MCDONOUGH POWER EQUIPMENT (DIVISION OF FUQUA INDUSTRIES, INC.)
发明人:
JACKSON, HAROLD P.,RHINEHART, RICHARD W.
申请号：
CA19800358888
公开号：
CA1121164(A1)
申请日:
1980.08.25
申请国别(地区):
加拿大
年份:
1982
代理人:
摘要：
ADJUSTABLE AXLE SUPPORT SYSTEM FOR LAWN MOWER An adjustable axle support system for a lawn mower for supporting the wheels and blade housing at a preselectable elevation in accordance with a desired cutting height of the grass cutting blade which is rotatable in a horizontal plane within the blade housing of the mower. The system includes brackets fixed to the opposite ends of the front and rear sections of the blade housing with the axles received in vertical slots formed in the brackets. Axle bearings are slidable on the axles for receipt in enlarged openings formed along the slots in the brackets. The axle bearings are biased into the selected enlarged openings by coil compression springs received about the axles. Adjustment of the height of the blade housing and in turn the cutting blade is achieved simply by retracting the bearings along the axles against the bias of the springs and moving the axles along the slots in the brackets into the desired elevation and then placing the bearings into the appropri
