US PATENT SUBCLASS 227 / 140
WITH MEANS TO SUPPORT MEMBER AND/OR WORK RELATIVE TO DRIVER


Current as of: June, 1999
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227 /   HD   ELONGATED-MEMBER-DRIVING APPARATUS

140WITH MEANS TO SUPPORT MEMBER AND/OR WORK RELATIVE TO DRIVER {11}
141  DF  .~> Driver moves work, member held stationary
142  DF  .~> With means to vary the length of the tool stroke
143  DF  .~> With means to move elements of tool-pair during driving {1}
145  DF  .~> Curved driver path
146  DF  .~> Spring-actuated driver
147  DF  .~> Impact-type driver
148  DF  .~> Comprising means to angularly orient member
149  DF  .~> Bias-type member holder
150  DF  .~> Means to guide moving work
151  DF  .~> Work immobilizer {1}
154  DF  .~> Work support {1}


DEFINITION

Classification: 227/140

(under the class definition) Apparatus having means to hold a member* and/or work* in a position to receive the reaction of a driver*.