Drill attachment and tool for actuating jacks on trailers

Details Drill attachment and tool for actuating jacks on trailers Drill attachment and tool for actuating jacks on trailers

1998-07-20

1999-04-27

Pitts, Andrea L.

Chucks or sockets

Accessory or component

Adapter

254133R, 254DIG3, 279143, B23B 522

Patent

active

058971211

ABSTRACT:
A drill attachment for transferring torque from a rotary power tool to a jack of a trailer. The drill attachment includes a sleeve portion that fits over and is connectable to the rotatable drive shaft of the trailer jack. The drill attachment includes a chuckable end for attachment to the rotary power tool. It is an advantage that the drill attachment provides an automatic and economic way to raise and lower trailer jacks. The drill attachment also provides for a power tool which is interchangeable among several different trailer jacks.

REFERENCES:
patent: 3011369 (1961-12-01), Russell
patent: 3764153 (1973-10-01), Miller
patent: 4477096 (1984-10-01), Wallace et al.
patent: 4815347 (1989-03-01), Rogers
patent: 4995768 (1991-02-01), Craft

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