US PATENT SUBCLASS 305 / 100
WITH MEANS TO REMOVE OR EXCLUDE FOREIGN MATTER (E.G., SEAL, SCRAPER)

Current as of: June, 1999
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305 /   HD   WHEEL SUBSTITUTES FOR LAND VEHICLES

100WITH MEANS TO REMOVE OR EXCLUDE FOREIGN MATTER (E.G., SEAL, SCRAPER) {8}
101  DF  .~> With means between track links or shoes
102  DF  .~> With peripheral seal between bushing and track link
103  DF  .~> With end seal between bushing and track link {1}
105  DF  .~> With seal between connector pin and bushing
106  DF  .~> With seal between connector pin and track link
107  DF  .~> With deflector plate, track guide means, or scraper {3}
111  DF  .~> With self-cleaning tread or track unit {3}
115  DF  .~> With self-cleaning sprocket or drive wheel

DEFINITION

Classification: 305/100

WITH MEANS TO REMOVE OR EXCLUDE FOREIGN MATTER (E.G., SEAL, SCRAPER):

(under the class definition) Apparatus including a seal, scraper, guide, or shroud to expel or prevent the entry of dirt or other outlying object from any part of the apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

122, for a track carried roller antifriction means.

167+, for a metallic embedded reinforcement including snowmobile clip.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

608+, for a guard for a rotary member. 180, Motor Vehicles,

84, for a dust guard in general.

184, Lubrication,

15.1+, for a belt, cable, chain, or conveyor lubricator.

277, Seal for a Joint or Juncture, for a generic sealing means or process.

280, Land Vehicles,

855+, for a wheel scraper or cleaner.

474, Endless Belt Power Transmission Systems or Components,

92, for a cleaning device for a belt, pulley, or guide roll in general. [figure] [caption]A - Main frame; B - Drive sprocket; C - Teeth; D - Segment; E - Hub flange; F - Hub; G - Interconnected links; H - Track shoe; J - Pin; K - Intermediate bushing; L - Annular shroud or guard