Title:
HOOK DEVICE FOR ROPE CONNECTION
Document Type and Number:
Japanese Patent JP2016014459
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hook device for rope connection which is excellent in workability and durability and inhibits increase of the manufacture costs.SOLUTION: A hook device 10 for rope connection comprises: a hook body 1 which may engage with a loop formed in a rope out of two ropes; and a hook device body 2 including a rope hole 3 for tying the other rope. The hook body 1 is pivotally and rotatably supported on the hook device body 2 by a rotary shaft 4 and includes an engagement protrusion 5. The hook device body 2 includes an engagement device 6 which engages with the engagement protrusion 5 of the hook body 1. The engagement device 6 includes: a roller body 8 which may move in an elongated hole 7 provided in the hook device body 2; and a spring member 9 which biases the roller body 8 in one direction.
More Like This:
| JP3363998 | HANGING BOLT FITTING |
| JPH0538414 | [Name of the device] Scaffolding chain foothold holder |
Inventors:
TSUTSUI HIROMITSU
Application Number:
JP2014138161A
Publication Date:
January 28, 2016
Filing Date:
July 03, 2014
Export Citation:
Assignee:
TSUTSUI HIROMITSU
International Classes:
F16B45/00
Domestic Patent References:
| JPS6188981U | 1986-06-10 | |||
| JPS6188981U | 1986-06-10 |
Foreign References:
| EP0943487A2 | 1999-09-22 | |||
| US2429769A | 1947-10-28 | |||
| EP0943487A2 | 1999-09-22 |
Attorney, Agent or Firm:
Nakamura Shigenori