Dispensing gun for wallboard tape and joint compound

摘要: A DISPENSING GUN HAS HAND HELD UNIT HAVING CHAMBER THROUGH WHICH WALLBOARD TAPE IS PASSED FROM ROLL OF TAPE. THE ENTERS AN INLET OPENING IN EFFECTIVELY WIDTH AND PASSES THERETHROUGH TO OUTLET ASSOCIATED WITH TEAR OFF BLADE SO THAT OPERATOR MAY APPLY PRESSURE PROPERLY APPLIED WALLBOARD. CONTAINS QUANTITY COMPOUND OVER CONTACTING SIDE PASSES. REPLENISHED WHEN ACTUATES SWITCH ON HANDLE DEVICE CAUSES PUMP FEED HOSE ADMIT BOTTOM CHAMBER. FORMS MOUND MUST PASS CURVED PATH THEREBY INSURING CONTACTS COVERED THOROUGHLY. D R W I N G