摘要:
An insert is incorporated in a book of gathered signatures by a segment wheel which makes one-half turn per machine cycle; to calibrate the speed of the wheel to the lineal speed of the signature a coupling incorporating principles of a Whitworth drive is interposed between the main drive shaft of the machine and the drive for the wheel.
摘要:
If a newspaper jacket to be stuffed with a collection of inserts does not timely arrive at the stuffing station the inserts intended therefore are rejected but the machine is not stopped; if the inserts are detected as insufficient in number the ones which are present may be rejected and the jacket may also be rejected.
摘要:
Signatures fresh from the printing press are fed in a shingled stream toward and then dropped one by one into a hopper which may feed a gathering chain.The signatures are "broken" (unstuck) by first stacking them edgewise on a horizontal support, shingling them in a constant stream by an unusual form of suction feed, bending the shingled stream and thereafter cascading the stream into the hopper.
摘要:
Signatures fresh from the printing press are fed in a shingled stream toward and then dropped one by one into a hopper which may feed a gathering chain. The signatures are "broken" (unstuck) by first stacking them edgewise on horizontal support, shingling them in a constant stream by an unusual form of suction feed, bending the shingled stream and thereafter cascading the stream into the hopper.