R 408.15108
R 408.15108 Definitions R to Y.
Cite as Mich. Admin. Code R 408.15108
Rule 5108. (1) "Rated capacity" means the maximum load that a system, vehicle,
machine, or piece of equipment was designed by the manufacturer to handle.
(2) "Root wad" means the ball of a tree root and dirt that is pulled from the
ground when a tree is uprooted.
(3) "Serviceable condition" means a state or ability of a tool, machine, vehicle, or
other device to operate as it was intended by the manufacturer to operate.
(4) "Skid" or "skidding" means the act of dragging logs on the ground.
(5) "Skidder" means a person or machine that skids logs.
(6) "Slasher saw" means a mechanical saw used for bucking.
(7) "Slope" means the increase or decrease in altitude over a horizontal distance
expressed as a percentage. For example, a change of altitude of 20 feet (6m) over a
horizontal distance of 100 feet (30m) is expressed as a 20% slope.
(8) "Snag" means a standing dead tree.
(9) "Spring pole" means a tree, sapling, or limb which is bent under tension and
which springs out after the tension is released.
(10) "Tie down" means a chain, cable, steel strips, or fiber webbing and binders
attached to a truck, trailer, or other conveyance as a means of securing loads and
preventing them from shifting or moving when being transported.
(11) "Tractor" means a powered vehicle which is for off-the-road hauling or towing
and which is equipped with crawler tracks or wheels.
(12) "Tree harvester" means a mechanized, self-propelled machine that is designed
to perform 1 or several logging functions, such as felling, limbing, bucking,
chipping, skidding or loading.
(13) "Undercut" means a notch cut in a tree to guide the direction of the tree fall
and to prevent splitting or kickback.
(14) "Vehicle" means a car, bus, truck, trailer, or semitrailer which is owned,
leased, or rented by an employer and which is used to transport employees or move
material.
(15) "Winching" means the winding of cable or rope onto a spool or drum.
(16) "Yarding" means the movement of logs from the place they are felled to a
landing.
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