Hardening of the arteries is a process that often occurs with aging. As you grow older, plaque buildup narrows your arteries and makes them stiffer. These changes make it harder for blood to flow through them. Clots may form in these narrowed arteries and block blood flow.
What Is The Purpose Of A Jib Crane. One of the most versatile and all-purpose cranes used in wide range of applications is without doubt a jib crane. Although small in size when compared to tower or crawler crane, jib crane is extremely powerful piece of lifting equipment. For the most part, jib cranes are affixed to a wall or a pillar and feature a horizontal boom (also called a jib), movable chain hoist, drum, wire ropes or chains.
The jib is an operating arm that extends horizontally from the crane. The jib on a jib crane is a tilted strut that supports a fixed pulley block. Cables wrapped multiple times round the fixed block and round another block are attached to the load. type of crane, which has a horizontal member (known as jib or boom) that supports a moveable hoist fixed to a wall or to a floor-mounted pillar is known as jib crane.