A - Human Necessities – 01 – D
Patent
A - Human Necessities
01
D
56/49
A01D 34/64 (2006.01)
Patent
CA 1138653
ABSTRACT OF THE DISCLOSURE BLADE HOUSING LIFT FOR RIDING MOWER The riding mower (10) includes a prime mover (12) and a cutter blade housing (28) mounted on the prime mover (12) for pivotal movement between a lowered mowing position and a raised non-mowing position. The blade housing (28) is moved between the mowing and non-mowing positions by a flexible member (56), such as a chain, having a first end (58) connected to the blade housing (28) and a second end (60) connected to the prime mover (12) and a fluid-actuated cylinder (64) including a piston rod (66) carrying an arcuate element (68), such as a pulley, which engages an intermediate portion (62) of the chain (56) and lifts it in response to extension of the piston rod (66). The chain (56) is maintained in tension and in engagement with the pulley (68) at all times by a spring-biased arm (70) pivotally mounted on the prime mover (12) and connected to the second end (60) of the chain (56).
366309
Outboard Marine Corporation
Smart & Biggar
LandOfFree
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