BAR BREAKING APPARATUS
To demonstrate the effect of expansion and contraction. Comprises a heavy cast iron base frame 350 x 120 x 100 mm. with two slotted uprights to carry a iron bar. Bar threaded at one end for tensioning hand nut and with a hole at the other end to take cast iron breaking bars. Supplied complete with 12 cast iron breaking bars.
Category: Physics & Electronic Laboratory Apparatus
GEOMETRICAL INSTRUMENT BOX
Soft wood, contains one each of Divider, Protector, Set square 450 angle, Set square 600 angle, Compass, Rule, Board Cleaner. Each with a finger grip for convenient handling. Packed in a wooden box of size 400 x 240 x 75 mm. width x depth x height, fitted with brass fittings and a handle for carrying.
QUICK LOCK CLAMPS
150 mm. long plated screw to hold up to four pair of single groove casted light alloy aluminium washers, fastened with metal washer and nickel plated wing nut.
SPHERES SOFT WOOD
Cat. No. Diameter mm. 08.01 13 08.02 25 08.03 50
Cast iron with levelling screws, with vertical and horizontal holes to accept 13 mm. diameter rods, each hole with a clamping screw. Overall length 240 mm. mass approx. 2.5 Kg.