摘要:
A collapsible truss and method that is particularly suitable for staging and lighting, for shows, performances and other events. This evolved and novel modular truss can be collapsed to a significantly smaller size (i.e. increased density), and consequently requires significantly less space for storage and transportation. Further, in addition to the advantage of rapid assembly from collapsed parts to a full truss, the modular construction of the truss provides cost effective repair of this truss over traditional rigid welded trusses by simple replacement of damaged parts.
摘要:
A truss support system is disclosed. The system is comprised of a plurality of tubular truss sections configured for attachment to each other. Each of the sections has a plurality of polygonal shaped access slots surrounded by a plurality of bolt holes along each of its peripheral sides and on end-plates at each end of the truss sections. The end-plates of the system have additional bolt holes around the access slot compared to the number of bolts surrounding the access slots on the peripheral sides to provide for increased hold between end-to-end connections of truss sections. The truss sections of the system may be hinged together to compensate for uneven ground or for increased load supported.
摘要:
A fitting for hanging a piece of channel framing includes a coupling component having opposite longitudinal ends, a length extending between the opposite longitudinal ends, a coupling longitudinal portion configured to be secured in the external fitting groove of the channel framing body, and an exposed longitudinal portion configured to extend outward from one of the open groove ends of an external fitting groove for connection to a rod to hang the piece of channel framing from an elevated structure when the coupling longitudinal portion of the coupling component is received in the external fitting groove.
摘要:
A lattice truss includes two upper beams (20, 53) and two lower beams (20, 53); an upper horizontal frame (21, 50) fixed to the two upper beams (20, 53); a lower horizontal frame (22, 50) fixed to the two lower beams (20, 53); two side frames (23) respectively connected to one of the two upper beams (20) and to one of the two lower beams (20); characterized in that the upper horizontal frame (21, 50) and, the lower horizontal frame (22, 50) are connected together by way of truss segments (24, 26, 35, 37, 52, 54) connected together in a Y shape with angles equal to one-third of the round angle.
摘要:
Trusses comprising natural round timbers as top and bottom cords are provided. Also provided are truss and column assemblies comprising natural branched round timber columns connected to a truss.
摘要:
A fitting for channel framing includes a first clip arm configured to extend into a first external fitting groove of the channel framing and clip onto the channel framing, and a second clip arm configured to extend into a second external fitting groove of the channel framing and clip onto the channel framing. An outer portion connected to and extending between the first and second clip arms is configured to span across the continuous slot when the first and second clip arms extend into the respective first and second external fitting grooves and are clipped onto the channel framing.
摘要:
A work platform system for implementation in relation to a structure, as well as subsystems and components thereof and methods of implementation and use relating thereto, are disclosed herein. In at least one embodiment, the work platform system includes a first pair of flexible elements and a second pair of flexible elements, where a respective first end of each of the flexible elements is coupled at least indirectly to a first support component and a respective second end of each of the flexible elements is coupled at least indirectly to a second support component. The work platform system can further include a plurality of panel structures supported upon the flexible elements, a suspension component, and a clamp structure coupled to at least one of the first pair of flexible elements and the second pair of flexible elements. The work platform system can include one or more support extension.
摘要:
A system for constructing a reassemblable structure is disclosed. The system comprises a plurality of wall panels, a plurality of roof panels, a plurality of floor panels, at least one readjustable support device adapted to be adjusted to multiple positions, a plurality of skirt panels coupled below at least one floor panel and supported by the at least one readjustable support device, a plurality of load-bearing members coupled to the wall panels, a plurality of load-bearing members coupled to the wall skirt panels, at least one floor support suspended between two load-bearing members coupled to the skirt panels and supporting the plurality of floor panels, and at least one roof support suspended between two load-bearing members coupled to the wall panels and supporting the plurality of roof panels
摘要:
The invention is a method of manufacturing elevated rail segments and an elevated rail system including those rail segments. Features of the elevated rail system include pivot points between the track and vertical supports elevating the rail system, eccentric bolt and washer assemblies that allow precise vertical and horizontal adjustment of the vertical supports and threaded bolts that allow precise micro-adjustment of height of the track above the concrete foundations.
摘要:
A truss system for roofing a building; a truss of said truss system including at least one truss segment; each said truss segment comprising a first elongate element and a second elongate element; said first and second elongate elements interconnected at intervals by a series of fish-plate assemblies; said fish-plate assemblies arranged in sliding engagement with respective extruded fish-plate channels of said first and second elongate elements.