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US 6,361,021 B1Granted
Power driven fish tape
OwnerBob Brennaninventor
Life of this patent
Estimating the term…
Abstract
A power driven fish tape includes a handle and a spool. The handle rides along the peripheral surface of the spool and feeds a metal strip fish line into or out of the spool. The handle includes a first gear which drives a second gear on the spool. The drive gear can be attached to a portable drill which permits the fish tape to be fed or rewound using the power drill.
Claims7
A fish tape for pulling wire comprising:
- a length of metal strip wrapped around a spool said spool having a first side wall and a second side wall;
- a feed element having a handle and being attached to an exterior portion of said spool between said first and second side walls and adapted to rotate relative to said spool wherein said metal strip extends through said feed element;
- a first drive member fixed to said feed element;
- a second drive member fixed to said spool and engaging said first drive member;
- a drive affixed to said first drive member and adapted to rotate said first and second drive members said drive further adapted to attach to a portable drill;
- whereby rotation of said drive rotates said spool relative to said feed element forcing said metal strip either from said spool or pulling said metal strip back into said spool.
3 more elements
A fish tape comprises a spool and an elongated metal strip would around said spool;
- a handle riding on an outer surface of said spool said strip extended through said handle;
- said handle having a portion extended over a side wall of said spool;
- a drive gear rotably motivated to said portion and contacting a second gear fixed to said side wall of said spool whereby rotation of said drive gear causes said spool to move relative to said handle thereby feeding or rewinding said metal strip from said spool.
A fish tape for pulling wire comprising
- a length of metal strip wrapped around a spool said spool having a first side wall and a second side wall;
- a feed element having a handle and being attached to an exterior portion of said spool between said first and second side walls and adapted to rotate relative to said spool wherein said metal strip extends through said feed element;
- a first drive member fixed to said feed element;
- a second drive member fixed to said spool and engaging said first drive member wherein said first drive member and said second drive member are first and second intermeshing gears;
- a drive fixed to said first drive member and adapted to rotate said first and second drive members said drive further adapted to attach to a portable drill;
- wherein said feed element includes an ear which extends over a side wall of said spool and wherein said first gear is fixed to said ear and said ear acts as a guard around an area where said first gear engages said second gear;
- whereby rotation of said drive rotates said spool relative to said feed element forcing said metal strip either from said spool or pulling said metal strip back into said spool.
4 more elements
Dependencies are inferred from the claim text.