Invention Grant
US09073652B2 Modular strap feed head with forming wheels 有权
带成型轮的模块化带式进给头

Modular strap feed head with forming wheels
Abstract:
A method for forming a longitudinal bend in a strap in a strapping machine by forming a pre-bend in the strap between a first wheel and a second wheel having cooperating, non-planar strap contact surfaces and subsequently forming the longitudinal bend in the strap between the second wheel and a third wheel having cooperating non-planar strap contact surfaces.
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