Package making – Partial cover application – Band or tube
Patent
1993-11-05
1995-05-16
Johnson, Linda B.
Package making
Partial cover application
Band or tube
533759, 100 26, B65B 1306, B65B 5110
Patent
active
054149800
ABSTRACT:
A packing apparatus capable of permitting drawing-out of a band from a band guide arch structure to be regularly accomplished in order, to thereby improve durability of the apparatus and prevent damage to the band. Flaps each are formed of a lightweight metal material into an L-shape in section, and are provided at one edge thereof with a flange and formed at a portion thereof in proximity to the other edge thereof with a pair of threaded holes. The flaps are arranged in a manner to be contiguous to each other in order in such a manner that a forward end of each of the flaps defined in a direction of delivery of the band is positioned under a rearward end of the flap forwardly adjacent thereto while aligning threaded holes of the adjacent flaps with each other. Also, the flaps which are arranged at each of corner sections of a band way are curvedly connected to each other while forming an overlapped portion of an acute fan shape between each adjacent two flaps. Springs of a coiled shape each are securely inserted at one end thereof into each of the threaded holes of each of the overlapped portions of the flaps and fixed at the other end thereof in a band guide arch structure, to thereby permit each of the flaps to be openable with respect to the band way.
REFERENCES:
patent: 3179037 (1965-04-01), Cranston et al.
patent: 3768396 (1973-10-01), Coleman
patent: 4278014 (1981-07-01), Knieps
patent: 4520720 (1985-06-01), Urban et al.
patent: 4781110 (1988-11-01), Sakaki et al.
patent: 4867053 (1989-09-01), Kawai et al.
Koyama Seiichiro
Shibazaki Tokio
Johnson Linda B.
Strapack Corporation
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