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:
Mar. 10, 1987
Filed:
Oct. 04, 1985
John P Duve, Brookfield, IL (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
A delay arrangement for a program timer having a rotatable timing cam member (monoblock) including a delay ratchet wheel having a pin which engages an abutment inside the monoblock at one relative position of the delay ratchet to the monoblock. The monoblock ratchet ring has a gap at the desired delay position so that when the delay ratchet wheel is set to a desired delay, and the drive pawl is at the delay position, the drive pawl extends into the gap to only move the delay ratchet wheel until the pin engages the monoblock. The monoblock is then advanced along with the delay ratchet wheel until such time as the gap in the monoblock ratchet ring has advanced past the drive pawl. From then on, the regular monoblock advance takes over.