![]() Not to many man made structures in a rural right of way. It was first used on telescopes and later on surveying instruments, but it did not become a carpenter’s tool until the factory-made models were introduced in the. The spirit, or bubble, level, a sealed glass tube containing alcohol and an air bubble, was invented in 1661. ![]() Please don't tell everyone that trick and it works fine for distribution poles. In hand tool: Plumb line, level, and square. In town or close to any buildings I hardly ever use a plumb bob. Larry Siddons and Art Mallory showed me that trick back when Hector wore knee pants. line up the object your trying to plumb with a known plumb structure( like the corner of any building) in the background and use that vertical line as a reference. never told them my method to plumb stuff by 'eye'. I still have a few old Apes who think I am a god. Another instrument invented by Marion for locating foreign bodies. who could plumb off a 'bob and string and it was all good. After developing the plate it shows two impressions of the plumb bob and two. After a while all the company raised superstars bid off that transmission crew and they hired a bunch of outsiders. The crew argued that that thing "was wrong". ![]() This device, invented about 1630 by Pierre Vernier, a Burgundian soldier. to look "up the pole" and plumb it to a reference. Move the telescope by the slow motions until the plumb-line rests centrally in. Tools and methods came up with an optical leveling gizmo that used a mirror, luber line and mirror with a level bubble built in it. those guys came to blows trying to plumb big wood with the winch line. So when she's got a dog leg in her above the claws it ends up lookin like sh!t!īack a few years ago when Blue and White went back into the transmission game. Well then if it makes ya feel any better, the utilities aren't any better! Some of them like to use the winch line on the digger for a plumb bob! Works good except the damn booms on the trucks aren't made transparent yet so you can see the top of the pole from the controls.
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