telecommunications tray within an enclosure, the support structure comprising:
a. a main body including:
i. a first connection arrangement for rotatably connecting to a second connection arrangement of the telecommunications tray; and
ii. a second connection arrangement for connecting the main body to the enclosure.
22 . The telecommunications tray assembly of claim 21 , wherein the first connection arrangement defines an indexing feature that provides a holding force when the telecommunications tray is moved into an open position and when the telecommunications tray is moved into a closed position.
23 . The telecommunications tray assembly of claim 21 , further comprising:
a. a nesting arrangement including an upper nesting arrangement disposed on the main body and interacting with a lower nesting arrangement of the telecommunications tray when the telecommunications tray is rotated into the closed position.
24 . The telecommunications tray assembly of claim 21 , further comprising:
a. a retention feature including either a shaft member for being received within a receiving member of the telecommunications tray or a receiving member for receiving a shaft member of the telecommunications tray, wherein interaction between the shaft member and the receiving member provides a holding force to prevent lateral movement between the main body and telecommunications tray.
25 . A telecommunications tray assembly comprising:
a. a first telecommunications tray including a first connection arrangement; and
b. a second telecommunications tray including a second connection arrangement, the first and second connection arrangements rotatably connecting the first tray to the second tray;
c. a nesting arrangement including an upper nesting arrangement and a lower nesting arrangement, each of the upper and lower nesting arrangements being located on each of the first and second telecommunications tray, wherein the lower nesting arrangement of the first telecommunications tray nests with the upper nesting arrangement of the second telecommunications tray when the first telecommunications tray is rotated into the closed positions.
26 . The telecommunications tray of claim 25 , wherein the upper nesting arrangement is one of a protrusion and a recess and the lower nesting arrangement is one of a protrusion and a recess.
27 . The telecommunications tray of claim 25 , wherein the nesting arrangement includes a plurality of protrusions and recesses.
28 .- 33 . (canceled)