US PATENT SUBCLASS 29 / 225
.~ Spring applier or remover

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
225.~ Spring applier or remover {5}
226  DF  .~.~> Transmission spring
227  DF  .~.~> Helical spring
228  DF  .~.~> Flat spiral spring (e.g., watch or clock type)
229  DF  .~.~> Circular spring
230  DF  .~.~> Leaf spring

DEFINITION

Classification: 29/225

Spring applier or remover:

(under subclass 700) Apparatus for assembling or disassembling components of a spring or of a spring and another member.

(1) Note. "Securing" is considered to be a type of "assembling".

SEE OR SEARCH THIS CLASS, SUBCLASS:

213.1+, particularly 215+ for apparatus dealing with a valve (including engine valve) spring.

222+, for piston ring apparatus.

270+, for hand-manipulatable spring nut applier or remover.

805, for apparatus for applying a spring retainer in a doll set. SEE OR SEARCH CLASS

79, Button Making,

3, for inserting a spring retainer in a button.

81, Tools,

3.7, for a device for prying apart the leaves of a leaf spring assembly, subclass 7.5 for a mainspring winder for a watch or clock, and subclass 486 for a resilient article tensioner or compressor.

254, Implements or Apparatus for Applying Pushing or Pulling Force,

10.5, for a spring stretcher or compressor.