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:
Aug. 20, 1991
Filed:
Sep. 23, 1986
Fred Eicher, Prospect, KY (US);
Charles F Evans, Jr, Louisville, KY (US);
Turn Act Inc., Jeffersontown, KY (US);
Abstract
The present invention provides housing member for a rotary fluid powered actuator including a cylindrical housing member having an opening in at least one end, a head member received on each open end of the housing where each head has a central aperture in generally aligned relation with the longitudinal axis of the housing, a shaft member to extend through the central aperture for rotation therein and journal means to journal the shaft in the housing adjacent each end thereof and a vane member to extend outwardly from the shaft member for rotation therewith in response to fluid pressure in the housing where the housing member includes at least one stator member, integral therewith extending radially inwardly from the sidewall of the housing and adapted to receive a seal member to provide a seal between the termination of the stator and the shaft and members extending along a portion of the length of the housing to define bolt passages, and bolt members to be received in the bolt passage where the bolt members contact the surface of the bolt passage and connect the head to the body at the end opposed to the open end.