US4942840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot brace for kayaks
Assignee: Confluence Outdoor Inc
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Filing: 1988-02-12
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Granted: 1990-07-24
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Expires: 2008-02-12
Abstract
Abstract A molded foot brace for a kayak is disclosed having only three major parts which include a molded flange bar (20) having flanges (24, 26) received within a T-shaped channel (44) of an adjustable foot rest bracket (40). A flexible lever (58) is integral with the foot rest bracket and may be flexed to release a cam (50) from within an index opening (22) for adjustably positioning a foot rest (42). A remote cable (72) may be used to operate and release the foot rest from a remote position.
Inventors
- 👤 William E. Masters
- 👤 Roger A. Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:03
CPC Classifications
B; B63; B63H; B63H16/00; B63H16/02; B63B; B63B34/00; B63B34/26; B63B34/20
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
209 words
A foot brace for a kayak of the type having a hull with an upper deck, a cockpit having a cockpit opening in which a boater is seated comprising: an elongated flange bar carried by said hull inside an interior of said kayak extending in forward and aft directions; an adjustable foot rest bracket slidably carried by said flange bar having a foot rest projecting laterally from said flange bar and inwardly towards a center of said hull interior so that a boater seated in said cockpit may brace a foot on said foot rest; means for adjusting the position of said adjustable foot rest bracket along the length of said flange bar including a plurality of index openings formed in said flange bar and a cam means for engaging within said openings; said cam means being formed on one end of a molded one piece operator lever having a flexible stem integrally attached to said adjustable foot rest bracket in a manner that a flexible joint is created between said operator lever and said adjustable foot rest bracket; and an operator portion formed on said operator lever for moving said camming means in and out of said index openings as said operator lever flexes about said flexible joint.
Claim 2
Dependent Claim
209 words
A foot brace for a kayak of the type having a hull with an upper deck, a cockpit having a cockpit opening in which a boater is seated comprising: an elongated flange bar carried by said hull inside an interior of said kayak extending in forward and aft directions; an adjustable foot rest bracket slidably carried by said flange bar having a foot rest projecting laterally from said flange bar and inwardly towards a center of said hull interior so that a boater seated in said cockpit may brace a foot on said foot rest; means for adjusting the position of said adjustable foot rest bracket along the length of said flange bar including a plurality of index openings formed in said flange bar and a cam means for engaging within said openings; said cam means being formed on one end of a molded one piece operator lever having a flexible stem integrally attached to said adjustable foot rest bracket in a manner that a flexible joint is created between said operator lever and said adjustable foot rest bracket; and an operator portion formed on said operator lever for moving said camming means in and out of said index openings as said operator lever flexes about said flexible joint.
Claim 3
Dependent Claim
20 words
The apparatus of claim 1, wherein said foot rest bracket is molded as one piece from a suitable plastic material.
Claim 4
Dependent Claim
70 words
The apparatus of claim 1, wherein said flexible stem of said operator lever terminates in an enlarged head portion having a pair of lateral side extensions; and said foot rest bracket having a socket in which said enlarged head of said stem is received and snapped into place with said lateral side extensions abutting an interior wall of said socket to lock said stem and adjustable footrest bracket integrally together.
Claim 5
Dependent Claim
47 words
The apparatus of claim 1, wherein said cam means includes: a contoured surface contoured for release from said index openings and a camming surface which interlocks with said index opening permitting movement of said adjustable bracket member without actuation of said operator lever in said aft direction.
Claim 6
Dependent Claim
39 words
The apparatus of claim 4 wherein said cam means includes a first inclined locking surface and said bracket includes a second oppositely inclined locking surface which interlocks against said first surface when pressure is exerted on said foot rest.
Claim 7
Dependent Claim
39 words
The apparatus of claim 1 wherein said cam means includes a first inclined locking surface and said bracket includes a second oppositely inclined locking surface which interlocks against said first surface when pressure is exerted on said foot rest.
Claim 8
Dependent Claim
39 words
The apparatus of claim 4, wherein said index openings include a complimentary camming surface for interlocking with said camming surface of said cam means and a complimentary contoured surface for automatically releasing said contoured surface of said cam means.
Claim 9
Dependent Claim
36 words
The apparatus of claim 1 including shoulder means formed on said one end of said operator lever adjacent to said cam means for limiting the depth of penetration of said cam means into said index opening.
Claim 10
Dependent Claim
22 words
The apparatus of claim 1 including remote actuation means connected to said operator lever for operating said lever from a remote location.
Claim 11
Dependent Claim
39 words
The apparatus of claim 8 wherein said cam means includes a first inclined locking surface and said bracket includes a second oppositely inclined locking surface which interlocks against said first surface when pressure is exerted on said foot rest.
Claim 12
Dependent Claim
197 words
A foot brace for a kayak of the type having a hull with an upper deck, a cockpit having a cockpit opening in which a boater is seated comprising: an elongated flange bar carried by an interior surface of said hull extending in a forward and aft direction relative to said kayak hull; said flange bar including a shank adapted for connection to said hull including a first flange extending outwardly from one side of said shank and a second flange extending outwardly from an opposite side of said shank; an adjustable foot rest bracket having a foot rest extending inwardly from said flange bar toward the center of the interior of said hull; said adjustable foot rest bracket having a generally T-shaped groove formed therein for receiving said first and second flanges of said flange bar, and said T-shaped channel being defined in part by a pair of inward projections which generally butt against said shank of said flange bar so that said foot rest bracket may stably adjust along the length of said flange bar; and means for locking said adjustable foot rest bracket at a desired position along the length of said flange bar.
Claim 13
Dependent Claim
197 words
A foot brace for a kayak of the type having a hull with an upper deck, a cockpit having a cockpit opening in which a boater is seated comprising: an elongated flange bar carried by an interior surface of said hull extending in a forward and aft direction relative to said kayak hull; said flange bar including a shank adapted for connection to said hull including a first flange extending outwardly from one side of said shank and a second flange extending outwardly from an opposite side of said shank; an adjustable foot rest bracket having a foot rest extending inwardly from said flange bar toward the center of the interior of said hull; said adjustable foot rest bracket having a generally T-shaped groove formed therein for receiving said first and second flanges of said flange bar, and said T-shaped channel being defined in part by a pair of inward projections which generally butt against said shank of said flange bar so that said foot rest bracket may stably adjust along the length of said flange bar; and means for locking said adjustable foot rest bracket at a desired position along the length of said flange bar.
Claim 14
Dependent Claim
61 words
The apparatus of claim 11, wherein said means for locking said foot rest bracket in a position includes a flexible lever carried by said foot rest bracket; a cam means carried by one end of said flexible lever; and index openings formed in said flange bar intermediate said first and second flanges for receiving said cam means in an interlocking manner.
Claim 15
Dependent Claim
33 words
The apparatus of claim 12, wherein said adjustable foot rest bracket and said flexible lever are each molded from a plastic material as one piece and are fitted together in an integral manner.
Claim 16
Dependent Claim
22 words
The apparatus of claim 11 including remote actuation means connected to said operator lever for operating said lever from a remote location.
Claim 17
Dependent Claim
197 words
A foot brace for a kayak of the type having a hull with an upper deck, a cockpit having a cockpit opening in which a boater is seated comprising: an elongated flange bar carried by an interior surface of said hull extending in a forward and aft direction relative to said kayak hull; said flange bar including a shank adapted for connection to said hull including a first flange extending outwardly from one side of said shank and a second flange extending outwardly from an opposite side of said shank; said adjustable foot rest bracket having a foot rest extending inwardly from said flange bar toward the center of the interior of said hull; said adjustable foot rest bracket having a generally T-shaped groove formed therein for receiving said first and second flanges of said flange bar, and said T-shaped channel being defined in part by a pair of inward projections which generally butt against said shank of said flange bar so that said foot rest bracket may stably adjust along the length of said flange bar; and means for locking said adjustable foot rest bracket at a desired position along the length of said flange bar.
Claim 18
Dependent Claim
197 words
A foot brace for a kayak of the type having a hull with an upper deck, a cockpit having a cockpit opening in which a boater is seated comprising: an elongated flange bar carried by an interior surface of said hull extending in a forward and aft direction relative to said kayak hull; said flange bar including a shank adapted for connection to said hull including a first flange extending outwardly from one side of said shank and a second flange extending outwardly from an opposite side of said shank; said adjustable foot rest bracket having a foot rest extending inwardly from said flange bar toward the center of the interior of said hull; said adjustable foot rest bracket having a generally T-shaped groove formed therein for receiving said first and second flanges of said flange bar, and said T-shaped channel being defined in part by a pair of inward projections which generally butt against said shank of said flange bar so that said foot rest bracket may stably adjust along the length of said flange bar; and means for locking said adjustable foot rest bracket at a desired position along the length of said flange bar.
Claim 19
Dependent Claim
61 words
The apparatus of claim 15, wherein said means for locking said foot rest bracket in a position includes a flexible lever carried by said foot rest bracket; a cam means carried by one end of said flexible lever; and index openings formed in said flange bar intermediate said first and second flanges for receiving said cam means in an interlocking manner.
Claim 20
Dependent Claim
39 words
The apparatus of claim 16 wherein said cam means includes a first inclined locking surface and said bracket includes a second oppositely inclined locking surface which interlocks against said first surface when pressure is exerted on said foot rest.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-07-23 | 1994-01-22 | 1994-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-23 | 1998-01-22 | 1998-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-23 | 2002-01-22 | 2002-07-24 | $7700.00 | Window Closed / Lapsed |