Machine element or mechanism – Gearing – Backlash take-up
Reexamination Certificate
2004-11-24
2008-12-23
Fenstermacher, David M (Department: 3682)
Machine element or mechanism
Gearing
Backlash take-up
C074S444000, C074S432000, C074S439000
Reexamination Certificate
active
07467566
ABSTRACT:
A driving element is divided into two coaxial toothed members elastically attached to one another. A first of the toothed members is fixed to a shaft. The second of the toothed members is freely mounted on this shaft. The second toothed member has a planar face, opposite and facing away from the first toothed member. That face has seats arranged around the shaft to receive first respective ends of deflection rods. The rods extend, with the shaft, outside of the toothed member. A flange has an axial passage for receiving an end of the shaft. The flange has seats for receiving second respective ends of the deflection rods. A device for clamping the flange on the end of the shaft and in an angular position around the shaft fitted to apply a deflection stress to the rods.
REFERENCES:
patent: 2966806 (1961-01-01), Luning
patent: 3035454 (1962-05-01), Luning
patent: 4055092 (1977-10-01), Aberg
patent: 4114470 (1978-09-01), Sharpe
patent: 4660432 (1987-04-01), Damas
patent: 5931052 (1999-08-01), Zhao et al.
patent: 6148684 (2000-11-01), Gardiner
patent: 6826975 (2004-12-01), Reguzzi
patent: 9207637 (1992-10-01), None
patent: 1 034 923 (2000-09-01), None
patent: 473246 (1915-01-01), None
patent: 10-306867 (1998-11-01), None
patent: WO 98/46896 (1998-10-01), None
International Search Report dated Apr. 16, 2004.
Bobst S.A.
Fenstermacher David M
Ostrolenk Faber Gerb & Soffen, LLP
LandOfFree
Anti-backlash device in a gear does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-backlash device in a gear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-backlash device in a gear will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4041369