ClassID:

55299

B31F1/0016 - CPC Classification

Classification description:

Mechanical deformation without removing material, e.g. in combination with laminating; Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor; Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof; of plates, sheets or webs Folding edges; Folding edges combined with joining; Reinforcing edges during the folding thereof, e.g. by introducing a thread; Folding the edges of a sheathing

Recent Application in this class: