Web position controlling device for web material treating machines
United States Patent 2534686
US Patent References:
/0855881.html
- - 0855881

/1135416.html
- - 1135416

Fabric doubling machine
- - 1857735

End sheet folding apparatus
- - 1858034

Method of tubing cloth for bags and the like
- - 1860392


Inventors:
Strauss, Orville L.
Wegner, Clarence J.
Publication Date:
12/19/1950
View Patent Images:
Assignee:
ALLIS CHALMERS MFG CO
Primary Class:
Other Classes:
493/439, 112/80.310, 112/80.320, 112/152, 112/80.300, 226/18
International Classes:
D05B25/00; D05B33/02; D05B33/00
US Patent References:
1896375Web registering means
2297858Fabric centering device
2308985Centering device
2423187Bag making machine