Title:
HOLE CUP
Document Type and Number:
WIPO Patent Application WO/2023/007584
Kind Code:
A1
Abstract:
Provided is a push-down type hole cup which can be mounted on a putting green by using the same drilling work as in the prior art. A casing 10 used in a hole cup 1 has the same diameter and structural height as those used in the prior art. In a state in which a pushing force is not exerted on a flagstick 110, a tray 20 remains stationary at a predetermined depth H. When the flagstick 110 is pushed down, a drive unit 70 operates to drive a link mechanism 50 so as to push the tray 20 upward, and part of the tray 20 protrudes above a putting green 100. When the flagstick is released, tensile force exerted on a tension spring 80 causes a rising force to be applied to a pin holder 40, and the pin holder 40 rises. The rising of the pin holder 40 stops due to the link mechanism 50 coming into contact with a bottom plate 61, and the tray 20 stops at the predetermined depth H.
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Inventors:
KAWAI TOSHIHISA (JP)
TOYODA KOJI (JP)
KANOH HIROKI (JP)
TOYODA KOJI (JP)
KANOH HIROKI (JP)
Application Number:
PCT/JP2021/027737
Publication Date:
February 02, 2023
Filing Date:
July 27, 2021
Export Citation:
Assignee:
NANZAN COUNTRY CLUB CO LTD (JP)
International Classes:
A63B57/40
Foreign References:
| JP6806942B1 | 2021-01-06 | |||
| JP6761914B1 | 2020-09-30 | |||
| JP6604563B1 | 2019-11-13 | |||
| JP6647494B1 | 2020-02-14 | |||
| JP2020141734A | 2020-09-10 | |||
| JPH08141123A | 1996-06-04 | |||
| US20180207496A1 | 2018-07-26 | |||
| US8740716B1 | 2014-06-03 | |||
| KR20060005916A | 2006-01-18 | |||
| US20170246514A1 | 2017-08-31 |
Attorney, Agent or Firm:
OZAKI Takahiro (JP)
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