Patent classifications
E04G7/20
Lifting anchor assembly for precast concrete structures
A lifting anchor assembly that is configured to be embedded in a tilt-up concrete structure includes an anchor member that has a central portion configured to engage a lift apparatus and a pair of legs that extend downward from the central portion. A lower portion of each of the pair of legs includes a curved section configured to engage within a concrete structure during its forming process. A spacer may be selected to attach at an end portion of each the pair of legs, where the spacers each extend downward from the anchor member and rest on a floor surface of a concrete form to support the anchor member at a desired spacing from the floor and upright within the concrete structure that is cast in the concrete form.
INSERTABLE COUPLING FOR FRAME ELEMENTS OF A SCAFFOLDING
The invention relates to a coupling pin clip (10) fora coupling piece (16) for the connection of two components that are inserted between them. To affix the insertable coupling at the ends of the coupling piece (16), a pin is insertable both through a hole of the component and through a hole of the coupling piece. The coupling pin clip (10) is U-shaped, the legs of which have a distance from each other that corresponds to the distance of the two holes in the coupling piece (16). Furthermore, the coupling pin clip (10) comprises a tipping finger (14) articulated at one end of the coupling pin clip (10).
Scaffolding Components, System and Method
The present invention relates to a temporary support structure and scaffolding system and components, and more particularly scaffolding beams and beam connectors, that are ultra-light weight, durable and exhibit high strength.
Scaffolding Components, System and Method
The present invention relates to a temporary support structure and scaffolding system and components, and more particularly scaffolding beams and beam connectors, that are ultra-light weight, durable and exhibit high strength.
Adjustable platform extension bracket for work platform systems and related methods
An adjustable platform extension bracket for work platform systems comprises a post member having two posts joined by a plurality of positional structures. A first connection portion forms a first channel such that the first connection portion is symmetrical along an axis parallel with and passing through the channel. The post member is slidingly engaged in the first channel such that at least one of the positional structures is positionable in the channel. The bracket does not require any diagonal support. The dimensions of work platforms, particularly suspended work platform systems, may be extended using the adjustable platform extension bracket.
Adjustable platform extension bracket for work platform systems and related methods
An adjustable platform extension bracket for work platform systems comprises a post member having two posts joined by a plurality of positional structures. A first connection portion forms a first channel such that the first connection portion is symmetrical along an axis parallel with and passing through the channel. The post member is slidingly engaged in the first channel such that at least one of the positional structures is positionable in the channel. The bracket does not require any diagonal support. The dimensions of work platforms, particularly suspended work platform systems, may be extended using the adjustable platform extension bracket.
Insertable coupling for frame elements of a scaffolding
A coupling pin clip for a coupling piece for the connection of two components that are inserted between them. To affix the insertable coupling at the ends of the coupling piece, a pin is insertable both through a hole of the component and through a hole of the coupling piece. The coupling pin clip is U-shaped, the legs of which have a distance from each other that corresponds to the distance of the two holes in the coupling piece. Furthermore, the coupling pin clip comprises a tipping finger articulated at one end of the coupling pin clip.
LIFTING ANCHOR ASSEMBLY FOR PRECAST CONCRETE STRUCTURES
A lifting anchor assembly that is configured to be embedded in a tilt-up concrete structure includes an anchor member that has a central portion configured to engage a lift apparatus and a pair of legs that extend downward from the central portion. A lower portion of each of the pair of legs includes a curved section configured to engage within a concrete structure during its forming process. A spacer may be selected to attach at an end portion of each the pair of legs, where the spacers each extend downward from the anchor member and rest on a floor surface of a concrete form to support the anchor member at a desired spacing from the floor and upright within the concrete structure that is cast in the concrete form.
RAMP AND PLATFORM ASSEMBLY AND INTERFACE THEREOF
In one embodiment of the present disclosure, a ramp and platform interface, includes a platform side defining one or more slots, the upper end of the one or more slots defined by a downwardly and inwardly extending lip; at least one support flange including a body, a lip disposed at the top edge of the body, and a flange section outwardly extending from the body, wherein the at least one support flange is selectively mounted to the platform side via the one or more slots; and a ramp section defining a support surface on a top side thereof and one or more support flange engagement structure on the bottom side thereof, wherein the ramp section is disposed in a supporting relationship with the platform side via cooperation of the flange section and the support flange engagement structure.