Title:
DUST SUCTION DEVICE FOR SHOES
Document Type and Number:
WIPO Patent Application WO/2011/136448
Kind Code:
A1
Abstract:
The present invention relates to a dust suction device for shoes which is provided on the floor in the entrance/exit of a facility where contamination from external contaminant sources must be prevented, such as some types of factories and hospitals, and which is adapted so as to more effectively suck in and remove dust and the like sticking to the bottoms of the shoes of people entering/exiting. The present invention is a dust suction device for shoes, comprising a housing formed with a plurality of suction holes at predetermined intervals in the upper part, a suction device provided so as to transmit a suction force to the inside of the housing and thereby suck detritus such as dust from the suction holes, and a resilient operational member provided so as to be able to open and close each of the suction holes formed in the housing and thereby selectively transmit the suction pressure being transmitted from the suction device; wherein, a plurality of adjacent resilient operational members from among the resilient operational members on the underside of the housing are collected together into a single group via a unit binding means, and, upon pressing one of the resilient operational members among the resilient operational members bound together via the unit binding means, the other surrounding resilient operational members also operate at the same time.
Inventors:
SHIN, Won Chul (407 Kids town, 742-1 Choji-dong, Danwon-gu,Ansan-si, Gyeonggi-do 425-080, 425-080, KR)
Application Number:
KR2010/007447
Publication Date:
November 03, 2011
Filing Date:
October 28, 2010
Export Citation:
Assignee:
G.M CORP. (3ba-102, Shihwa Industrial ComplexJeongwang-dong, Siheung-si, Gyeonggi-do 429-450, 429-450, KR)
주식회사 지.엠 (경기도 시흥시 정왕동 시화공단 3바 102, 429-450 Gyeonggi-do, 429-450, KR)
주식회사 지.엠 (경기도 시흥시 정왕동 시화공단 3바 102, 429-450 Gyeonggi-do, 429-450, KR)
International Classes:
A47L23/22; A47L23/24
Attorney, Agent or Firm:
KOO, Eung Hoi et al. (503 Gunam Building, 831-37Yeoksam-dong, Gangnam-gu, Seoul 135-080, 135-080, KR)
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