Package making – With means responsive to a sensed condition – Of receptacle or cover feed or adjunct feed or application
Patent
1989-06-05
1991-02-26
Sipos, John
Package making
With means responsive to a sensed condition
Of receptacle or cover feed or adjunct feed or application
53118, 53587, 53389, B65B 1104, B65B 4112
Patent
active
049952161
ABSTRACT:
A round baler includes a bale chamber in which, in use of the baler, a bale of crop material is formed; a source of bale wrapping material; bale wrapping control apparatus; and a knife operable under the control of the wrapping control means to cut the wrapping material. The bale wrapping control apparatus comprises a first set of worm and sector gears operable to drive the knife to a position ready for cutting the bale wrapping material and a second set of worm and sector gears operable to determine the length of wrapping material to be dispensed from the source of wrapping material for wrapping a given bale and then to initiate operation of the knife to effect cutting of the dispensed wrapping means from the source. Both of the worm gears are carried on a single master shaft which is rocked in one direction to activate the first set of gears and in the opposite direction to activate the second set of gears.
REFERENCES:
patent: 4563854 (1986-01-01), Ackerman
patent: 4604855 (1986-08-01), Krone et al.
patent: 4779526 (1980-10-01), Frerich
patent: 4896477 (1990-01-01), Wagstaff
Ford New Holland Inc.
Marquette Darrell F.
Miller Larry W.
Seemar Frank A.
Sipos John
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