Convertible vacuum cleaner handle
作者： William R. Sumerau , Valerie D. Owens
DOI:
关键词:
摘要: A vacuum cleaner handle shiftably supported on a body for selective positioning thereon suiting floor or hand carried operation and including segments telescopically adjustable secured by common latch element into different lengths each suitable operating mode.
lens.org 参考文章(6)
D Nupp, J Hilmanowski, Vacuum cleaner with movable handle structure ,(1971)
Ralph A Johanson, Gustaf E Lofgren, Frederic S Greene, John J Moughty, Floor treating device with articulated handle ,(1962)
Charles H Sparklin, Movable vacuum cleaner structure ,(1954)
Taylor Frederick William Peter, Perfectionnements concernant les appareils mobiles servant au nettoyage de planchers, de tapis et objets similaires ,(1954)
Scholpp Werner, Vacuum cleaner with a pivotable handle ,(1986)
Orth Gerhard, Telescopic shaft, in particular for floor-cleaning appliances ,(1982)