Ships – Boats – boat component – or attachment – Canoe or kayak
Patent
1981-05-14
1983-10-04
Blix, Trygve M.
Ships
Boats, boat component, or attachment
Canoe or kayak
114352, 114363, B63B 3572
Patent
active
044072163
ABSTRACT:
Longitudinal bow and stern beams are disposed vertically within a kayak hull. A stiffening tube extends beneath the beams. A tube and the beam holder overlaps a lower portion of each beam and rests on the center portion of the stiffening tube for holding the stiffening tube in place and tying the bow and the stern beams together. The holder is maintained in place by a seat which is pressure fit within the cockpit of the kayak. The upper ends of the bow and stern beams are restrained from lateral movement by upper beam holders mounted to the kayak hull. The system allows greater flexure of the kayak hull with less likelihood of the bow and stern beams becoming dislodged.
REFERENCES:
patent: 215136 (1879-05-01), Knowles
patent: 234164 (1880-11-01), Armstrong
patent: 2346895 (1944-04-01), Bergman
patent: 2406085 (1946-08-01), Link
patent: 2472185 (1949-06-01), Ventnor
patent: 3076204 (1963-02-01), Nowak
patent: 3099024 (1963-07-01), Lewis
patent: 3349415 (1967-10-01), Scholle
patent: 3422778 (1969-01-01), Halfon
patent: 3611461 (1971-10-01), Wurzberger
patent: 3769645 (1973-11-01), Lettman
patent: 3869743 (1975-03-01), Brown et al.
patent: 3982293 (1976-09-01), Lagervall
patent: 4004307 (1977-01-01), Hermann
patent: 4031580 (1977-06-01), Neumann et al.
patent: 4167050 (1979-09-01), Arcouette
patent: 4227272 (1980-10-01), Masters
patent: 4229850 (1980-10-01), Arcouette
patent: 4274170 (1981-06-01), Simpson
Blix Trygve M.
Brahan Thomas J.
LandOfFree
Frame system for kayak does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Frame system for kayak, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frame system for kayak will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-968690