Αποτελέσματα Αναζήτησης
A level is an optical instrument used to establish or verify points in the same horizontal plane in a process known as levelling. It is used in conjunction with a levelling staff to establish the relative height or levels (the vertical separation) of objects or marks.
- Spirit level
A spirit level, bubble level, or simply a level, is an...
- Spirit level
A spirit level, bubble level, or simply a level, is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). Two basic designs exist: tubular (or linear) and bull's eye (or circular).
Levelling or leveling (American English; see spelling differences) is a branch of surveying, the object of which is to establish or verify or measure the height of specified points relative to a datum.
level, device for establishing a horizontal plane. It consists of a small glass tube containing alcohol or similar liquid and an air bubble; the tube is sealed and fixed horizontally in a wooden or metallic block or frame with a smooth lower surface.
The spirit, or bubble, level, a sealed glass tube containing alcohol and an air bubble, was invented in 1661. 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 focus of this article is to make it clear how many they are and what actually they are, types of leveling tools. In general, we divide them into: spirit level, digital level, laser level, and optical level. Types of Spirit Levels.
20 Ιαν 2021 · Here at Haus of Tools we appreciate how this tool has changed over the centuries and we’re proud to carry the most common types of levels like standard spirit levels made by Greenlee Tools, Ideal Tools and Klein Tools.
