Title:
【発明の名称】水中眼鏡
Document Type and Number:
Japanese Patent JP2872051
Kind Code:
B2
Abstract:
A swimming instrument having a simple structure which is capable of preventing the positional shift and water leakage of swimming goggles due to an impulsive water pressure during a swimming race is disclosed. It comprises: swimming goggles including a pair of right and left water-proof goggle frame portions each of which is formed in a tapered cylinder shape, and lens portions each formed integrally with the water-proof goggle frame portions; and a swimming cap having leading edges each caught by the swimming goggles; wherein the swimming goggles further comprises catching ribs for catching the leading edges of the swimming cap, which are each formed integrally with the surfaces of the water-proof goggle frame portions at positions higher than those of the lens portions; and the leading edge of the swimming cap is formed in a shape corresponding to that of the catching rib.
Inventors:
SHIMADA MITSUO
Application Number:
JP24027594A
Publication Date:
March 17, 1999
Filing Date:
October 04, 1994
Export Citation:
Assignee:
KAANERU GIKEN KK
International Classes:
A42B1/12; A63B33/00; (IPC1-7): A63B33/00
Domestic Patent References:
| JP411573U |
Attorney, Agent or Firm:
Hiroaki Tazawa (2 outside)