Adaptive threshold technique for detecting reel-to-bedknife...

Adaptive threshold technique for detecting reel-to-bedknife...

Adjustable baffle for mowing deck

Adjustable crop divider apparatus

Adjustable hedger

Adjustable hold down clip

Adjustable hold down for a reciprocating cutter assembly

Adjustable hold down for the sickle of a reciprocating cutter as

Adjustable hold-down for sickle guards

Adjustable mulch plate

Adjustable pivot axis for bedknife assembly

Adjustable stub guard assembly for corp cutting apparatus

Adjustment of crop dividers

Air cushion mowers

Air flow directing device

Airborne tree trimmer

Airborne tree trimming apparatus

Anti-scalping blade for rotary lawn mower

Anti-windrowing attachment for a rotary cutter

Apparatus and method for controlling the growth of unwanted plan