Method for manufacturing archery risers

Details Method for manufacturing archery risers Method for manufacturing archery risers

2008-04-08

2008-04-08

Cozart, Jermie E. (Department: 3726)

Metal working

Method of mechanical manufacture

Obtaining plural product pieces from unitary workpiece

C029S557000, C072S379200, C124S086000, C124S088000

Reexamination Certificate

active

07353581

ABSTRACT:
In a preferred embodiment of the present invention, a riser for an archery bow is manufactured by providing a flat workpiece, forming the flat workpiece to a pre-bent profile of an archery riser, placing the flat workpiece in a press, and bending the flat workpiece to a desired non-flat shape of the archery riser. Preferably, the flat workpiece is an aluminum sheet in a T4 aluminum condition. Further, after the non-flat shape is created, the riser can optionally be cured to a T6 aluminum condition, a less soft condition.

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Edward G. Hoffman, “Production methods” in AccessScience@McGraw-Hill, http://www.accessscience.com, DOI 10.1036/1097-8542.547200, last modified: Aug. 15, 2002.

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