Device for the cutting of plates of soft material

Details Device for the cutting of plates of soft material Device for the cutting of plates of soft material

1990-03-30

1991-04-09

Phan, Hien H.

Cutlery

Combined cutlery or combined with ancillary feature

With heater

30278, 83171, B26D 710

Patent

active

050052896

ABSTRACT:
A device for cutting plates of soft material, such as synthetic material foam plates or plates of glass wool. Synthetic material foam plates are cut with a heated cutting wire. The device consists of two separate parts A and B. Part A comprises a base plate (1) with lateral guides (2) for a press-on cutting rule (3) . On the front of the guides (2) there are arranged electrically conducting guide strips (5), which are insulated from the guides (2). The guide strips are connected to a current source (not represented). Part B is a frame-saw type bow, between the arms (8) of which there is arranged the cutting wire (6). When the bow is pressed with its arms onto the guide strips (5), current flows through the wire (9) making it possible to cut. Soft plates of glass wool are cut with a knife (not represented), which is guided along the press-on cutting rule (3).

REFERENCES:
patent: 53835 (1866-04-01), Kepner
patent: 2438156 (1948-03-01), Dodge
patent: 2930878 (1960-03-01), Camerini
patent: 4622743 (1986-11-01), Voegele

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