Bookbinding: process and apparatus – Apparatus – Edge binding apparatus
Patent
1988-02-26
1989-09-05
Yost, Frank T.
Bookbinding: process and apparatus
Apparatus
Edge binding apparatus
412 8, 1564771, B42C 900, B42C 300, B42C 500
Patent
active
048633321
ABSTRACT:
In an apparatus for binding loose sheets in one or more folders there is utilized a regulating circuit means where an inserted folder (F) interrupts a light beam to a photodiode (16) which simultaneously starts a time counter (18) and closes the power supply (via 31) to the heating plate (2), wherewith the binding operation is carried out. The time interval of the timing counter is determined in response to the actual values of the width of the folders and the starting temperature of the heating plate. These values are obtained from a width detector (34, 7, 35) and a temperature detector (28), said values being fed into a microcomputer (19) controlling the timer. When the timer has counted down the time interval to zero, it interrupts the power supply to the heating plate (via 31).
REFERENCES:
patent: 3902646 (1975-08-01), Kuhns
patent: 3911517 (1975-10-01), Davis
patent: 3928118 (1975-12-01), Kuhns
patent: 3928119 (1975-12-01), Sarring
patent: 3953277 (1976-04-01), Kuhns
patent: 3954548 (1976-05-01), Polit
patent: 4141100 (1979-02-01), Domroe et al.
Leczinsky Jan
Tholerus Jan
Wiholm Sture H.
Bindomatic AB
Heyrana Sr. Paul M.
Yost Frank T.
LandOfFree
Method and apparatus for binding loose sheets in a folder provid does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for binding loose sheets in a folder provid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for binding loose sheets in a folder provid will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-239503