A Practical Form Of Spring Wheel.

Shock Absorption Obtained By Making Use of the Spring of Two Concentric Rims. Details of a Double-tyred Wheel. A N INTERESTING form of shockabsorbing wheel has been invented by......

Lifting High Before Tipping.

K NOWN as the Lli-Lift Hoist, a new -production by the Wood Hydraulic Hoist and Body Co., of Detroit, has just been placed on the market, being primarily intended for the use of......