Other

Tie Down, Inc.

Tie Down Engineering, Inc.

Charles J MacKarvich

Justin Hikaru Alcober

Mohammed Aamir

Richard C Wilson

Troy Daniel Hayden

Sean Davis

Michael James Maczko

An anchor cart assembly can include a cart including a frame defining at least one front foot and at least one rear foot, the at least one front foot and the at least one rear foot defining a bottom plane of the frame; and an axle assembly mounted to the frame, the axle assembly being repositionable relative to the frame between a raised position and a lowered position, the axle assembly positioned above the bottom plane in the raised position, at least a portion of the axle assembly positioned below the bottom plane in the lowered position; and a load supported by the cart.

Balance mobile anchor cart

A ladder dock includes a planar mounting panel defining an upper surface and a lower surface, the lower surface of the mounting panel configured to contact and be secured to a surface of an elevated structure; and a planar connecting panel defining an upper surface and a lower surface, the connecting panel extending from the mounting panel and angled upward with respect to the mounting panel by a bend angle, the connecting panel defining a first notch and a second notch, a portion of the connecting panel positioned between the first notch and the second notch, each of the first notch and the second notch extending in a direction away from the mounting panel, the first notch and the second notch sized to receive and fix a position of a ladder relative to the ladder dock.

Ladder dock

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 fall protection system includes a guardrail support frame comprising: a substantially vertical first guardrail post; a substantially vertical second guardrail post; and a substantially vertical reinforcement post disposed between the first and second guardrail posts; a first pillar attachment assembly configured to secure the first guardrail post to a first structural component and a second pillar attachment assembly configured to secure the second guardrail post to a second structural component; and a flexible lower guardrail strap and a flexible upper guardrail strap, each of the flexible lower and upper guardrail straps coupled to and extending laterally between the first guardrail post and the second guardrail post; wherein the reinforcement post engages each of the flexible lower and upper guardrail straps, and wherein the reinforcement post is configured to be freestanding.

Fall protection system

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 clamp assembly for a fall protection reinforcement post includes a clamp body at least partially defining a slot configured to receive a guardrail therethrough; a post fastener engaging the clamp body and configured to secure the clamp assembly to the fall protection reinforcement post; a slot stop engaging the clamp body and traversing a bottom slot end of the slot, the slot stop configured to prevent the guardrail from disengaging the slot at the bottom slot end; and a clamp spring biasing the clamp assembly to an untightened configuration.

Clamp assembly for fall protection reinforcement post

A method of assembling a modular ladder system includes providing the modular ladder system in an unassembled configuration, the modular ladder system comprising a plurality of ladder modules stacked on a ladder base and comprising first and second ladder modules each defining a first end and a second end; removing the second ladder module from the ladder base; coupling the first end of the first ladder module to the second end of the second ladder module to define a ladder, the ladder defining a first ladder end and a second ladder end, the second end of the first ladder module defining the second ladder end and coupled to the ladder base; elevating the first ladder end of the ladder to orient the ladder at an angle relative to the ladder base; and engaging the first ladder end with an elevated support surface of an elevated structure.

Method of assembling a modular ladder system

Pallet rack

A guardrail post includes a first post wall formed at a first post side of the guardrail post; a second post wall formed at a second post side of the guardrail post and arranged at an acute angle relative to the first post wall; and a substantially V-shaped notch defined between the first post wall and the second post wall, the substantially V-shaped notch configured to receive a pillar edge of a pillar.

Guardrail post and attachment assemblies for same

A home stabilization system includes a base assembly configured to be mounted to a ground; a lateral transfer strut configured to be pivotably coupled to a manufactured home at a first transfer strut end and pivotably coupled to the base assembly at an opposite second transfer strut end; and a vertical brace configured to be pivotably coupled to a manufactured home at a first vertical brace end and pivotably coupled to the base assembly at an opposite second vertical brace end.

Building stabilization system

A ladder dock can include a planar mounting panel, the mounting panel configured to contact and be secured to a surface of an elevated structure; and a planar connecting panel, the connecting panel extending from the mounting panel and angled with respect to the mounting panel, the connecting panel angled upward with respect to the mounting panel by a bend angle, an angle between the mounting panel and the connecting panel being less than 180 degrees, the connecting panel defining first and second ears, each of the first and second ears extending in a direction away from the mounting panel, each of the first and second ears being coplanar with the connecting panel, the first and second ears defining a ladder notch therebetween, the ladder notch sized to receive and fix a position of a ladder relative to the ladder dock, the ladder dock being formed from a single blank.

A parapet descent apparatus can include a mounting panel configured to be secured to the parapet of an elevated structure; and a parapet ladder secured to the mounting panel and including: a first ladder rail; a second ladder rail; and a plurality of rungs, each of the plurality of rungs extending from the first ladder rail to the second ladder rail, the parapet ladder defining a first end configured to be secured to the parapet of the elevated structure and a second end distal from the first end and configured to contact a surface of the elevated structure, a top surface of the parapet being offset above the surface of the elevated structure by a wall height of the parapet.

Parapet descent apparatus

Clamp body

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

Charles J MacKarvich