Class 254/207 - Having plural, disparate, driving pawls

Subclass of Class 254 - Implements or apparatus for applying pushing or pulling force
Definition: Implements or apparatus having two or more distinct and
No. of patents: 1
Last issue date: 12/05/1995

Number	Title	Issue Date
5472170	Stretching method and apparatus A carpet stretching assembly is disclosed which includes a ladder-type mounting structure engaged by releasable stretching member. The stretching member are actuated by a hydraulic ram or ratchet jack to engage the mounting structure and thereby apply for...	12/05/1995

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