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. 24, 2000
Filed:
Jun. 29, 1999
Applicant:
Inventor:
Roger P Engelke, Holland, MI (US);
Assignee:
Hart & Cooley, Inc., Holland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
137270 ; 251305 ;
Abstract
A coupler for interconnecting a damper blade shaft having a keyed end with an actuator is provided whereby movement of the actuator is imparted to the damper blade shaft via the coupler. The coupler comprises a socket adapted to receive the keyed end of the damper blade shaft in at least two angular positions and a connector adapted to receive a portion of the actuator. The damper blade shaft can thereby be indexed to any one of the at least two positions relative to the actuator without additional fasteners when the keyed end of the damper blade shaft is received in the socket.