1990-01-12
1991-08-06
Look, Edward K.
Undertaking
Body preparation
270 6, 270 211, 270 47, 270 49, B41L 4308
Patent
active
050370766
ABSTRACT:
In the case of a folder with two production lines which each have a transverse folding means and a conveyor belt extending therefrom and of which at least one is provided with a longitudinal folding means having an associated conveyor belt running through it for the production of a second longitudinal fold, a high degree of ease of operation and accuracy in production are achieved since in the part between the transverse folding means and the longitudinal folding means the two production lines are connected with each other by at least one belt guide branch bridging over the distance between them and this branch is provided with an intake and a delivery bend roll and which together with the bend rolls is mounted on a pivot lever adapted to rock about an axis parallel to the bend roll.
REFERENCES:
patent: 4279410 (1981-07-01), Bolza-Schunemann
patent: 4746107 (1988-05-01), Schneider
patent: 4754959 (1988-07-01), Kobler
Albert-Frankenthal AG
Look Edward K.
Newholm Therese M.
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