Abstract: A system can include an emitter structure connected to a reservoir containing a working material, wherein the working material is in electrical communication with a first electrode, an electrode opposing the emitter structure across a gap; and optionally a frame holding the emitter structure and the electrode.

Abstract: A weight bearing fall protection connector includes a first connection member configured to attach the connector to a piece of fall protection equipment, and a second connection member configured to attach the connector to another piece of all equipment, with the connection members fixed to each other to transfer the weight of a worker in a fall event and for movement relative to each other between a ready position and a fall position. The connector further includes a breakable component having a retaining condition wherein the component maintains the members in a ready position and broken condition wherein the component allows the members to move to their fall position. The connector further includes a wireless fall indicator including a wireless transmitter and a switch configured to activate the wireless transmitter in response to movement of the members from the ready position to the fall position.

Abstract: A weight bearing fall protection connector includes a first connection member configured to attach the connector to a piece of fall protection equipment, and a second connection member configured to attach the connector to another piece of all equipment, with the connection members fixed to each other to transfer the weight of a worker in a fall event and for movement relative to each other between a ready position and a fall position. The connector further includes a breakable component having a retaining condition wherein the component maintains the members in a ready position and broken condition wherein the component allows the members to move to their fall position. The connector further includes a wireless fall indicator including a wireless transmitter and a switch configured to activate the wireless transmitter in response to movement of the members from the ready position to the fall position.

Abstract: A weight bearing fall protection connector includes a first connection member configured to attach the connector to a piece of fall protection equipment, and a second connection member configured to attach the connector to another piece of all equipment, with the connection members fixed to each other to transfer the weight of a worker in a fall event and for movement relative to each other between a ready position and a fall position. The connector further includes a breakable component having a retaining condition wherein the component maintains the members in a ready position and broken condition wherein the component allows the members to move to their fall position. The connector further includes a wireless fall indicator including a wireless transmitter and a switch configured to activate the wireless transmitter in response to movement of the members from the ready position to the fall position.

Abstract: A weight bearing fall protection connector includes a first connection member configured to attach the connector to a piece of fall protection equipment, and a second connection member configured to attach the connector to another piece of all equipment, with the connection members fixed to each other to transfer the weight of a worker in a fall event and for movement relative to each other between a ready position and a fall position. The connector further includes a breakable component having a retaining condition wherein the component maintains the members in a ready position and broken condition wherein the component allows the members to move to their fall position. The connector further includes a wireless fall indicator including a wireless transmitter and a switch configured to activate the wireless transmitter in response to movement of the members from the ready position to the fall position.

Abstract: A weight bearing fall protection connector includes a first connection member configured to attach the connector to a piece of fall protection equipment, and a second connection member configured to attach the connector to another piece of all equipment, with the connection members fixed to each other to transfer the weight of a worker in a fall event and for movement relative to each other between a ready position and a fall position. The connector further includes a breakable component having a retaining condition wherein the component maintains the members in a ready position and broken condition wherein the component allows the members to move to their fall position. The connector further includes a wireless fall indicator including a wireless transmitter and a switch configured to activate the wireless transmitter in response to movement of the members from the ready position to the fall position.

Abstract: Systems and methods relate to a operator selectable, variable-height attachment point system for a safety harness, where the attachment point is disposed on a radial support member that can be reversibly coupled to a vertical support member, and where the attachment point height can be selected by the operator by reversing a coupled orientation of the radial support member to the vertical support member.

Abstract: Systems and methods relate to a operator selectable, variable-height attachment point system for a safety harness, where the attachment point is disposed on a radial support member that can be reversibly coupled to a vertical support member, and where the attachment point height can be selected by the operator by reversing a coupled orientation of the radial support member to the vertical support member.

Abstract: Systems and methods relate to a operator selectable, variable-height attachment point system for a safety harness, where the attachment point is disposed on a radial support member that can be reversibly coupled to a vertical support member, and where the attachment point height can be selected by the operator by reversing a coupled orientation of the radial support member to the vertical support member.