Flex shaft with crimped lock sleeve for power operated rotary knife
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United States of America Patent
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-
Sep 1, 2015
Issued Date -
N/A
app pub date -
Mar 14, 2013
filing date -
Jan 6, 2012
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A method of assembling a flexible shaft drive transmission (4701) coupled between a drive motor and a power operated tool including the steps of: providing a drive transmitting shaft assembly (4800) including a flexible, elongated flex shaft (4702); providing an outer casing assembly (4702) including an outer casing (4704) defining a longitudinally extending throughbore and having a motor end (4710) and a tool end (4780); sliding a lock sleeve (4750) onto the motor end of the outer casing to a recessed position with respect to the motor end of the casing; inserting the motor end of the flex shaft through the tool end of the outer casing; affixing a driven fitting (4814) to the motor end of the flex shaft; advancing the lock sleeve to overlie the motor end of casing; and affixing a casing portion (4762) of the lock sleeve to the outer casing.
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