Class 254/204 - Including screw drive

Subclass of Class 254 - Implements or apparatus for applying pushing or pulling force
Definition: Implements or apparatus in which the portion of the implement
No. of patents: 3
Last issue date: 06/06/2006

Number	Title	Issue Date
7055803	Carpet stretching apparatus A carpet stretcher including a power stretcher head coupled to one end of an extension pole, a power stretcher tail piece coupled to one end of a second extension pole, one or more stretcher extensions intermediate said first and second extension poles and coupled t...	06/06/2006
4394004	Carpet stretching tool Disclosed are carpet stretching tools comprising a pair of laterally extending and parallel barbed bars including a lead-bar and a trail-bar, guide means permitting longitudinal movement between the barbed bars while maintaining them in parallelism, and f...	07/19/1983
3951382	Automatic carpet kicker An automatic carpet kicker having a spring-propelled carpet-engaging head that is retractable by a foot-operated mechanical linkage....	04/20/1976

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