Rotary Snow Thrower.  

All controls are located at the tractor operating station.  Solid flight welded auger.  No pins to shear... no pins to replace. Cushioning nylon cord belt protects auger.  Freezeproof chute adjusts while you're working... rotates 260 degrees.  Lets you throw the snow wherever you want it... up to 30 feet.  Auger housing design and large discharge chute minimize clogging.  Adjustable skid shoes clear snow right down to hard surface, or skims snow from gravel.

Simplicity works for you all year 'round.

[Source:  Simplicity Lawn Tractors catalog, Form No. 21-005, hand-dated 10/12/72, courtesy of Chris Geise]