Metal deforming – By use of non-deforming work-gripping clamp and relatively... – By individually non-deforming clamps
Reexamination Certificate
2005-03-01
2005-03-01
Crane, Daniel C (Department: 3725)
Metal deforming
By use of non-deforming work-gripping clamp and relatively...
By individually non-deforming clamps
C072S295000, C072S342960, C072S424000
Reexamination Certificate
active
06860132
ABSTRACT:
A robotic bending apparatus for bending archwires and other types of elongate, bendable medical devices into a desired configuration includes a first gripping tool and a moveable gripping tool. The first gripping tool can be either fixed with respect to a base or table for the robot or positioned at the end of robot am. The moveable gripping tool is mounted to the end of a moveable robot arm having a proximal portion also mounted to the base. The robot preferably comprises a six axis bending robot, in which the distal end of the moveable arm can move relative to the fixed gripping tool about three translational axes and three rotational axes. The gripping tools preferably incorporate force sensors which are used to determine overbends needed to get the desired final shape of the archwire. The robot may also include a resistive heating system in which current flows through the wire while the wire is held in a bent condition to heat the wire and thereby retain the bent shape of the wire. A magazine for holding a plurality of straight archwires needing to be bent and a conveyor system for receiving the wires after the bending process is complete are also described. The robot bending system is able to form archwires with any required second and third order bends quickly and with high precision. As such, it is highly suitable for use in a precision appliance-manufacturing center manufacturing a large number of archwires (or other medical devices or appliances) for a distributed base of clinics.
REFERENCES:
patent: 2335165 (1943-11-01), Westin et al.
patent: 3302437 (1967-02-01), Dolney et al.
patent: 4043364 (1977-08-01), Rose
patent: 4061005 (1977-12-01), Kawanami et al.
patent: 4163183 (1979-07-01), Engelberger et al.
patent: 4184259 (1980-01-01), Sosnay
patent: 4186487 (1980-02-01), Wallshein
patent: 4527410 (1985-07-01), MacNitt, Jr. et al.
patent: 4656860 (1987-04-01), Orthuber et al.
patent: 4747293 (1988-05-01), Yagi
patent: RE32794 (1988-12-01), Engelberger et al.
patent: 4829219 (1989-05-01), Penkar
patent: 4878369 (1989-11-01), Apps et al.
patent: 4945747 (1990-08-01), Yogo
patent: 4964800 (1990-10-01), Good
patent: 4983120 (1991-01-01), Coleman et al.
patent: 5011406 (1991-04-01), Wildman
patent: 5084935 (1992-02-01), Kalthoff
patent: 5100316 (1992-03-01), Wildman
patent: 5291771 (1994-03-01), Tomo et al.
patent: 5295886 (1994-03-01), Wildman
patent: 5359872 (1994-11-01), Nashiki
patent: 5431562 (1995-07-01), Andreiko et al.
patent: 5447432 (1995-09-01), Andreiko et al.
patent: 5624258 (1997-04-01), Wool
patent: 5683243 (1997-11-01), Andreiko et al.
patent: 5765426 (1998-06-01), Saegusa
patent: 5836188 (1998-11-01), Mahan et al.
patent: 5875665 (1999-03-01), Yamamoto et al.
patent: 5937505 (1999-08-01), Strong et al.
patent: 6015289 (2000-01-01), Andreiko et al.
patent: 6035775 (2000-03-01), Nghiem
patent: 6185968 (2001-02-01), Kanamori
patent: 6214285 (2001-04-01), Rubbert et al.
patent: 6234913 (2001-05-01), Bomcke
patent: 6430979 (2002-08-01), Meier
Butscher Werner
Riemeier Friedrich
Rubbert Rüdger
Sachdeva Rohit
Weise Thomas
Crane Daniel C
McDonnell & Boehnen Hulbert & Berghoff
OraMetrix Inc.
LandOfFree
Robot and method for bending orthodontic archwires and other... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Robot and method for bending orthodontic archwires and other..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Robot and method for bending orthodontic archwires and other... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3427504