US PATENT SUBCLASS 280 / 79
.~ Spring
Current as of: June, 1999
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DEFINITION
Classification: 280/79
(under subclass 29) Vehicles provided with springs between the wheel or wheels and the load-support.
SEE OR SEARCH THIS CLASS, SUBCLASS:
11.14, for skates with resilient foot supports.
11.28, for skates with resilient trucks and mountings.
25, for sleds with springs.
47.22, for tiltable handle propelled vehicles with spring suspension.
47.41, for stable handle propelled occupant seating type with springs.
65+, for two wheel vehicles having springs.
80.1+, for particular wheeled land vehicle running gear construction. Attention is directed to subclass 86.1 for a swivel truck resiliently supported upon the vehicle; subclasses 124.1+ for resilient, shock absorbing suspension arrangements in general; subclasses 676+ for tandem axle suspensions; or subclasses 781+ for a wheeled land vehicle including specific frame construction and its running gear.
87.03, for yieldable occupant pushed coasters.
184, for spring clamp rein holders.
275+, for a wheeled land vehicle of occupant propelled type including steering having a yielding frame and running gear (it is noted that in accordance with the (2) Note of Class 280, subclass 200, motorcycle frames and running gear, without features causing classification in Class 180, Motor Vehicles, are included in these subclasses).
283+, for a wheeled land vehicle of occupant propelled type including a yielding frame and running gear lacking steering.
483+, for resilient draft devices for vehicle trains.
SEE OR SEARCH CLASS
267, Spring Devices, appropriate subclasses, for vehicle spring devices, per se.
