Method and apparatus for sheet folding

Details Method and apparatus for sheet folding Method and apparatus for sheet folding

2005-01-04

2005-01-04

Kim, Eugene (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

C493S406000, C493S442000, C493S447000, C493S449000, C493S457000

Reexamination Certificate

active

06837841

ABSTRACT:
A sheet folding apparatus is described including a fold blade, a clamp movable to engage the fold blade, and a fold blade receptacle having two flexible spring members. The flexible spring members are biased toward one another by preloading material of the spring members. The fold blade and fold blade receptacle are movable toward one another to fold a sheet of material.

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