Package making – Partial cover application – Band or tube
Patent
1994-07-18
1996-05-07
Sipos, John
Package making
Partial cover application
Band or tube
533759, 53589, 100 26, B65B 1100
Patent
active
055134823
ABSTRACT:
A strapping machine is disclosed which enables the operation cams such as the press cam, the heater cam, the slide cam and the like as well as the cam driving motor to be miniaturized, and which is capable of diminishing damages on the operation cams to realize prolonged lives of the cams and hence optimally eliminating cumbersome maintenance operations such as replacement of the cams, and yet whose structure can be rendered simple and inexpensive as a whole, and which enables energy saving to be realized. The strapping machine comprises a band feeding/tightening means F for feeding/tightening a band B to be looped around a periphery of an object to be strapped and the like operation; a band leading end treating means K including a mechanism for conducting a procedure which includes holding, pressing, fusing, cutting the band B and the like operation by actions of a plurality of cams 21, 22, 23, 24, 25 and 26; and a cam driving stepping motor M2 for driving said cams 21, 22, 23, 24, 25 and 26.
REFERENCES:
patent: 3841055 (1974-10-01), Takani
patent: 4488926 (1984-12-01), Rauch et al.
patent: 4850179 (1989-07-01), Takani et al.
patent: 5079899 (1992-01-01), Kurachi
Office Action from the German Patent Office dated Sep. 21, 1995; Reference No. 10645P DE/bs; citing the above-listed German Patent.
Ishii Keisuke
Kondo Tadashige
Nagashima Akira
Kioritz & Corporation
Sipos John
Tolan Ed
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