Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Presses or press platen structures – per se
Patent
1998-07-06
2000-02-01
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Presses or press platen structures, per se
1565801, 156581, 156 731, 248582, 248618, 248623, 2481883, 108 2, 108136, 100258R, B29C 6508
Patent
active
060191546
ABSTRACT:
A manufacturing process, such as that used for ultrasonic welding, employs a self-leveling fixture (20) including a base (12) and an operation stage (14) that are separated by leveling devices (16) and 18). The leveling devices include a centrally located spherical plane bearing (16) and one or more spring members (18) disposed about the periphery of the operation stage. In this way, the operation stage can react in response to pressure applied thereto complying to the applied pressure, thus providing a realistic self-leveling feature. After the pressure is removed, the return to a normal position via the spring action of spring (18).
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Herrmann Ultrasonics Product Brochure.
Bresin Mark S.
Lu Xinpei
Ma Scott T.
Ball Michael W.
Farley Felipe J.
Motorola Inc.
Tolin Michael A
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