The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 1991
Filed:
Jun. 05, 1989
Marc G Vansteelant, Zedelgem, BE;
Ford New Holland, Inc., New Holland, PA (US);
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.