Grease gun

Details Grease gun Grease gun

1976-12-15

1978-03-07

Brown, David H.

Lubrication

Lubricators

Nipple or fitting

184 28, 184 38R, 222256, 222326, F16N 312

Patent

active

040774937

ABSTRACT:
A grease gun characterized in that a dispensing head assembly having a lever-operated piston pump is screwed onto the head end of a grease-containing cylinder and in that a spring-biased plunger and rod assembly inserted into said cylinder from the head end thereof with a rear end cap engaging an inturned flange at the rear end of said cylinder is operative to feed grease from the cylinder to the pump.

REFERENCES:
patent: 2915226 (1959-12-01), Sundholm
patent: 2941854 (1960-06-01), Jernander
patent: 2985495 (1961-05-01), Neuman
patent: 3187959 (1965-06-01), Morehouse
patent: 3338478 (1967-08-01), Hedblad
patent: 3612359 (1971-10-01), Sundholm
patent: 3752367 (1973-08-01), Sundholm
patent: 3780830 (1973-12-01), Helgerud et al.

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