MICHAEL SCOTT JOHNSON
Pilots at 10 St, Hudson, WI

License number
Wisconsin A0954788
Issued Date
Nov 2016
Expiration Date
May 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
1232 10Th St N, Hudson, WI 54016

Professional information

Michael Johnson Photo 1

Ejector Rod Quick Coupler

US Patent:
5026197, Jun 25, 1991
Filed:
Dec 4, 1989
Appl. No.:
7/445423
Inventors:
Michael L. Johnson - Houlton WI
Chetan N. Patel - Houlton WI
Marcel D. Plourde - Somerset WI
Brian J. Wiederin - Somerset WI
Assignee:
Scientific Molding Corporation, Ltd. - Somerset WI
International Classification:
F16D 100
US Classification:
403 24
Abstract:
A retainer for supporting an injection molding machine ejector bar. The retainer is mounted to a hydraulic ram and secures an ejector bar in clamped relation relative to an extractor pin assembly secured to a molding die. The retainer includes a relatively large self-aligning cavity wherein an ejector bar end is confined via a transverse mounted jaw having a ridged gripping surface that interconnects with an annular slot formed in the ejector bar.