Lightweight snowplow assembly

Linkage for an excavating tooth

Load reducing and alignment system for drag line excavators

Load reliever for plow moldboard

Load stress relief for walking dragline excavator base frames

Loader attachment

Loader bucket

Loader bucket assembly for earth working equipment

Lockable suspension system for a scraper

Locomotive snow removal enhancement

Log skidder with implement mounted cable guide means

Low turbulence air blast system

Machine arrangement for forming tracks and/or levelling surfaces

Machine for packing snow or the like along a trail

Magnetic switch adjusting system

Maintaining an ice rink adjacent a side edge

Manual dozer

Manual shovelling and dumping devices

Manual snow clearing tool

Manual snow plough