Chain – staple – and horseshoe making – Chain making – Roller chain
Reexamination Certificate
2007-01-23
2008-10-21
Jones, David B (Department: 3725)
Chain, staple, and horseshoe making
Chain making
Roller chain
C059S005000, C059S008000, C474S206000, C474S209000, C474S212000
Reexamination Certificate
active
07437870
ABSTRACT:
A chain link plate includes an elliptical plate body having opposite first and second surfaces, and two mounting holes spaced apart from each other in a longitudinal direction of the plate body and extending from the first surface to the second surface. The plate body has a central longitudinal line that passes through centers of the mounting holes, and two transverse lines that pass respectively through the centers of the mounting holes and that are perpendicular to the central longitudinal line. The plate body has an intermediate juncture portion defined between the transverse lines, and opposite end portions integrally and respectively connected to opposite ends of the intermediate juncture portion. The intermediate juncture portion has a largest width greater than that of each of the end portions.
REFERENCES:
patent: 1899948 (1933-03-01), Fahrenwald
patent: 4265134 (1981-05-01), Dupoyet
patent: 5203745 (1993-04-01), Wang
patent: 5322483 (1994-06-01), Wang
patent: RE34688 (1994-08-01), Lapeyre
patent: 5346006 (1994-09-01), Wu
patent: 6308510 (2001-10-01), Christmas
patent: 6652402 (2003-11-01), Poiret et al.
patent: 7325391 (2008-02-01), Oishi et al.
patent: 2005/0020394 (2005-01-01), Valle
Frommer & Lawrence & Haug LLP
Jones David B
KMC Chain Industrial Co., Ltd.
Santucci Ronald R.
LandOfFree
Chain link plate with high strength does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chain link plate with high strength, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chain link plate with high strength will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3997609