초록 ▼

A lawn mower having a plurality of discharge exit ports and exit port closure means disposed about the periphery of the housing member of said lawn mower. Each closure means is selectively and individually operable between a fully closed position and a fully open position by a control lever disposed

A lawn mower having a plurality of discharge exit ports and exit port closure means disposed about the periphery of the housing member of said lawn mower. Each closure means is selectively and individually operable between a fully closed position and a fully open position by a control lever disposed on the handle of the lawn mower to provide means for selective discharge of cut grass by the operator while standing behind the lawn mower and while the lawn mower is being propelled.

대표청구항 ▼

A lawn mower including a housing member, a motor, a rotating blade disposed below said housing member, a push handle disposed at the rear of said housing member, and motor control means disposed on said handle, said housing member including a plurality of discharge exit ports disposed about the peri

A lawn mower including a housing member, a motor, a rotating blade disposed below said housing member, a push handle disposed at the rear of said housing member, and motor control means disposed on said handle, said housing member including a plurality of discharge exit ports disposed about the periphery of said housing member, said discharge exit ports having respective closure means which are selectively and individually operable between a fully closed position and a fully open position by control means disposed on said handle proximate to said motor control means thereby providing means for operation of said closure means by an operator of the lawn mower while standing behind the push handle, wherein a first discharge exit port and corresponding closure means are disposed to a side of said housing member, a second discharge exit port and corresponding closure means are disposed to the opposite side of said housing member, and a front discharge exit port and corresponding closure means are disposed to the front of said housing member, each of said first side closure means said second side closure means, and said front closure means having separate and individually operable control means, said closure means being attached to said housing member by means of a hinge mounted to the deck of said housing member and said control means comprising a control cable attached at one end to said closure means via a bell-crank lug fixedly attached to said closure means, said control cable being slidably enveloped within a cable sheath fixedly attached at one end to the deck of said housing member by means of a sheath bracket, the opposite end of said cable sheath and the enveloped control cable extending to a control level pivotally attached about a pin in a control lever bracket integrally constructed with a bar fixedly attached to said handle, said bracket including a plurality of notches disposed in spaced relationship along the periphery of said bracket, a spring-loaded detent being disposed in a longitudinal slot formed in said control lever, said detent engaging the notches of said bracket to lock said closure means in various positions.