Proportional Dividers
Collection
Creator(s)
Code
DU_278
Catalogue link
The adjustable pivot point allows the draughtsman to enlarge or reduce measurements by a fixed ratio.
Related objects
-
Sine bar -
Protractor -
Pipe wielding clamp -
Anchor -
Bone forceps -
Egg cup -
Meat fork -
Percussor -
Hip prostheses -
Vet's suppository mould. -
Surgical retractor -
Angle divider -
[Unidentified object from The David Usborne Collection] -
Anemometer -
Barrel gauge -
Glass bottle