A keel guard is comprised of a strip of PVC material having a length and a width. An alignment section is positioned along the length of the strip that is visible through the PVC material. The alignment section, which may be a groove for engaging the keel, facilitates installation and ...
Protect your boat with keel guards. Discover their benefits, installation tips, and how they prevent damage to your vessel's hull.
A timber or girder fastened above and parallel to the keel of a ship or boat for additional strength. [Alteration (influenced bykeel) of Middle Englishkelswin, probably from Old Norse*kjölsvīn:kjölr,keel+svīn,swine, timber; seesū-inIndo-European roots.] ...
专利名称：KEEL PAD, BOAT HULL WITH A KEEL PAD AND RETROFIT KIT 发明人：JOSE ABELLA,JORGE VALDERRAMA 申请号：US14045251 申请日：20131003 公开号：US20140102349A1 公开日：20140417 专利内容由知识产权出版社提供 专利附图：摘要：A keel pad is provided for a hull of a boat. The keel pad contains ...
Bouyant hull extension providing lateral and longitudinal control for lightweight hulls the planing surface, shifts the center of buoyancy rearward, resulting in an ability to maintain an even fore-aft keel in a very lightweight hull. Und... SA Kilgore 被引量: 0发表: 2013年 ADDED MASS AND ...
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A modified V-hull boat has a keel having a horizontal cross-sectional profile of an inverted foil. The leading edge of the keel is a sharp point and the front region of the keel tap
A protective device to be installed onto the keel or hull of a watercraft, such as the pontoon of a pontoon boat can be easily installed by a boat owner without professional assistance. Furthermore, the protective device is securely attached to the bow of the boat and provides effective ...
A hull (8) of a boat, having a keel (9) and a rudder (10). Both the rudder and the keel can be swung about an axis (14) extending in the longitudinal direction of the hull.doi:US4453484 AErik EnglundUSUS4453484 Oct 30, 1981 Jun 12, 1984 Erik Englund Hull of a boat, provided...