Title:
HOOK
Document Type and Number:
Japanese Patent JP2019150231
Kind Code:
A
Abstract:
To provide a hook having a simple structure and a small number of components, and producible at a low cost.SOLUTION: There are provided a hook body 1, and first and second stoppers 5, 6 mounted on a base part 1d of the hook body by common pins 7, and rotatable around the pins. The first stopper takes a closing position for closing the hook, and an open position for rotating from the closing position to a hook body outside to open the hook. The second stopper takes a closing position for closing the hook, and an open position for rotating from the closing position to a hook body inside to open the hook. Springs 11 are provided between the pins and the first and second stoppers, and elastically energize the first and second stoppers from the opening position to the closing position. The first and second stoppers have U-shaped cross sections to be similar figures. When the first and second stoppers take the closing position, the second stopper is overlapped on the first stopper in a nest shape in the inside of the first stopper.SELECTED DRAWING: Figure 1
Inventors:
FUKUI HIROTAKA
Application Number:
JP2018036312A
Publication Date:
September 12, 2019
Filing Date:
March 01, 2018
Export Citation:
Assignee:
POLYMER GEAR KK
International Classes:
A62B35/00; F16B45/02
Domestic Patent References:
| JPS6152685U | 1986-04-09 | |||
| JP2001253679A | 2001-09-18 | |||
| JP2014239724A | 2014-12-25 |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office