Title:
BOAT
Document Type and Number:
Japanese Patent JPS6121877
Kind Code:
A
Abstract:
PURPOSE:To reduce the number of fixed parts which are clamped by means of bolts and nuts as a whole by providing a slit on the lower wall part on one side, and a hook on the other side, of each box type hull of an assembling type boat, and forming an inserting holes on their upper parts, to clampedly fix said box type hulls to each other by means of said bolts and nuts. CONSTITUTION:In a boat of which the body is divided into plural number of box type boat body parts, which can be connected and disconnected to and from each other, engaging slits 7 are formed on the both sides of the lower part of one side wall part 5 of mutually opposite side wall parts 5, 6 of adjacent boat body parts 2, 3. Hook parts 15 which are inserted in and engaged with the engaging slits 7, are projectingly provided on the both sides of the lower part of the other side wall part 6. Inserting holes 20 are formed on both sides on the upper parts of the hook parts 15 and the engaging parts 7, to connect the boat body parts using bolts and nuts. Thereby, the number of fixed parts clamped by means of bolts and nuts, is reduced as a whole, simplifying operation at the time of assembling and disassembling.
Inventors:
SUYAMA RIYUUSAKU
Application Number:
JP14309284A
Publication Date:
January 30, 1986
Filing Date:
July 09, 1984
Export Citation:
Assignee:
SUYAMA RIYUUSAKU
International Classes:
B63H16/06; B63B7/02; B63B7/04; (IPC1-7): B63B7/04; B63H16/06
Domestic Patent References:
| JPS58118487A | 1983-07-14 | |||
| JP53106996B | ||||
| JPS5038095B2 | 1975-12-06 |
Attorney, Agent or Firm:
Tsuyoshi Sato
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