Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means
Patent
1984-04-06
1985-06-11
Flint, Jr., J. Howard
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With bending, folding, winding, or wrapping means
156461, B31F 100
Patent
active
045226776
ABSTRACT:
Feller attachment for a heat-sealing machine for belts, with a feller plate (10), with feller gibs on the feller plate, these feller gibs (20, 21) being arranged at a certain distance from each other and extending in the direction of feed and serving to fell a cover material around the interlining of a belt, with a feeding device (51, 52) for a belt cover band, and a comb (40) for stretching and smoothing the cover material over the interlining prior to applying the belt cover band, with an adjusting device for adjusting the distance of the ends (60, 61) of the feller gibs (20, 21) to each other, this adjusting device meshing with the ends (60, 61) of the feller gibs (20, 21) with these ends pointing toward the heat-sealing machine for belts, and consisting of a sliding bar (44) with sliding bearings (41, 42) arranged thereon and a threaded spindle (46) which meshes with tapped holes (62, 63) in the sliding bearings (41, 42), with the threads (64, 65) on both ends of the threaded spindle (46) as well as the tapped holes (62, 63) in the sliding bearings (41,42) exhibiting opposite thread pitches, and guides (37, 38) which are arranged on the lower end (66, 67) of each sliding bearing (41, 42), this guide having recesses (68, 69) which hold the projections (70, 71) on each end (60, 61) of the feller gibs (20, 21), with the ends (72, 73) of the feller gibs (20, 21) being guided in slotted holes (74, 75) which extend at right angles to the direction of feed. In addition, an adjusting device for the guide pieces (51, 52) of the belt cover band as well as an adjusting device for the comb (40) are provided.
REFERENCES:
patent: 3655478 (1972-04-01), Gerschwender
patent: 3880697 (1975-04-01), Off et al.
patent: 4432831 (1984-02-01), Blicher
Astor-Werk, Otto Berning & Co.
Flint, Jr. J. Howard
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