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:
Mar. 03, 1987
Filed:
Sep. 17, 1985
Hedwigus A Kurvers, Born-Buchten, NL;
Adrianus Bras, Dordrecht, NL;
IHC Holland N.V., Papendrecht, NL;
Abstract
The invention relates to the rapid exchange of a detachably fastened part such as the suction head (3) of the suction pipe (2) of a hopper suction dredge (1) or a part of the suction head by a rapid-action coupling (7,8) and by a device (10,12,13,14,15) on deck (1) which can grip the part (3) while it is still fastened, can remove it after uncoupling and move the other part (16) towards the coupling (7,8) which device preferably comprises a number of arms (12,13) in fixed position relative to one another and rotatable about a horizontal axis (11) each arm (12,13) having a device (14,15) for carrying and releasing a suction head (3,16).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile