Railways – Track layers – Track rail mounted spike driver
Reexamination Certificate
2008-07-21
2010-10-12
Morano, S. Joseph (Department: 3617)
Railways
Track layers
Track rail mounted spike driver
C104S017200, C104S002000
Reexamination Certificate
active
07810433
ABSTRACT:
The invention describes a device for the assembly and disassembly of a fastening device, more preferably of a rail fastening device on a support body, wherein the device is designed as screw adapter and the screw adapter is to be placed on the rail fastening device.The invention is based on developing a device for the assembly and disassembly of a rail fastening device which sits on the fastening device with an accurate fit and largely guarantees automated screwing in and screwing out of the fastening device in existing engagement stages.According to the invention this is achieved in that the screw adapter comprising an engagement pin at its stem, in the contact surface of its main body possesses a centrally arranged recess to accommodate the head of a fastening element, wherein the main body on both sides next to this recess comprises two mounting pockets designed trough-shaped as well as a stop.
REFERENCES:
patent: 3120193 (1964-02-01), Pettigrew et al.
patent: 3257962 (1966-06-01), Doorley et al.
patent: 4131067 (1978-12-01), Newman et al.
patent: 4273052 (1981-06-01), Woolner et al.
patent: 4907740 (1990-03-01), Oberweiler et al.
patent: 5096119 (1992-03-01), Schultheiss et al.
patent: 5191840 (1993-03-01), Cotic et al.
patent: 5577447 (1996-11-01), Weber et al.
patent: 6257495 (2001-07-01), Eisenberg
patent: 6832558 (2004-12-01), Weber et al.
patent: 7156319 (2007-01-01), Kowalski
patent: 2007/0017474 (2007-01-01), Muhr et al.
patent: 2009/0120318 (2009-05-01), Kumpfmuller et al.
patent: 25 50 819 (1976-06-01), None
patent: 37 20 381 (1989-01-01), None
patent: 601 03 475 (2004-09-01), None
Kumpfmüller Nicole
Mauer Harald
Mrosowski Dieter
Rinsdorf Andreas
Westerhoff Karsten
Collard & Roe P.C.
DB Netz AG
Morano S. Joseph
Smith Jason C
LandOfFree
Device for the assembly and disassembly of a fastening... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for the assembly and disassembly of a fastening..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for the assembly and disassembly of a fastening... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4153930