Brushing – scrubbing – and general cleaning – Implements – Fabric
Patent
1988-09-30
1989-08-29
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Implements
Fabric
1523609, 33729, G01F 1512
Patent
active
048604011
ABSTRACT:
A dipstick wiper is provided for use in association with a dipstick of the type having an elongated blade which is proportioned to extend through an open end of an access passage of an access tube into a fluid reservoir for the purposes of determining the level of fluid in the reservoir. The dipstick wiper is in the form of a stopper for stopping the open end of the access passage of the access tube. A seat is formed in the lower end of the stopper for receiving the open end of the access tube in a close-fitting relationship to mount the stopper at the open end of the access tube in a position in which it stops the access passage. First and second through passages open through the stopper. The first through passage is proportioned to accommodate a blade of a dipstick in a close fitting sliding relationship so as to serve to wipe the blade clean when it passes therethrough. The second through passage is proportioned to permit the blade of a dipstick to pass freely therethrough without cleaning the blade such that the liquid which adheres to the blade during the liquid level testing operation is not removed.
REFERENCES:
patent: 2029672 (1936-02-01), Rankin
patent: 2855682 (1958-10-01), Norgard
patent: 3591886 (1971-07-01), Denver
patent: 4419781 (1983-12-01), Meegan
patent: 4558520 (1985-12-01), Forde, Jr.
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