Machine for cleaning tunnels, walls and similar

Machine for clearing grooves including railroad flangeways

Machine for packing snow

Magnetic blade attachment in an ice conditioning machine

Magnetic skirt product protection assembly for transporting...

Magnetic sweeper apparatus and method

Maintaining an ice rink adjacent a side edge

Maintaining constant pick-up broom pattern

Manual ice making and surfacing tool for rinks

Manual snow pusher

Manual snow removal tool

Manually operated snow plow

Manually-operable combination shovel and plow for snow and...

Material handling apparatus

Material separation system for vacuum truck

Material spreader for mounting on a vehicle

Means for cleaning a road, airfield or equivalent surface

Means for collecting garden waste

Means for making a ski trail

Means for making ski trails