Msa Technology, LLC

Benjamin T Sepe

Matthew Frederick Jacob

Matthew Quigley

Robert Craig Campbell

Christopher M Stygar

Jeffrey F Harding

Peter I Rutkowski

Mitcham C Tuell

Karl Jones

Michael Goodspeed

Grant Monn Myers

A fall protection compliance system includes a connection structure configured for interfacing an anchor structure and a connection sensor associated with the connection structure. The connection sensor includes an accelerometer or a pressure switch, where the connection sensor is configured to monitor continued connection of the connection structure to the anchor structure over a period of time and to output a signal indicating said continued connection.

Fall protection compliance system and method

A connection arrangement for use with a wearable body harness has a first connector with a first fixed buckle configured to connect to a first portion of a first shoulder strap of the harness, and a first adjustable buckle configured to connect to a second portion of the first shoulder strap. The connection arrangement further has a second connector removably connectable to the first connector. The second connector has a second fixed buckle configured to connect to a first portion of a second shoulder strap of the harness, and a second adjustable buckle configured to connect to a second portion of the second shoulder strap. Each of the first adjustable buckle and the second adjustable buckle has an adjustment mechanism configured for adjusting a length of the second portion of the first and second shoulder straps by selective frictional engagement with the second portion of the first and second shoulder straps.

Harness connection arrangement

A connector for a fall protection compliance system includes a frame having an opening and a connection area configured for receiving a connection structure therein and a connection sensor assembly associated with the frame. The connection sensor assembly includes at least one permanent magnet configured for generating a magnetic field within at least a portion of the connection area, at least one magnetometer configured for detecting a presence or an absence of a disturbance in the magnetic field, and a control device having at least one processor programmed or configured to receive connection data from the at least one magnetometer, determine a connection status of the connector based on detecting the presence or the absence of the disturbance in the magnetic field, and perform at least one action based on the connection status. A method for detecting connection of a connector to a connection structure is also disclosed.

Strap with stitching pattern

A fall protection harness for being removably worn by a user having at least two leg straps, a first shoulder strap and a second shoulder strap. At least one of the shoulder straps has an energy absorbing element integrated therewith. The energy absorbing element may be a tubular webbing material surrounding a tearable webbing material with at least two bound webbing components configured to tear from one another when the shoulder strap is subjected to a force that exceeds a predetermined threshold.

Harness with integrated energy absorber

A harness configured for being removably attachable to a body of a user has an optional pair of leg straps, an optional belt strap, and a shoulder strap. The shoulder strap has a front portion attached to a front end of each leg strap and a rear portion attached to a rear end of each leg strap. At least a portion of the shoulder strap has an energy absorbing element formed integrally therein having a tearable webbing material with at least two bound, load-bearing webbing components configured to tear from one another.

Harness with structural tear tape

An external energy absorber may include a hub having a line associated therewith, the line including a first end directly or indirectly attached to the hub and a second end opposite the first end attached to a user, an energy absorbing arrangement directly or indirectly attached to the hub, the energy absorbing arrangement comprising an outer ring directly or indirectly attached to the hub, an inner ring directly or indirectly attached to a housing, and at least one energy absorbing member positioned between the outer ring and the inner ring, wherein the at least one energy absorbing member is configured to generate friction between the outer ring and the inner ring upon rotation of the hub, and the housing configured to hold the hub and energy absorbing arrangement.

Tolerance ring in external energy absorber

A fall protection device or cable grab device for use with a generally vertically-extending cable, comprising: an articulating frame comprising: (i) a plurality of members; (ii) a channel configured to receive and retain the cable; and (iii) an attachment member opening extending through at least a portion of the articulating frame and configured to facilitate attachment of an attachment member to the cable grab device; wherein, when the frame is articulated in a generally downward (or first) direction, and at a specified point, at least a portion of at least one of the plurality of members contacts the cable and brakes movement of the cable grab device; wherein, when the frame is articulated in a generally upward (or second) direction, and at a specified point, at least a portion of at least one of the plurality of members contacts the cable and brakes movement of the cable grab device.

Growing community of inventors

Pittsburgh, PA, United States of America

Benjamin T Sepe