Stone working – Sawing – Reciprocating
Reexamination Certificate
2007-08-06
2011-11-15
Rose, Robert (Department: 3727)
Stone working
Sawing
Reciprocating
C125S017000
Reexamination Certificate
active
08056550
ABSTRACT:
Block-cutting gangsaw with vertical frame for cutting granite or other hard materials, comprising a blade-holding frame (19) that is supported with the possibility of reciprocating movement on an independent oscillating frame (40) which imparts the oscillating movement to it, so that each blade (20) of blade-holding frame (19) is always in contact with workpiece (18), and the contact area moves along a convex, curved trajectory.
REFERENCES:
patent: 173709 (1876-02-01), Young et al.
patent: 337661 (1886-03-01), Campbell
patent: 364458 (1887-06-01), Young
patent: 1347365 (1920-07-01), Fletcher
patent: 1921697 (1933-08-01), Owens et al.
patent: 2522999 (1950-09-01), Dahlstrom
patent: 4993299 (1991-02-01), Hallez et al.
patent: 5150641 (1992-09-01), Werner
patent: 2003/0127086 (2003-07-01), Brauninger et al.
patent: 2003/0145701 (2003-08-01), Ogden
patent: 0334831 (1989-09-01), None
patent: 99/42267 (1999-08-01), None
PCT International Search Report for PCT/IB2007/002251 filed on Aug. 6, 2007 in the name of Quarella S.P.A.
PCT Written Opinion for PCT/IB2007/002251 filed on Aug. 6, 2007 in the name of Quarella S.P.A.
Quarella S.p.A.
Rose Robert
Steinfl & Bruno LLP
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