Matches 1 - 50 out of 122 1 2 3 >
Match Document Document Title
7258199 Modular multilevel access platform and method for erecting the same  
A multilevel access platform comprising a plurality of stackable modules. Each module includes elongated column members that are generally parallel and coextensive, and a plurality of levels of...
7228940 Scaffold having a replaceable locking and securing device  
A replaceable locking and securing device for securing a first member to a second member includes a replaceable bracket, a lock and a fastener. The bracket defines one opening when the bracket is...
7195101 Facade scaffold  
The scaffold has demountable elements which can be connected to one another to make up lateral frames that incorporate vertical members, flooring platforms or planks, diagonal bracing bars, and...
7188707 Scaffold plank with end connector and method of making the same  
A scaffold plank assembly for engagement to a scaffolding frame. The scaffold plank assembly comprises an elongate, non-metal plank defining opposed first and second ends and at least one interior...
7077239 Expandable dual tube scaffold hatch structure  
The invention is a scaffold access system for use in a scaffold frame of horizontal and vertical scaffold members. The system includes double barrel scaffold horizontal member, a series of short...
7032712 Scaffold with vertical supports and horizontal carriers  
The invention relates to a scaffold with vertical supports arranged spaced apart next to one another and/or behind one another, with horizontal carriers arranged between adjacent vertical supports...
7017710 Scaffolding  
A scaffolding element used in conjunction with an upright alignment member, such as a pole. The scaffolding element having at least one connector member at each end portion thereof. The opposing...
6994187 Scaffold pick-up device  
A scaffold pick-up device having a vertical joint clamp which bridges a vertical scaffold joint to stiffen the bridged vertical joint, and a scaffold lift assembly, which attaches onto the top...
6953106 Collapsible scaffolding tower  
A collapsible scaffolding tower having four uprights arranged in two pairs, wherein each of the uprights is formed of three or more telescopically collapsible sections and rigid horizontal bars...
6938730 Buddy's adjustable height workhorse  
The adjustable height workhorse is a height adjustable workspace for allowing a worker to easily hang sheet rock on walls at elevated heights. The workhorse provides a platform supported by a frame...
6932195 Intermediate scaffold member join  
An intermediate scaffold member join comprising a top side, a first side and a second side cooperating to form a channel therebetween. The channel is sized to accept a horizontal scaffold member....
6814184 High rigidity vertical column member and structure and hoist platform system  
A high-rigidity structure is formed using vertical column members comprising hollow right cylinders with four integral, radially-projecting, equally-spaced flanges. The flanges have a plurality of...
6802393 Foldable ladder  
A foldable ladder includes a back supporting frame and a front supporting frame, a plurality of foot supporters provided on the front supporting frame in a pivotally foldable manner, a plurality of...
6779631 Scaffold pick-up device  
A scaffold pick-up device having a vertical joint clamp which bridges a vertical scaffold joint to stiffen the bridged vertical joint, and a scaffold lift assembly, which attaches onto the top...
6739429 Corner scaffold structure  
A corner scaffold structure is comprised of three vertical legs. These three legs are connected to one another at their upper distal ends by three horizontal legs which generally form a right...
6691828 Scaffold stair  
A scaffold stringer which is a plate and a series of tread mounts attached at substantially uniform distances along the plate, the tread mounts forming an angle with the plate, each tread mount...
6585083 Scaffold construction apparatus and method  
Two ladders are connected together with cross-braces to form a scaffold. Platforms of the scaffold are supported on rungs of the ladders. A C-shaped bracket connects to the ladder legs. The bracket...
6578667 Thrust reverser blocker door access platform  
An access platform comprising a series of stackable polyurethane foam block assemblies that when properly secured to each other creates a set of steps and handholds similar to a ladder. At the top...
6557666 Modular hoarding system  
A modular hoarding includes vertical posts secured to the ground. The vertical posts are spaced apart. Detachable, horizontally oriented cross-members are secured to the vertical posts. Detachable...
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,...
6443262 Tubular frame scaffolding  
A tubular frame scaffolding system including base pads, vertical trusses, work platforms, access ladders, diagonal support braces, horizontal guard rails, intermediate guard rail panels, top guard...
6435305 Stackable step stool  
A stackable step stool having a platform and obtusely angled legs where the design of the stackable step stool allows the stackable step stools to be stacked on top of one another in an alternating...
6415891 Scaffold stair  
A scaffold stringer which is plate and a series of tread mounts attached at substantially uniform distances along the plate, the tread mounts forming an angle with the plate, each tread mount...
6408587 Structural members and associated parts  
A structural member, e.g. a truss for erection of temporary structures, comprises a number of elongate elements disposed in spaced generally parallel relationship to one another with transversely...
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...
6354402 Plank securing scaffolding assembly  
Platform assemblies may be built up using a substantial number of inverted U-shaped vertical supports with platform hold down members that hold the platforms in place, thus avoiding slippage or...
6223856 Dismountable scaffolding with base plates arranged on cross struts  
The invention relates to a dismountable scaffolding with vertical struts and horizontal struts. A base plate extends between said struts and is provided with hook-shaped end fittings on each front...
6220391 Scaffolding structure  
A scaffolding structure is configured to provide dual walk-through areas with each walk-through area being at different elevations of a scaffolding section. Each section of the scaffolding...
6062400 Split beam ergonomic pick rack  
A split beam ergonomic pick rack which embodies a pallet storage bay structure adapted to accommodate at least two pallets in a laterally spaced relationship one with respect to the other whereby...
5980160 Apparatus and method for a modular lifting and shoring system  
The present invention provides a plurality of block-like building elements which may be bolted to each other to form a variety of support structures without the use of heavy hoisting equipment....
5941345 Scaffold cross member and modular support assembly  
A cross member which joins two support columns to form an improved scaffold support assembly. The cross member includes an elongated tubular arm having a plate member fixedly attached thereto. The...
5901810 Frame component  
Scaffoldings are usually either movable or fixed. Structures usable for both are usually too bulky and complicated, and therefore not suitable for general use. The invention provides a solution...
5765248 Shore  
Disclosed is a shore which has a durability with respect to loads not only in a longitudinal direction and a lateral direction but also in a lengthwise direction, and which can be automatically...
5701971 Protective member for metal scaffold knots or joints  
Protective member for metal knots or joints of scaffolds having horizontal and vertical tubular elements connected by a clamp at each knot, said protective member being made up of two parts (C1)...
5307899 Pump jack scaffold  
A pump jack scaffold includes a pair of extruded aluminum poles. Each pole has a rectangular cross-section. Wood is adhered to one side wall of each pole, providing a surface a jack mechanism can...
5161909 Packaging clip  
A packaging clip for maintaining a first side rail of a ladder adjacent a second side rail of a ladder. The clip comprises a first portion for removably holding the first side rail and a second...
5135077 Scaffolding system  
A basic scaffolding tower assembly for building up, in modular fashion, a multi-level scaffolding system includes a pair of load-bearing tower panels spaced from and parallel to the building...
5127492 Scaffolding  
A stackable sacffold module (11) having four vertically extending support columns or members (13,14) to which there is pivotally attached at least two work platforms (12), there is further provided...
5125477 Scaffolding guard rail post  
A scaffolding guard rail post having hooks connected thereto for securing guard rails to the post. The post comprises a longitudinal rod and each hook comprises a longitudinal leg portion connected...
5085397 Stackable support apparatus  
A support apparatus (10) for finishing and stacking a plurality of workpieces (200) at vertically spaced intervals. The support apparatus (10) comprises a plurality of identical support members...
5070965 Scaffolding guard rail post  
A scaffolding guard rail post having hooks connected thereto for securing guard rails to the post. The post comprises a longitudinal rod and each hook comprises a longitudinal leg portion connected...
5042614 Adaptable hunting stand for ladder-like use or A-frame use  
Interactive component parts for assembling an ATV-mounted hunting stand of either the "A"-frame type or tree-leaning type, or alternatively as a ground-standing tree-leaning hunting stand. It...
4858726 Scaffolding module and method erecting same  
Scaffolding module comprising one or more substantially planar frames to receive building materials. Each frame is supported, in use, in a substantially horizontal position by four parallel support...
4815727 Indoor jungle gym assembly  
An indoor jungle gym assembly comprises a plurality of paper pipes having a multi-wound cylindrical body formed on its surface with a synthetic resin film and a plurality of joints formed of a...
4798030 Modular support for staircase steps  
The modular support for staircase steps comprises a substantially vertical box-like body upwardly defining a horizontal base plane for a related step, a male cylindrical element and a...
4676341 Adjustable roof scaffold jack  
An adjustable roof scaffold jack means for mounting on a pitched roof that includes adjustment means coupled to a support member adapted to be leveled to the horizontal for receiving a platform for...
4638604 Staging structure  
A stage system and apparatus for construction of flat stages, choral risers, and the like which utilizes a basic structural flat rectangular panel module with an edge of extruded material having a...
4619084 Articulating, self-supporting staircase  
A stairway construction, specifically, an articulating self-supporting staircase. The staircase comprises a plurality of individual, interconnected elements, each element having a tread and a...
4557085 Fixing mechanism for stair units facilitating adjustment of height  
A fixing mechanism of stair units which are used for assembling a curved stair. Each stair unit has an upwardly projecting cylindrical member and a downwardly projecting cylindrical member at...
4537282 Work holding stackable step stool  
A work supporting and holding stackable step stool is formed of plastic material, and includes a plurality of vertical and horizontal apertures provided in the step stool body sides for supporting...
Matches 1 - 50 out of 122 1 2 3 >