Monday, September 27, 2010

Steel Belt (25) Shapes of typical perforation belts

The followings are the shapes of typical perforation belts. (Shape has been simplified. )

Ex1. Pin-feed hole (center) & Installation hole.


Ex.2 Pin-feed hole (both ends) & Insertion hole of work.

Ex.3 Pin-feed holes (both ends) and sunction holes

 Ex.4 Pin-feed holes (both ends) & Incision, bend, and standing of belt

Ex.5 Sanction holes (all over the belt)


Title : Steel Belt (25) Shapes of typical perforation belts