|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/1T ; 15/2571|
|발명자 / 주소|
|인용정보||피인용 횟수 : 16 인용 특허 : 2|
The device includes a dust chute releasably connected by flexible resilient fingers to the upper end of an upstanding open topped wastebasket, and vertically depending down the outside thereof. The chute includes upper and lower vertically telescoping walls, the upper wall bearing the fingers and the lower wall bearing a downwardly and outwardly sloped inclined ramp. The telescoping walls and ramp bear side rims or wings angled outwardly to prevent loss of dust and debris from the chute. The vertically telescoping walls may also telescope laterally in or...
An improved dust chute and wastebasket device, said device comprising, in combination: (a) an upstanding wastebasket having an open upper end and closed bottom and sidewalls defining a central storage space; and (b) an upstanding dust chute releasably connected to said wastebasket at said upper end and extending down the outside of said wastebasket to about the bottom thereof, said chute including: i. upper and lower vertically telescoping walls, said upper telescoping wall including curved gripping means lapping over and releasably gripping the upper ed...