Abstract: The method of delivering an implant in an intracranial vessel includes deploying an anchor of a tethering device in an anchoring vessel forming a first fixation point and advancing a guide-sheath to a location near the anchoring vessel. The tethering device has a tether extending proximally from the anchor and the guide-sheath has at least one lumen. The method includes attaching the guide-sheath to the tether of the tethering device forming a second fixation point proximal to the first fixation point, delivering an implant through the lumen of the guide-sheath towards a treatment site distal to the first fixation point and located within an intracranial vessel, and deploying the implant at the treatment site. Related devices, systems, and methods are also provided.

Abstract: A method and apparatus is used to interchange certain seating areas within a sports stadium or arena with an entertainment stage on a temporary basis to support an alternate use of the facility such as for a religious event, civic gathering, or musical concert. Loss of revenue producing seats for a concert due to poor viewing access is minimized, since none of the remaining seats are blocked from viewing the entertainment stage. The seating sections are provided in self-supporting modules or risers of approximately one hundred seats (or equivalent bench seating area). The seating sections are moved with the aid of a mobile crane and specially designed trailers. These seating sections are stored on elevated landing racks located outside of the stadium. Entertainment stage sections with equivalent “footprint” configurations are stored on these same landing racks when they are not in use in the stadium.

Abstract: A method and apparatus is used to interchange certain seating areas within a sports stadium or arena with an entertainment stage on a temporary basis to support an alternate use of the facility such as for a religious event, civic gathering, or musical concert. Loss of revenue producing seats for a concert due to poor viewing access is minimized, since none of the remaining seats are blocked from viewing the entertainment stage. The seating sections are provided in self-supporting modules or risers of approximately one hundred seats (or equivalent bench seating area). The seating sections are moved with the aid of a mobile crane and specially designed trailers. These seating sections are stored on elevated landing racks located outside of the stadium. Entertainment stage sections with equivalent “footprint” configurations are stored on these same landing racks when they are not in use in the stadium.

Abstract: A demountable indoor/outdoor arena seating system includes a plurality of seat groups in seating modules. The seat group modules are supported by a plurality of floor board deck members of joined planks, wherein the deck members have attachment extensions attachable to the seat group modules. The deck members are supported by inner struts insertable in outer hollow struts. The inner struts are grooved to accommodate the heads of shortened locking bolts having spring loaded cam rings to lock the bolts in place.