Crank-operated adjustable mounting brackets for elevating and lowering equipment; non-adjustable mounting brackets; power steering apparatus; linear and rotational actuators for tilting, lifting, pushing, shifting, sliding or rotating components of apparatus

Crank-operated adjustable mounting brackets for elevating and lowering equipment; non-adjustable mounting brackets; power steering apparatus; linear and rotational actuators for tilting, lifting, pushing, shifting, sliding or rotating components of apparatus