Rotation converter

1 . A rotation converter, comprising:

a case;

an input member mounted to the case for rotation in each of a first input direction and a second input direction;

an output member mounted to the case for rotation in each of a first output direction and a second output direction, wherein the output member comprises an axial recess;

a shuttle engaged between the input member and the output member; and

an adapter removably seated in the axial recess and rotationally coupled with the output member, the removable adapter comprising an opening operable to receive a tailpiece; and

wherein the rotation converter has a first configuration in which the shuttle rotates the output member in the first output direction in response to each of (a) rotation of the input member in the first input direction and (b) rotation of the input member in the second input direction.

2 . The rotation converter of claim 1 , wherein the rotation converter has a second configuration in which the shuttle rotates the output member in the second output direction in response to each of (a) rotation of the input member in the first input direction and (b) rotation of the input member in the second input direction.

3 . The rotation converter of claim 2 , wherein the rotation converter is operable to transition between the first configuration and the second configuration without opening the case.

4 . The rotation converter of claim 2 , wherein the rotation converter is operable to transition between the first configuration and the second configuration without removing the output member from the case.

5 . The rotation converter of claim 1 , wherein the opening is configured to receive the tailpiece via a lost motion connection.

6 . The rotation converter of claim 1 , further comprising an additional adapter operable to replace the adapter, the additional adapter comprising an additional opening having a different geometry from the opening.

7 . The rotation converter of claim 6 , wherein one of the opening or the additional opening is configured to receive the tailpiece with a lost motion connection; and

wherein the other of the opening or the additional opening is configured to receive the tailpiece with a rotational coupling connection.

8 . A system comprising the rotation converter of claim 1 , the system further comprising the tailpiece;

wherein the tailpiece comprises a first end portion that extends into the opening and an opposite second end portion; and

wherein the tailpiece is twisted such that the first end portion and the second end portion are angularly offset from one another.

9 . A method of using a rotation converter comprising a case, an input member and an output member, the method comprising:

removably coupling an adapter with the output member, the adapter comprising an opening;

inserting a tailpiece into the opening such that the tailpiece is engaged with the output member via the adapter; and

operating the rotation converter in a first handing configuration, comprising rotating the output member in a first output direction in response to each of (a) rotation of the input member in a first input direction and (b) rotation of the input member in a second input direction opposite the first input direction.

10 . The method of claim 9 , further comprising:

transitioning the rotation converter from the first handing configuration to a second handing configuration; and

operating the rotation converter in the second handing configuration, comprising rotating the output member in a second output direction in response to each of (a) rotation of the input member in the first input direction and (b) rotation of the input member in the second input direction; and

wherein the second output direction is opposite the first output direction.

11 . The method of claim 10 , wherein the transitioning of the rotation converter from the first handing configuration to the second handing configuration does not require removal of the output member from the case, does not require opening the case, and/or does not require use of a tool.

12 . The method of claim 10 , wherein the transitioning comprises:

disengaging the output member from a shuttle of the rotation converter;

moving the output member relative to the shuttle while the output member is disengaged from the shuttle; and

reengaging the output member with the shuttle.

13 . The method of claim 9 , further comprising:

removing the adapter from the output member;

removably coupling an additional adapter with the output member, the additional adapter comprising an additional opening; and

inserting the tailpiece into the additional opening such that the tailpiece is engaged with the output member via the additional adapter.

14 . The method of claim 9 , wherein inserting the tailpiece into the opening forms a lost rotational motion connection between the tailpiece and the adapter.

15 . The method of claim 9 , wherein inserting the tailpiece into the opening forms a rotational coupling between the tailpiece and the adapter.

16 . A rotation converter configured for use with an exit device comprising an actuator, the rotation converter comprising:

an input member operable to rotate in each of a first input direction and a second input direction;

an output member operable to rotate in each of a first output direction and a second output direction, wherein the output member comprises a recess;

a shuttle engaged between the input member and the output member;

a first adapter configured to be seated in the recess and to form a lost rotational motion connection between the actuator and the output member; and

a second adapter configured to be seated in the recess and to form a rotational coupling between the actuator and the output member; and

wherein the rotation converter has a first configuration in which the shuttle rotates the output member in the first output direction in response to each of (a) rotation of the input member in the first input direction and (b) rotation of the input member in the second input direction.

17 . The rotation converter of claim 16 , further comprising a first tailpiece including a first tailpiece first end portion operable to engage the actuator and a first tailpiece second end portion operable to engage each of the first adapter and the second adapter.

18 . The rotation converter of claim 17 , further comprising a second tailpiece, the second tailpiece comprising a second tailpiece first end portion operable to engage the actuator and a second tailpiece second end portion operable to engage each of the first adapter and the second adapter; and

wherein the second tailpiece is twisted such that the second tailpiece first end portion and the second tailpiece second end portion are angularly offset from one another.

19 . The rotation converter of claim 16 , wherein the first adapter comprises a bowtie opening.

20 . The rotation converter of claim 16 , further comprising a tailpiece including a first end portion engaged with the actuator;

wherein the first adapter comprises a first opening operable to receive a second end portion of the tailpiece to thereby form the lost rotational motion connection between the first adapter and the tailpiece; and

wherein the second adapter comprises a second opening operable to receive the second end portion of the tailpiece to thereby form the rotational coupling between the second adapter and the tailpiece.