Electric tool with source of power independent of the line

Details Electric tool with source of power independent of the line Electric tool with source of power independent of the line

1987-01-30

1988-10-25

Schran, Donald R.

Tool driving or impacting

Drive control operable by hand engaging manipulating handle

173171, B25F 502

Patent

active

047796871

ABSTRACT:
An electric tool with a source of power that is independent of the line and with a transmission housing or motor housing that is also designed to function as a grip, with another grip merging into one side of it. To position the center of gravity such that the tool will be easier to handle and to allow the operator to continue working when one battery pack goes dead, attachments for battery packs are provided at the end of each grip.

REFERENCES:
patent: 1539069 (1925-05-01), Brockett
patent: 3141359 (1964-07-01), Bennett et al.
patent: 3734207 (1973-05-01), Fishbein
patent: 4616169 (1986-10-01), Proffitt

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