Metal working – Means to assemble or disassemble – Valve applying or removing
Patent
1983-04-22
1986-01-14
Jones, Jr., James L.
Metal working
Means to assemble or disassemble
Valve applying or removing
29267, B23P 1904
Patent
active
045638039
ABSTRACT:
A hand-held tool for displacing a valve assembly from a cylinder or pump housing comprises an elongate handle portion having a distal end and a proximal end; a fulcrum member having a first end and a second end, the first end being rotatably secured to the distal end of the handle portion; a lever arm having a first end and a second end, the first end being rotatably secured to the handle portion between the distal and proximal ends, the second end including means for engaging the upper end of the valve assembly within the pump housing; and a bar connected to the second end of the fulcrum member, the bar including an opening slot for passage of the lever arm therethrough and a tab at one end for engaging the upper end of the pump housing whereby as the handle portion is moved downwardly, the engaging means forces the valve assembly through the pump housing.
REFERENCES:
patent: 1696090 (1928-12-01), Jones
patent: 3479722 (1969-11-01), Maness
patent: 3798738 (1974-03-01), Purtell
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