Portable automobile grease suction machine

Details Portable automobile grease suction machine Portable automobile grease suction machine

1990-04-17

1991-01-29

Lazarus, Ira S.

Lubrication

Lubricators

Refilling device

417411, 41742314, F01M 1104

Patent

active

049879758

ABSTRACT:
This invention relates to an automobile grease suction machine, particularly denoting a portable automobile grease suction machine assembled by a sealed type of motor which uses the motor car's own battery as its power source, a sealed type of gear pump box, a rotating shaft connecting link, a suction joint, a suction tube and a lubricant discharger. The presentation of a structure of a simplified vacuum oil suction machine featured for a diminished volume, convenient for application and conveyance and being free from the limitation of the place and time of application are regarded as its objects.

REFERENCES:
patent: 2635550 (1953-04-01), Granberg
patent: 3059583 (1962-10-01), Huber
patent: 3837767 (1974-09-01), Aller
patent: 4770613 (1988-09-01), Hoover et al.

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