Adjustable quick attaching hitch coupler
Adjustable quick hitch
Adjustable scraper assembly for planter gauge wheels
Adjustable shank mounting for an earthworking tool
Adjustable sloper blade for bulldozers
Adjustable spreader-grader
Adjustable spring loaded agricultural tool mounting
Adjustable subsoiler with staged shanks
Adjustable three-point hitch
Adjustable tillage implement positioning apparatus
Adjustable tip for plough share
Adjustable top link assembly
Adjustable towing hitch
Adjustable tunnel shield structure
Adjustable, pivotable blade for bulldozers and the like
Adjustable-width attachment for agricultural machines
Adjusting devices for a semi-mounted plough
Adjustment and stabilizer mechanism for dozer blade
Adjustment mechanism for dozer blade
Adjustment mechanism for row unit accessory