Metal working – Method of mechanical manufacture – Structural member making
Patent
1998-01-30
1999-09-07
Cuda, Irene
Metal working
Method of mechanical manufacture
Structural member making
2940201, 2940219, 5274912, 72316, B23P 1500
Patent
active
059468041
ABSTRACT:
An apparatus for straightening portions of a plurality of purlins of a roof structure which have been moved from an original position to a deformed position and a method of using the same is disclosed. A carriage is provided which is mounted for movement along the length of the purlins in a downstream direction. The carriage has a plurality of guides which are positioned adjacent the plurality of purlins in the deformed position. A purlin straightening device attached to the carriage moves the carriage in a direction lateral to the length of the purlins so that the guides move the portions of the plurality of purlins from the deformed position to the original position.
REFERENCES:
patent: 3983676 (1976-10-01), Gilpin
patent: 4075807 (1978-02-01), Alderman
patent: 4356716 (1982-11-01), Aschauer
patent: 4967535 (1990-11-01), Alderman
patent: 4993207 (1991-02-01), Burke
patent: 5259166 (1993-11-01), Carey, II et al.
patent: 5303572 (1994-04-01), Knudson
patent: 5343727 (1994-09-01), Osaka
patent: 5495698 (1996-03-01), Alderman et al.
patent: 5623805 (1997-04-01), Morello
patent: 5653081 (1997-08-01), Wenrick et al.
Barns Stephen W.
Cuda Irene
Eckert Inger H.
Owens Corning Fiberglas Technology Inc.
Trinh Nguyen T.
LandOfFree
Apparatus for straightening purlin beams of a roof structure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for straightening purlin beams of a roof structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for straightening purlin beams of a roof structure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1791716