Ernest A Allen

US Patent:

8186238, May 29, 2012

Filed:

Oct 9, 2008

Appl. No.:

12/287432

Inventors:

Ernest W. Allen - Midland MI, US

International Classification:

F16H 3/00

US Classification:

74354, 74413, 74421 R

Abstract:

A mechanical gear apparatus that provides power transmission wherein a gear that is driven moves only in a forward direction when the driving gear is driven forward or in reverse. It is a mechanical gear apparatus comprising a support base, a drive gear, and, a directional gear assembly comprising three gears and, another configuration in which there is a mechanical gear apparatus comprising a support base, a driven gear, and a directional gear assembly comprising two directional gears and a drive gear. The gears in the mechanical gear apparatus can be substituted by smooth or rough surface rubber rollers.

US Patent:

50659073, Nov 19, 1991

Filed:

May 17, 1990

Appl. No.:

7/530106

Inventors:

Ernest W. Allen - Midland MI

International Classification:

B67D 506

US Classification:

222183

Abstract:

This invention provides a spray canister comprising an outer housing an an inner housing, each housing having a concave base, the base of said inner housing being adapted to mate with the base of said outer housing, said outer housing having first and second oppositely disposed openings, said first opening being adapted to receive said inner housing, said outer housing having a top portion fitted with spring means and sealing means, and having inlet means for applying air pressure to said inner housing and means adapted for operative connection with a spraying head for dispensing material from said inner housing, said inner housing being adapted to contain material to be sprayed and having a top portion adapted to sealingly contact the sealing means of said outer housing when said inner housing is inserted in said outer housing.

US Patent:

50407333, Aug 20, 1991

Filed:

May 17, 1990

Appl. No.:

7/530105

Inventors:

Ernest W. Allen - Midland MI

International Classification:

B05B 318

US Classification:

239752

Abstract:

An air driven hydraulic system for spraying liquids comprising a double acting cylinder having a central piston with an oil supply on one side of said piston and air on the other side of said piston and means of alternately controlling the supply of air and oil to the cylinder.