Cutting – With work immobilizer – Work-stop abutment
Reexamination Certificate
2002-06-07
2004-01-13
Shoap, Allan N. (Department: 3724)
Cutting
With work immobilizer
Work-stop abutment
C083S692000, C083S917000, C033S629000
Reexamination Certificate
active
06675686
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus for the production of a bar notch in a side member and a cross member notch at the end of a cross member in connections with notched joints.
Up to now, such notches have been produced by milling using a rotating tool. This procedure is slow and cumbersome, as the tool is difficult to adjust. Furthermore, machines with rotating tools are complicated in their construction and therefore expensive to produce.
SUMMARY OF THE INVENTION
It is the purpose of the present invention to describe an apparatus for the production of cross member notches and side member notches by means of which the said drawbacks can be avoided.
REFERENCES:
patent: 422517 (1890-03-01), Fox
patent: 422929 (1890-03-01), Emerson et al.
patent: 1351115 (1920-08-01), Morse
patent: 1531287 (1925-03-01), Jensen
patent: 2325311 (1943-07-01), Ducklo
patent: 2444706 (1948-07-01), Loew
patent: 2837160 (1958-06-01), Vera et al.
patent: 3065657 (1962-11-01), Thompson
patent: 3097684 (1963-07-01), Le Tarte
patent: 3277763 (1966-10-01), Haug
patent: 3850067 (1974-11-01), Davey
patent: 3827686 (1976-08-01), Storkh
patent: 4283978 (1981-08-01), Kasai et al.
patent: 4327618 (1982-05-01), Menard
patent: 4344342 (1982-08-01), Garvin
patent: 4433600 (1984-02-01), Ikeda
patent: 4446623 (1984-05-01), Stubbersfield et al.
patent: 4455904 (1984-06-01), Havner et al.
patent: 4481848 (1984-11-01), Ikeda
patent: 4483227 (1984-11-01), Camisa
patent: 4611519 (1986-09-01), Hagerty
patent: 4643389 (1987-02-01), Elson et al.
patent: 4693158 (1987-09-01), Price
patent: 4771669 (1988-09-01), Bianchi
patent: 4831910 (1989-05-01), Poulsen
patent: 5273253 (1993-12-01), Rogers
patent: 5337641 (1994-08-01), Duginske
patent: 5463920 (1995-11-01), Korb
patent: 5740713 (1998-04-01), Korb
patent: 5873292 (1999-02-01), Goese
patent: 6240822 (2001-06-01), Musser
patent: 6293177 (2001-09-01), MacKenzie
Dan-List A/S Maskinfabrik
Dennison, Schultz & Dougherty
Prone Jason
Shoap Allan N.
LandOfFree
Apparatus for production of a bar notch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for production of a bar notch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for production of a bar notch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3197284