Material handling unload tee with one action pivotable door
An unload tee has a tee body with a front side and a rear side. The tee body includes an extendable link pivotally connected to the front side of the tee body wherein the extendable link is slidable from a first position wherein the extendable link is shortened to a second position wherein the extendable link is lengthened. An arm is pivotally connected at an opposite end of the extendable link and a door is pivotally connected to an end of the arm unconnected to the shaft. The door is configured to cover an opening of the tee body, wherein an end of the door unconnected to the arm is pivotally connected proximate the rear side of the tee body.
1. A method of unloading a volume of materials through an unload tee, comprising the steps of:
manipulating a handle of the unload tee with one action;
opening a door of the unload tee according the step of manipulating the handle;
pivoting an arm connected to an extendable link relative to the extendable link via said step of manipulating the handle;
pivoting the extendable link connected to the unload tee relative to the unload tee;
pivoting the door connected to the arm relative to the arm;
wherein said step of opening the door further comprises pivoting the door connected to the unload tee relative to the unload tee; and
extending the extendable link in response to said steps of pivoting the arm and pivoting the door.
2. A method of unloading a volume of materials through an unload tee, comprising the steps of:
manipulating a handle of the unload tee with one action;
opening a door of the unload tee according the step of manipulating the handle;
wherein said step of manipulating the handle further comprises the handle connected to an arm, wherein the arm is pivotally connected to an extendable link, and wherein the arm is pivotally connected to the door at one end of the arm;
transferring motion from the handle to the arm and the extendable link, wherein the extendable link is capable of shortening and lengthening and is pivotally connected to a front beam of the unload tee;
pivoting the extendable link about the front beam;
lengthening the extendable link; and
pivoting the arm about the extendable link for opening the door.
3. The method according to claim 2 , wherein the step of manipulating the handle enables the steps of:
pivoting the extendable link about the front beam;
lengthening the extendable link;
pivoting the arm about the extendable link; and
opening the door of the unload tee.
4. The method according to claim 2 , further comprising the steps of:
opening a controllable valve connected to the unload tee; and
allowing the volume of materials to flow past the arm to a desired destination for the volume of materials.
5. The method according to claim 2 , further comprising the step of securing a second arm to the tee body when the unload tee is in a closed position.
6. The method according to claim 5 , further comprising the steps of pivoting a barrel about the front beam and inverting the barrel beneath the front beam.
7. The method according to claim 1 , further comprising the step of closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action.
8. The method according to claim 2 , further comprising the step of closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action.
9. A method of unloading a volume of materials through an unload tee, comprising the steps of:
manipulating a handle of the unload tee with one action,
opening a door of the unload tee according the step of manipulating the handle;
closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action;
wherein said step of closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action further comprises the handle connected to an arm, wherein the arm is pivotally connected to an extendable link, and wherein the arm is pivotally connected to the door at one end of the arm;
transferring motion from the handle to the arm and the extendable link, wherein the extendable link is capable of shortening and lengthening and is pivotally connected to a front beam of the unload tee;
pivoting the extendable link about the front beam;
shortening the extendable link; and
pivoting the arm about the extendable link for closing the door.
10. The method according to claim 9 , wherein the step of closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action enables the steps of:
pivoting the arm about the extendable link;
shortening the extendable link;
pivoting the extendable link about the front beam; and
closing the door of the unload tee.
11. A method of unloading a volume of materials through an unload tee, comprising the steps of:
manipulating a handle of the unload tee with one action;
opening a door of the unload tee according the step of manipulating the handle;
closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action;
pivoting an arm connected to an extendable link relative to the extendable link via said step of another step of manipulating the handle;
pivoting the extendable link connect to the unload tee relative to the unload tee;
pivoting the door connected to the arm relative to the arm;
wherein said step of closing the door further comprises pivoting the door connected to the unload tee relative to the unload tee; and
shortening the extendable link in response to said steps of pivoting the arm and pivoting the door.
12. A method of unloading a volume of materials through an unload tee, comprising the steps of:
manipulating a handle of the unload tee with one action;
opening a door of the unload tee according the step of manipulating the handle;
closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action; and
urging/biasing the door of the unload tee into a fully closed position via two extendable links connected respectively at one end to opposite sides of the door, and rotatably coupled at another end respectively to two front beams located on opposite sides of a tee body.
13. A method of unloading a volume of materials through an unload tee, comprising the steps of:
manipulating a handle of the unload tee with one action;
opening a door of the unload tee according the step of manipulating the handle;
closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action;
wherein said step of closing the door of the unload tee according to another step of manipulating the handle of the unload tee with one action further comprises the handle connected to two arms, wherein the arms are pivotally and respectively connected to two extendable links, wherein the arms are respectively pivotally connected to the door at one end of the arms, wherein the extendable links are respectively pivotally connected to a front beam of the unload tee; and
exerting the one action via an operator.
14. The method according to claim 13 , further comprising the steps of:
pivoting the handle away from the unload tee and toward the operator;
shortening the extendable link; and
flipping the extendable link up over the front beam when lifting the handle above a flange of the unload tee.