Cutting – With means to apply transient nonpropellant fluent material...
Reexamination Certificate
2004-12-17
2008-07-29
Peterson, Kenneth (Department: 3724)
Cutting
With means to apply transient nonpropellant fluent material...
C083S875000, C083S581000
Reexamination Certificate
active
07404348
ABSTRACT:
The cutting tool for polyurethane elastomers, which is controllable manually or program-controlled comprising a cutting head (10) with a driving device (20), a blade holder (30) with a cutting knife (35) has at least one cutting head. The driving device has a driving motor (21) with a drive shaft (22) running in cutting head longitudinal axis (L), a cam disk actively connected with the drive shaft (22) of the driving motor (21), driven rotating about the drive shaft longitudinal axis (L2), with control surfaces (40, 41) configured on the side (25a) opposed to the driving motor (21) and lying in different planes, a roller (26) actively connected with one of the control surfaces (40. 41) of the cam disk (25), a lifting rod or tappet push rod (45) actuated by means of a spring (27) which is actively connected with the roller (26) and the cam disk (25) over a coupling piece (46) and which carries at its free end (45a) the blade holder (30) for the cutting knife (25).
REFERENCES:
patent: 274957 (1883-04-01), McMurty
patent: 1779876 (1930-10-01), Gay
patent: 3830122 (1974-08-01), Pearl
patent: 4168241 (1979-09-01), Kozima et al.
patent: 4261285 (1981-04-01), Pearl
patent: 4448808 (1984-05-01), Pearl
patent: 4608891 (1986-09-01), Frisby et al.
patent: 5087261 (1992-02-01), Ryd et al.
patent: 5409491 (1995-04-01), Boehringer et al.
patent: 5426854 (1995-06-01), Leini et al.
patent: 5584216 (1996-12-01), Sinjen
patent: 5845402 (1998-12-01), Leini
patent: 6128990 (2000-10-01), Drew et al.
patent: 02030418 (1990-01-01), None
Dietz Holger
Hohnen Horst
Heidel GmbH & Co. KG Werkzeug-u. Maschinenfabrikation
Kueffner Friedrich
Peterson Kenneth
LandOfFree
Cutting tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cutting tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3969486