Stone working – Sawing – Endless
Reexamination Certificate
2001-01-22
2003-02-04
Hail, III, Joseph J. (Department: 3724)
Stone working
Sawing
Endless
C125S016020
Reexamination Certificate
active
06513514
ABSTRACT:
The present invention relates to a machine for cutting slabs from a block of stone-like material. Flat products of any thickness are meant under the term “slab” in the present description.
The object of the invention is to provide a machine of the aforementioned type, operable to cut several slabs from the same block at the same time efficiently, while being of limited dimensions and able to operate safely.
This object is achieved by providing a machine which includes:
a fixed support frame
at least two rollers mounted for rotation about their axes at opposite ends of the frame and having means operable to cause them to translate vertically, the axes of the rollers being horizontal,
at least two cutting wires arranged about the said rollers so as to lie in respective parallel planes, substantially orthogonal to the axes of the rollers, and
means for adjusting the tension of each wire independently of one another.
REFERENCES:
patent: 2958323 (1960-11-01), Khoph et al.
patent: 3098475 (1963-07-01), Knoph et al.
patent: 5944007 (1999-08-01), Miyoshi et al.
patent: 6095129 (2000-08-01), Kanemichi et al.
patent: 6178962 (2001-01-01), Ohashi et al.
patent: 2 633 539 (1990-05-01), None
patent: 1 245 309 (1994-09-01), None
patent: 02 124259 (1990-05-01), None
patent: WO 93/14914 (1993-08-01), None
“Marmo Macchine”ATTREZZATURE & ACCESSORI VARI, 1998, THE WORLD'S NEWS LEADER FOR MARBLE TECHNOLOGY
Illustrated Catalog distributed by BIDESEIMPIANTI S.N.C.
International Consignment Note-CMR.
Copy of the front-cover and some internal pages of the Jul. -Sep. 1998 Issue of the Italitan magazine p“Marmo Macchine International”.
Micheletti Macchine S.r.l.
Thomas David B.
LandOfFree
Wire saw for cutting up stone blocks into slabs with tension... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wire saw for cutting up stone blocks into slabs with tension..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wire saw for cutting up stone blocks into slabs with tension... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3170624