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:
Oct. 03, 1978
Filed:
May. 10, 1977
Hesston Corporation, Hesston, KS (US);
Abstract
In the event that tying needles should be left in the path of travel of the baling plunger as a result of a malfunction in the drive for the needles, a safety control linkage will take over to withdraw the needles from the path of travel as the plunger continues in operation. During the baling process and before initiation of a tying cycle, the linkage reciprocates freely without effect on the tying needles as a result of a lost-motion connection therewith. The relationship between the linkage and the needles is such that the linkage has no effect on the needles when the latter are swung into operation by their driving mechanism, the linkage only coming into play if such mechanism should fail and be thus unable to withdraw the tying needles in the normal manner.