Control unit for an ultrasonic flaw detector

Description

FIG. 1 is a perspective front, right side and top view of a control unit for an ultrasonic flaw detector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof, shown in a condition of use.

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Patent History
Patent number: D350294
Type: Grant
Filed: Apr 28, 1993
Date of Patent: Sep 6, 1994
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Hiroaki Nakashima (Tokyo), Toshiyuki Utsuki (Tachikawa), Toshihiko Wada (Musashimurayama), Yukio Arima (Tsukuba), Tohru Miyata (Tsuchiura)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 0/7,632