John W Kravcik

from Western Springs, IL

Age ~92

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John Kravcik Phones & Addresses

5704 Lawn Dr, Western Springs, IL 60558 (708) 246-2837
Western Sprgs, IL
101 Shore Dr, South Haven, MI 49090 (269) 767-7297 (269) 637-4039
La Grange, IL
Countryside, IL
5704 Lawn Dr, Western Sprgs, IL 60558 (708) 837-5339

Work

Position: Sales Occupations

Publications

Us Patents

Electromagnetically Operated Remote Meter Or Register Having Counter Wheel Locking Means

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US Patent:

39354334, Jan 27, 1976

Filed:

May 10, 1974

Appl. No.:

5/468730

Inventors:

Edward F. Cielaszyk - Olgesby IL
Ralph A. DeRose - Villa Park IL
John W. Kravcik - Western Springs IL

Assignee:

Neptune International Corporation - Atlanta GA

International Classification:

G06M 110
G06M 312

US Classification:

235 92C

Abstract:

An improved remote register is provided with a novel locking device for prevention of rotation of the digital counter upon removal of the register cover. The cover includes an integral cam positioned to disengage the lock upon replacement of the cover. The remote register further includes integral mounting brackets and an electromagnetic relay having a unitary pawl and armature.

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