A compass for the tracing of large circles characterized by being a graduated steel band or flexometer, in whose front or origin end is mounted a trolley constituted by a steel strip (1), somewhat arched, which in its upper part supports a square (2) in whose horizontal branch (3) the ...
The compass point (6) is at one end of a straight measuring rod (1), to the other end of which the pencil holder (26) is attached by firmly-jointed arms (20, 13). The bolts at the joints rest on the paper to form, with the compass point, a triangle round the pencil. Given th...
Even experienced campers sometimes may get lost.To avoid getting lost stay on Marked trails.Take a notebook and pencil with you for notes.Use a compass so you know what direction you are going.To find your way with a compass,you must know which way you want to go.Before you leave your...
An improvement in a compass that marks large radius arcs is disclosed. The compass is for marking on flat surfaces like the ground and walls where higher degree of accuracy for the radius or circle is desired. More particularly, the present flat compass allows a person to create a virtually ...
An improvement in a compass that marks large radius arcs is disclosed. The compass is for marking on flat surfaces like the ground and walls where higher degree of accuracy for the radius or circle is desired. More particularly, the present flat compass allows a person to create a virtually ...
Instrument drawing large and small circles with equal ease - supported at three points forming triangle round pencilThe compass point (6) is at one end of a straight measuring rod (1), to the other end of which the pencil holder (26) is attached by firmly-jointed arms (20, 13). The ...
Ordinary or spring-bow compass comprises a main body which is cantilevered with a clamp mounted pivotably about its axis. The clamp may be fixed by a screw and is capable of receiving various fittings for pen or pencil. The pen or pencil is applied to the drawing surface perpendicularly ...