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Title: US3246754 - Text Title unavailable - see image for title

Inventor: Bierenbaum et al. Sackett

Issue Date: 1966-04

Current U.S. Class: 209/316: CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS; SIFTING; Plane sifters; Horizontal and inclined; Reciprocating; Multiple; Superposed; With intermediate conveyors
015/021.1: BRUSHING, SCRUBBING, AND GENERAL CLEANING; MACHINES; Brushing
055/295: GAS SEPARATION; WITH NONLIQUID CLEANING MEANS FOR SEPARATING MEDIA; Solid agent cleaning member movingly contacts apparatus
209/347: CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS; SIFTING; Plane sifters; Horizontal and inclined; Reciprocating; With vertical shake; Impactive
209/390: CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS; SIFTING; Elements; Clearers; Wipers; Rotating; Brush


Forward References: 7 patents reference this one
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PDF		 Patent  Pub.Date  Inventor Assignee Title
Buy PDF- 11pp US7611553 2009-11-03 Hato; Shigenori Sharp Kabushiki Kaisha Dust collector and vacuum cleaner provided with the same
Buy PDF- 16pp US7494520 2009-02-24 Nam; Hyeun-Sik LG Electronics Inc. Filter device for vacuum cleaner
Buy PDF- 9pp US7419520 2008-09-02 Lee; Chang Ook LG Electronics Inc. Dust collection unit and vacuum cleaner with the same
Buy PDF- 32pp US5769838 1998-06-23 Buell; Kenneth Barclay The Procter & Gamble Company Disposable pull-on pant
Buy PDF- 5pp US5274869 1994-01-04 Hung; Ying-Tu   Automatic chalk ash cleaner
Buy PDF- 6pp US4983290 1991-01-08 Schumann; Gunter Hein, Lehmann AG Slit-tube filter
Buy PDF- 5pp US4006033 1977-2 Schewe; Richard A. Barber-Colman Company Trash removal from vacuum system in an open end spinning machine


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