Metal deforming – With cutting – By composite tool
Reexamination Certificate
2007-06-05
2007-06-05
Crane, Daniel C. (Department: 3725)
Metal deforming
With cutting
By composite tool
C072S413000, C083S687000
Reexamination Certificate
active
10516316
ABSTRACT:
A punch press tool includes a cylindrical punch guide in which a punch body provided with a punch tip for press forming is fit slidably. The punch tip consists of an appropriate number of long forming punch tips each including a press forming portion in the leading end thereof. The punch tip also consists of an appropriate number of clamping punch tips each with a shorter length compared with the forming punch tips. Both of the tips are attached to the punch body detachably and exchangeably.
REFERENCES:
patent: 1402284 (1922-01-01), Daniels
patent: 1449385 (1923-03-01), Dieterich
patent: 1468271 (1923-09-01), Bechtel
patent: 1939503 (1933-12-01), King
patent: 2017247 (1935-10-01), Hodge
patent: 3077135 (1963-02-01), Henn
patent: 3100411 (1963-08-01), Airlie
patent: 3690209 (1972-09-01), Gargrave et al.
patent: 5848866 (1998-12-01), Black, Jr.
patent: 6189361 (2001-02-01), Seki et al.
patent: 6408728 (2002-06-01), Tsuji et al.
patent: 6606926 (2003-08-01), Tsuji et al.
patent: 62-77124 (1987-04-01), None
patent: 1-192429 (1989-08-01), None
patent: 3-189021 (1991-09-01), None
patent: 4-80614 (1992-07-01), None
patent: 5-285559 (1993-11-01), None
patent: 5-317990 (1993-12-01), None
patent: 6-15378 (1994-01-01), None
English Language Abstract of JP 5-285559.
English Language Abstract of JP1-492429.
English Language Abstract of JP 62-7714.
English Language Abstract of JP5-317990.
English Language Abstract of JP 6-15378.
Amada Company Limited
Crane Daniel C.
Greenblum & Bernstein P.L.C.
LandOfFree
Punch press die does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Punch press die, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Punch press die will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3826736