F - Mech Eng,Light,Heat,Weapons – 16 – N
Patent
F - Mech Eng,Light,Heat,Weapons
16
N
222/66
F16N 3/12 (2006.01)
Patent
CA 1058121
In re application of Robin W. Spaude and Alvin L. Bowers For GREASE GUN ABSTRACT OF THE DISCLOSURE 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.
289178
Bowers Alvin L.
Spaude Robin W.
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