FI942565A - Boat safety keel - Google Patents

Boat safety keel Download PDF

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Publication number
FI942565A
FI942565A FI942565A FI942565A FI942565A FI 942565 A FI942565 A FI 942565A FI 942565 A FI942565 A FI 942565A FI 942565 A FI942565 A FI 942565A FI 942565 A FI942565 A FI 942565A
Authority
FI
Finland
Prior art keywords
keel
boat
safety
return spring
boat safety
Prior art date
Application number
FI942565A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI98289B (en
FI98289C (en
FI942565A0 (en
Inventor
Ilmo Leikas
Original Assignee
Ailmet Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ailmet Oy filed Critical Ailmet Oy
Priority to FI942565A priority Critical patent/FI98289C/en
Publication of FI942565A0 publication Critical patent/FI942565A0/en
Publication of FI942565A publication Critical patent/FI942565A/en
Publication of FI98289B publication Critical patent/FI98289B/en
Application granted granted Critical
Publication of FI98289C publication Critical patent/FI98289C/en

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  • Crystals, And After-Treatments Of Crystals (AREA)
  • Toys (AREA)
  • Vibration Dampers (AREA)

Abstract

The boat safety keel serves to help reduce the impact force that occurs in grounding to such a degree that it does not split the bottom of the boat. The safety keel comprises a flow guide 4 essentially at the leading edge of the keel 2, a hydraulic damping element 5, a return spring or the like 6 and a piston or the similar 9 shock absorbing arrangement, which following impact is returned to its initial position by means of the return spring or the like 6 <IMAGE>
FI942565A 1994-06-01 1994-06-01 Boat safety keel FI98289C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI942565A FI98289C (en) 1994-06-01 1994-06-01 Boat safety keel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942565 1994-06-01
FI942565A FI98289C (en) 1994-06-01 1994-06-01 Boat safety keel

Publications (4)

Publication Number Publication Date
FI942565A0 FI942565A0 (en) 1994-06-01
FI942565A true FI942565A (en) 1995-12-02
FI98289B FI98289B (en) 1997-02-14
FI98289C FI98289C (en) 1997-05-26

Family

ID=8540824

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942565A FI98289C (en) 1994-06-01 1994-06-01 Boat safety keel

Country Status (1)

Country Link
FI (1) FI98289C (en)

Also Published As

Publication number Publication date
FI98289B (en) 1997-02-14
FI98289C (en) 1997-05-26
FI942565A0 (en) 1994-06-01

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