Tie Down, Inc.

Mohammed Aamir

Charles J MacKarvich

Troy Daniel Hayden

Michael James Maczko

A drive for a material hoist system can include a housing configured to be slidably coupled to a track of the system; a motor positioned inside the housing; a gearbox positioned inside the housing and coupled to the motor; and a spool positioned inside the housing between the motor and the gearbox, the spool configured to: selectably wind and unwind a flexible connecting element coupled to the track; and drive movement of the drive along a longitudinal direction of the track.

Drive and carriage for material hoist

A guardrail post assembly includes a post frame defining a first lateral side and a second lateral side opposite the first lateral side; a first guardrail strap mounted proximate to the first lateral side; a second guardrail strap mounted proximate to the second lateral side, the first guardrail strap and the second guardrail strap mounted at equal heights on the guardrail post assembly; and a guardrail attachment assembly mounted to the post frame, the guardrail attachment assembly comprising a strap mounting portion and locking portion, the first guardrail strap mounted on the strap mounting portion.

Fall protection system and guardrail post assembly therefor

A hatch actuating device can include a housing; a sliding portion received within the housing; a gear assembly at least partially received within the housing and movably coupled to the sliding portion; and a flexible drive element coupled to the gear assembly; wherein the gear assembly is configured to open a hatch lid of a hatch through rotation of a portion of the gear assembly by pulling of the drive element.

Growing community of inventors

Atlanta, GA, United States of America

Mohammed Aamir