Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Coil spring
Reexamination Certificate
2008-07-22
2008-07-22
Binda, Greg (Department: 3679)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Torque transmitted via flexible element
Coil spring
C267S169000
Reexamination Certificate
active
07402108
ABSTRACT:
A flexible shaft coupling has first and second hubs, each of which is provided with flanges and connected to a transmission shaft. The flange of the first hub has spring holes extended therethrough. A cover is fixed to the second hub so that the flange of the first hub is held between the cover and the flange of the second hub, and the cylindrical part of the first hub extends through the cover. A plurality of coil spring sets each comprises multiple barrel-shaped coil springs. Each of the coil springs is supported in the spring hole so that the adjoining end faces thereof are in contact and in series with each other.
REFERENCES:
patent: 1157553 (1915-10-01), Kleinow
patent: 1264742 (1918-04-01), Aldrich
patent: 1491761 (1924-04-01), Smith
patent: 1642907 (1927-09-01), August
patent: 1783158 (1930-11-01), Eckart
patent: 2899809 (1959-08-01), Battaline
patent: 3503601 (1970-03-01), Wells
patent: 4639237 (1987-01-01), Fukuda
patent: 5795231 (1998-08-01), Fukuda
patent: 6699131 (2004-03-01), Jackel et al.
patent: 0 053 502 (1982-06-01), None
patent: 607857 (1994-07-01), None
patent: 1 523 399 (1978-08-01), None
patent: 59-212528 (1984-12-01), None
patent: 6-213247 (1994-08-01), None
patent: 2001-349338 (2001-12-01), None
Fukuda Kazuichi
Miyakawa Tetsuya
Terado Hitoshi
Binda Greg
Kyushu Hasec Co., Ltd.
Shoyo Engineering Co., Ltd.
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Flexible shaft coupling does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flexible shaft coupling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible shaft coupling will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2771763