Cutters – for shaping – File or rasp – Composite – diverse sector – or assembled
Patent
1998-01-28
1999-07-06
Pitts, Andrea L.
Cutters, for shaping
File or rasp
Composite, diverse sector, or assembled
407 2913, 407 291, 29 761, B23D 7100
Patent
active
059190078
ABSTRACT:
A combination rasp and file for laminate materials of the type including a top plastic layer includes a rasp side having a multiplicity of rasp teeth formed for removing plastic and wood effectively but without leaving an unacceptably rough finish. The rasp teeth are formed 15 teeth per row with 16 rows per inch at at least the belly of the tool. The rasp teeth have a face angle of 20.degree., a back angle of 35.degree. and a gullet angle of 53.degree.. A chisel cut file side has teeth formed for smoothing the work of the rasp and is formed with 34 teeth per inch oriented at 25 degrees to the transverse axis of the tool. The chisel cut teeth have a face angle of -6.degree., a back angle of 37.degree. and a gullet angle of 61.degree..
REFERENCES:
patent: 94503 (1869-09-01), Nicholson
patent: 383999 (1888-06-01), Stokes
patent: 416805 (1889-12-01), Ridge
patent: 499619 (1893-06-01), Weed
patent: 507071 (1893-10-01), Huff et al.
patent: 672780 (1901-04-01), Kellermann
patent: 995761 (1911-06-01), Armstrong
patent: 1042728 (1912-10-01), Vernaz
patent: 1076262 (1913-10-01), Beche
patent: 2027039 (1936-01-01), Heller
patent: 2460513 (1949-02-01), Le Fevre
patent: 4598447 (1986-07-01), Whyde
Cooper Industries Inc.
Pitts Andrea L.
Williams Mark
LandOfFree
Combined file and rasp for laminate materials does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Combined file and rasp for laminate materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined file and rasp for laminate materials will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-894717