|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||248/129 ; 248/137 ; 280/4724 ; 280/4736|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 16 인용 특허 : 0|
Apparatus for supporting and tilting the collecting chamber of a vacuum cleaner is disclosed including a chassis rollable over a floor surface, having a pair of upstanding arms, a pair of arm members pivotally connected to the upstanding arms of the chassis, and a handle pivotally connected to the arm members. The handle can be locked in either of two positions, with the first push position being such that the gripping portion of the handle is placed above the pivot point of the arm member to the chassis such that the gripping portion is in a position co...
Apparatus for tilting the collecting chamber of a vacuum cleaner comprising in combination: a. a chassis; b. first means for allowing movement of the chassis over a floor surface; c. second means for pivotally mounting the collecting chamber to the chassis about a pivot point; d. a handle having a gripping portion; e. third means for pivotally interconnecting the handle to the second means; and f. fourth means for locking the handle relative to said second means in a first push position and a second tilt position, the first push position allowing the app...