Tools – Wrench – screwdriver – or driver therefor – Spanner
Patent
1998-09-17
2000-04-04
Scherbel, David A.
Tools
Wrench, screwdriver, or driver therefor
Spanner
811242, 811775, B25B 1348
Patent
active
06044732&
ABSTRACT:
A plumbing tool for tightening the drain assembly of a shower. The tool includes a shaft having opposite proximal and distal ends and a tubular first bell reducer having open proximal and distal ends. The distal end of the shaft is inserted into the proximal end of the first bell reducer. A tubular second bell reducer is provided having open proximal and distal ends. The distal end of the first bell reducer is inserted into the proximal end of the second bell reducer. The distal end of the second bell reducer has therearound a plurality of spaced apart notches to define a plurality of spaced apart teeth around the distal end of the second bell reducer.
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patent: 5542321 (1996-08-01), Fuca
patent: 5697268 (1997-12-01), Makovsky et al.
Danganan Joni B.
Scherbel David A.
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