The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1978
Filed:
Dec. 31, 1975
Hidejiro Araki, Toyoake, JA;
Susumu Otani, Obu, JA;
Abstract
Cleaning device for preventing discharge of fly from a card into the atmosphere of a carding room by an air stream emerging from spaces between a plurality of flat bars. A resilient sealing member is disposed in each space between two adjacent flat bars in such a manner that two free side portions of the resilient sealing member are always urged against to each rib of the above-mentioned two adjacent flat bars. Each sealing member is held by a link member of the link chains which carry the flat bars, each flat bar riding on two spaced curved bars. A cover plate is rigidly mounted on each curved bar in such a way that the cover forms a duct with the above-mentioned flat bars moving along the working passage facing the cylindrical surface of the main cylinder of the card and with the above-mentioned resilient sealing members. Consequently such ducts are formed at the two sides of the card. At least one discharge pipe is connected to each duct so as to discharge the aforementioned fly from the card.