Search results
Results from the WOW.Com Content Network
A toe board is like a tiny wall - usually between 4 and 12 inches - whose purpose is to prevent objects or people from falling over, or rolling over, the side of a raised platform, such as preventing a screwdriver dropped on the floor of elevated construction scaffolding from rolling off the side onto people or objects below.
They can be used along with timber, steel, or concrete structures. [1] It often consists of a toe board , a main guard rail and an intermediate rail.". [ 2 ] Roof edge protection can take the form of personal fall arrest systems (PFAS), fall restraint systems, guardrail systems, warning line systems, safety monitors, or ladders.
A gallows (or less precisely scaffold) is a frame or elevated beam, typically wooden, from which objects can be suspended or "weighed". Gallows were thus widely used to suspend public weighing scales for large and heavy objects such as sacks of grain or minerals, usually positioned in markets or toll gates.
A historically common type of scaffolding, putlog holes date from ancient Roman buildings. The term putlock and the newer term putlog date from the 17th century [ 3 ] and are still used today. [ 4 ] Putlogs may be supported on the outer ends by vertical poles (standards), cantilevered by one end being firmly embedded in the wall, or ...
Scaffolding for rehabilitation in Madrid, Spain [1] Scaffolding for renovation on the Virgin Mary statue, Santiago de Chile, Chile.. Scaffolding, also called scaffold or staging, [2] is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other human-made structures.
Example of toenailing in stud framing. Toenailing or skew-nailing is a viable, structurally sound method [1] of the driving of a nail at a roughly 30° [2] angle to fasten two pieces of wood together, typically with their grains perpendicular.
Another brutally remarked, “Trump needs toe pads to stand up without falling over. What an aLpHa MaLe!” What an aLpHa MaLe!” Yet another wrote , “me leveling my uneven furniture.”
Stands are emplaced inside of the "board" of the drilling rig. They are usually kept between "fingers". Most boards will allow stands to go ten stands deep and as much as fifty stands wide on land based rigs. The stands are further held in place using ropes in the board which are tied in a shoe knot by the derrickman.