ed by an eccentric on will be securely held on the face of the block. One of The block is of suitable size and shape, and is pro- the main shaft, through the intermedium of an angle the most important advantages in connection with this vided on its upper face, on one side and one end, with lever… … the outer face of the car, or other structure, in con- nection with which it is arranged. . Formed in the upper part of the door are recesses, within which are cut work from fine electrotype plates will find that hinged the lower ends of straps, whose upper ends are two or more movable clamps,…
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