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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 172/626 - Sectional draft bar


Subclass of Class 172 - Earth working
Definition: Apparatus in which the bar or draft beam is composed of
No. of patents: 5
Last issue date: 06/20/2000


NumberTitleIssue Date
6076613Forwardly-folding agricultural implement
A forwardly-foldable agricultural implement includes a center frame supported by wheels and extending generally transverse to the direction of travel, and a pair of wing sections. Each wing section has an intermediate portion pivotally connected to the ce...
06/20/2000
5042587Tool bar with quick release tool lock
A tool bar is provided with rotatable tool carrying sections having a quick release lock....
08/27/1991
4993499Wing packer
A wing packer has a middle frame section and two wing frame sections to which rollers are attached. The packer can be converted to a transport position by a hydraulic system which lifts the middle section and pivots the wing sections upward. The rollers a...
02/19/1991
4137852Forwardly foldable toolbar
A forwardly foldable agricultural planter includes a hitch shiftable as wing sectons are moved between transport and operational configurations. Rigid link tow bars pivot about centrally positioned pivots permitting the hitch to be horizontally shifted be...
02/06/1979
4127178Earth working attachment
An attachment for an earth working apparatus having a mobile frame with central and wing sections, each with forward and rear frame members and a plurality of earth working members thereon. The attachment includes a plurality of reach arms for each sectio...
11/28/1978
 
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