US PATENT SUBCLASS 188 / 67
ROD
Current as of: June, 1999
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DEFINITION
Classification: 188/67
Brakes applied to rods.
SEE OR SEARCH THIS CLASS, SUBCLASS:
77, for a flexible strap brake moving transversely to and toward the axis and partially or wholly encircling a wheel.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism,
162, for devices for gripping and advancing rods and subclass 531 for friction detents for control levers.
92, Expansible Chamber Devices,
15+, for a releasable stop or latch means engageable between a piston or piston rod of an expansible chamber device and a fixed part to prevent movement of the piston. 226, Advancing Material of Indeterminate Length, appropriate subclasses for methods of, and apparatus for, feeding material without utilizing the leading or trailing ends to effect movement of the material.
254, Implements or Apparatus for Applying Pushing or Pulling Force,
22, 24, 31, 106+, 210, and 245 for analogous structure for gripping, advancing, and/or holding in position a traveling bar or rod.
