Dispensing – With discharge assistant – Plural
Patent
1995-11-16
1997-03-11
Shaver, Kevin P.
Dispensing
With discharge assistant
Plural
1841052, 222333, F16W 310
Patent
active
056092741
ABSTRACT:
A grease dispensing device includes a gun body, a push rod member, a driving unit, a linkage unit, and a connecting unit. The gun body has a barrel for receiving grease, and a dispensing tube member with an end portion connected to the barrel. The push rod member is inserted radially and slidably into the end portion of the dispensing tube member in order to push the grease out of the dispensing tube member when the push rod member is moved reciprocally. The driving unit has a rotatable output shaft. The linkage unit interconnects the rotatable output shaft of the driving unit and the push rod member for converting rotary motion of the output shaft into reciprocating motion of the push rod member. The connecting unit connects the driving unit and the gun body.
REFERENCES:
patent: 1858155 (1932-05-01), Harris
patent: 1902750 (1933-03-01), Barks
patent: 1956144 (1934-04-01), Brown
patent: 2626085 (1953-01-01), MacKinnon
patent: 2928574 (1960-03-01), Wagner
patent: 3987869 (1976-10-01), Bowers
patent: 4257540 (1981-03-01), Wegmann et al.
patent: 5105912 (1992-04-01), Heister
patent: 5404967 (1995-04-01), Barry
Chiang Yung-Feng
Shih Huan-Yuan
Chiang Yung-Feng
Shaver Kevin P.
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