Golf putting training apparatus
US6913541B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 29, 2002 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Nov 6, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2067/025
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf putting training apparatus comprises a base, which has a ball hole, a detect device disposed in the ball hole, a back tunnel, a return tunnel and a connect tunnel communicating the ball hole with the return tunnel. Three motor-driven elevating assemblies are disposed at the base. Each elevating assembly has an elevating device to be driven to move upwards and move downwards. The elevating assemblies are not arranged in a line for the top ends of the elevating devices can construct a face. A movable surface has a ball aperture thereon. The top ends of the elevating devices of the elevating assemblies connect movable surface for drive the movable surface to be bent to change the slope thereof. A interface unit has a display portion thereon for displaying corresponding information and a setting portion thereon for manual operating, and a control unit is for controlling the elevating devices of the elevating assemblies to move.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.