Matches 1 - 15 out of 15


Match Document Document Title
4836315 Weighing scale  
The balance beam of a scale is provided with a series of notches. A poise, preferably a metal ball, is movable along the balance beam to be set in one of the notches and retained there without...
4744428 Scale  
A scale small enough and light enough to be carried in a person's pocket by virtue of the fact that most of its components are formed of lightweight molded plastic material. The fulcrum for the...
4453610 Beam scale with three poises  
A scale having a base provided with spaced first and second upright posts, a beam having an intermediate portion pivotally mounted by the first post, a pan dependingly pivotally mounted by the beam...
4360072 Attachment for adding weights to scale beam  
An attachment to the beam of a weight scale has a vertical post to retain weight unit discs, each with a hole in the center, and clamping means in combination with a counterweight clamped to the...
4139068 Method and apparatus for conversion of an uneven arm beam balance from metric weight to English weight measurement and vice versa  
Method and apparatus for conversion of an uneven arm beam balance from metric weight measurement to English weight measurement, and the reverse conversion are described. An illustrative example is...
4083418 Beam weighing scale for different weight units  
A beam weighing scale is provided wherein the index bars of the beam are rotatable so that different types of weight units can be displayed such as ounces and pounds, on the one hand, or grams and...
4022289 Balance  
A balance beam having a short arm carrying a weighing pan and a long arm whose weight counteracts the torque exerted by the pan on the beam has a longitudinal edge extending over both arms and...
3574321 SLIDING WEIGHT SCALE FOR DIFFERENT WEIGHT UNITS  
A platform scale has a balance beam with at least two graduated scales having different units of weight. A weight is slidable along two graduated scales and carries two arresting teeth whose...
3506078 BEAM STRUCTURE FOR MULTIPLE WEIGHING SYSTEMS  
0009231 Title is not available  
D099239 Title is not available  
3174568 Weighing scale having cone pivots and concavity bearing surfaces  
3140751 Beam balance  
3027958 Beam balances  
3001598 Testing weights for the scales of egg-grading machines  
Matches 1 - 15 out of 15