A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SWIVEL BOOT
PROBLEM TO BE SOLVED: To provide a boot hardly broken, which can also improve workability.SOLUTION: A cylindrical part 3 of a swivel boot 1 is fixed to an outer peripheral surface of a stem 32 of a swivel joint 31 as a result of being tightened by a band member 43 from an outer surface side with its inner surface contacting with the outer peripheral surface of the stem 32. At that time, a plurality of projections 5 of the swivel boot 1 located on sides of the cylindrical part 3 are contacted by the band member 43 from an axial direction C.
【課題】作業性を向上させるとともに、破れにくくすることができるようにする。【解決手段】スイベルブーツ１の円筒部３は、内面がスイベルジョイント３１のステム３２の外周面に当接された状態で、外面側からバンド部材４３で締め付けられることで、ステム３２の外周面に固定される。このとき、円筒部３の側方に位置するスイベルブーツ１の複数の突起部５には、軸方向Ｃからバンド部材４３が当接される。【選択図】図３
SWIVEL BOOT
PROBLEM TO BE SOLVED: To provide a boot hardly broken, which can also improve workability.SOLUTION: A cylindrical part 3 of a swivel boot 1 is fixed to an outer peripheral surface of a stem 32 of a swivel joint 31 as a result of being tightened by a band member 43 from an outer surface side with its inner surface contacting with the outer peripheral surface of the stem 32. At that time, a plurality of projections 5 of the swivel boot 1 located on sides of the cylindrical part 3 are contacted by the band member 43 from an axial direction C.
【課題】作業性を向上させるとともに、破れにくくすることができるようにする。【解決手段】スイベルブーツ１の円筒部３は、内面がスイベルジョイント３１のステム３２の外周面に当接された状態で、外面側からバンド部材４３で締め付けられることで、ステム３２の外周面に固定される。このとき、円筒部３の側方に位置するスイベルブーツ１の複数の突起部５には、軸方向Ｃからバンド部材４３が当接される。【選択図】図３
SWIVEL BOOT
スイベルブーツ
SHIMAZU YASUHIKO (author) / SHIRAISHI TATSUYA (author) / SHIMOMURA KEISUKE (author)
2015-09-07
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING