Matches 1 - 34 out of 34


Match Document Document Title
8132649 Twist lock coupling spigot  
A coupling spigot for connecting two scaffold legs one atop the other is designed to use a twist lock for securing the upper scaffold leg to the coupling spigot. A locking collar is fixed to a stop...
7222466 Foldable support structure with hinged sawtooth wall members  
A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members...
7165361 Building construction shores  
An adjustable building construction shore has an inner tubular member extending internally of an outer tubular member and displaceable longitudinally of the outer tubular member, the inner and...
6450291 Frames and structures assembled by same  
A fram with a support post, a first connector support member mounted at an intermediate position of the post and a second connector support member or members mounted at an upper or lower position,...
6405830 Scaffold toeboard system  
A scaffold toeboard system for use on a scaffold where the system includes a bracket attachable to a horizontal scaffold frame member, a first sleeve attached to the bracket, where the sleeve has...
6161359 Shoring  
The shoring includes a pair of fixed frames opposed to each other and a pair of collapsible reinforcing frames disposed between both ends of the fixed frames, the reinforcing frames each having...
6003630 Unilateral scaffold system  
A scaffold system for removable attachment to a wall that includes a vertical support member, a horizontal support member, and an attaching bracket. The vertical support member has a first end and...
5400870 Scaffolding frame system  
A scaffolding frame system comprising a pair of lower elongated vertical members each having an elongated linking member at the upper end of a vertical member for releasingly attaching the linking...
5285869 Scaffolding frame to which a story can be added  
A scaffolding frame to which a story can be added, comprising vertical stands which are formed as hollow sections, horizontal struts which are secured to the vertical stands, and at least one...
5152371 Lightweight scaffolding  
Lightweight scaffolding is made of aluminum or other lightweight material. The scaffolding includes end frames with vertical and horizontal frame members, the latter having special shapes for...
4597472 Scaffolding system  
A scaffolding system comprises tubular uprights (10) having inwardly extending stiffening and guide flanges (23) for guiding any inserted jointing pieces and braces (15) that may be necessary, and...
4291784 Compact, quick assembly scaffold  
A scaffold assembly including a ladder unit having an outside vertical member with a hollow top end and bottom end, an inside vertical member connected to the outside vertical member by horizontal...
4089389 Scaffold  
The present invention relates to a scaffold consisting of section members, joining members, supporting shoulders and keys. The section members are provided with equidistantly spaced openings, the...
3734033 KNOCK-DOWN DISPLAY STRUCTURE  
There is disclosed a structure that may be readily set up or disassembled for transportation and which comprises three basic structural pieces interrelated by detachable connector means to form a...
3726362 A C SCAFFOLD FRAME  
A scaffold member for use with one or more identical members consisting of a pair of elongated members normally positioned in a vertical position, joined by a plurality of rungs forming a ladder...
3724595 TUNA TOWER  
An adjustable, prefabricated tuna tower for installation on boats used for sport fishing. The tuna tower of the present invention is provided in the form of a plurality of sub-assemblies, braces...
3650081 SHORE TOWER ASSEMBLY  
The tower assembly is comprised of vertically stacked tower sections each of which includes a pair of primary frame structures having end posts and interconnected by frame units in a variable...
3527320 EXTENDABLE SHORING SCAFFOLD  
3506090 SCAFFOLDING MADE OF PREFABRICATED ELEMENTS AND METHODS OF CONSTRUCTING THE SAME  
3481095 TUBULAR SCAFFOLDING WITH LOCKING PEGS  
3402787 Self-supporting elements for erecting dismantleable constructions  
3396498 Cathead supports  
3395501 Hoist tower  
3392801 Scaffold device  
3390741 Scaffold  
3388511 Multiple shaft tower construction  
3307653 Demountable stairway unit  
3302749 Derrick scaffold structure  
3217449 Scaffold rack  
3190405 Extendable shore  
3084761 Scaffold  
3037588 Scaffolding  
2883241 Scaffolding accessory  
2818308 Sectional scaffold  
Matches 1 - 34 out of 34