Patent ID: 6453740
Filing Date: 2002-09-24
Classification: G01F

Abstract:
An apparatus for measuring fluid levels in an associated fluid reservoir in an engine, transmission, or other machinery, said fluid level measuring apparatus comprising:an elongated relatively stiff, yet bendable shaft having first and second spaced ends; a stationary tube extending from the associated fluid reservoir having an open end for receiving the shaft therein; a fluid level indicator blade attached to the first end of the shaft and dimensioned for receipt through the stationary tube and into the reservoir for providing an indication of a fluid level; a handle joined to the shaft; a locking assembly received on the handle and the stationary tube for selectively locking the handle in a locked position to the stationary tube upon complete insertion of the shaft into the tube wherein the locking assembly includes a pair of slots in the handle that receive lugs extending from the stationary tube and the slots have an axial portion aligned with the direction of insertion of the shaft into the tube and a generally transverse portion requiring the handle to rotate to reach the locked position; and a compressible member interposed between the handle and the open end of the stationary end of the tube wherein the compressible member is adhesively secured to the handle and the compressible member is dimensioned to urge the handle toward the locked position and prevent inadvertent removal of the handle.