Package making – With cover-adjunct application or formation – Adjunct comprising provision to secure cover
Patent
1990-10-22
1992-01-07
Sipos, John
Package making
With cover-adjunct application or formation
Adjunct comprising provision to secure cover
2924357, B65B 5105
Patent
active
050779559
ABSTRACT:
A clip applying machine for tubular casings which comprises opposing clip jaw members that pivot toward each other to gather the casing and position a die member on one side of the casing. A punch member is advanced from the other side of the casing to feed a clip around the casing and against the die member. The jaw members are pivoted by a first piston/cylinder mechanism which is pivotally connected to the jaw members and the punch is advanced by a second piston positioned within the first piston. In this manner the punch and the second piston are driven in two stages, i.e. first by and with the first piston and then by air pressure that directly and further advances the second piston.
REFERENCES:
patent: 3717972 (1973-02-01), Niedecker
patent: 4001926 (1976-03-01), Velarde
patent: 4043011 (1977-08-01), Giraud
patent: 4109363 (1978-08-01), Velarde
patent: 4675945 (1985-01-01), Evans
patent: 4766713 (1987-07-01), Evans
Delaware Capital Formation Inc.
Sipos John
LandOfFree
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