Snap-on Technologies, Inc.

Michael D Schoenbeck

Mark A Hoferitza

Kenneth C Happ

Gary S Wollert

David D Curry

James R Piehl

Nancy C Rittmann Gasperi

An engine analyzing system includes an engine analyzer unit having a CRT display screen for displaying display data based on parameter data received from an associated engine. The system also includes a remote portable display unit with a second CRT display screen and a display control keypad. Each of the analyzer unit and the remote display unit has a wireless transmitter and a wireless receiver. The data displayed on the analyzer display screen is transmitted to the remote unit for display on its screen. By use of the keypad display control signals are transmitted from the remote unit to the analyzer unit for controlling the analyzer unit display and, thereby, the remote unit display.

Remote portable display unit and engine analyzing system incorporating same

Remote portable display unit with wireless transceiver and engine

A wheeled, manually propelled vehicle with vertical support structure has an ergonomic handle attached to the support structure, the handle having a central section extending substantially horizontally in use and inclined sections which incline downwardly from the opposite ends of the central section and respectively terminate in curved end sections which curve toward the support structure and are integral for attachment plates for attachment to the support structure. The inclined sections facilitate grasping of the handle with an ergonomic arm position when a user is pushing the vehicle and facilitate maneuvering the vehicle around corners.

Ergonomic handle for rolling manually propelled vehicle

Growing community of inventors

Silver Lake, WI, United States of America

Michael D Schoenbeck