Title:
A locking device for opening and closing bodies
Document Type and Number:
Japanese Patent JP6151607
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an opening/closing member-locking device in which a dead bolt is never unlocked by vertical motion or vibration at the time when a pedestrian steps therein, and which has high reliability and furthermore can be operated easily.SOLUTION: An opening/closing member-locking device includes: a locking case 18; a locking position projected from a dead bolt projection hole 28 of the locking case 18 with the tip engaged with a receiving hole 29 provided in a frame 5; a dead bolt 26 provided in the locking case 18 as movable to an unlocking position retreated until being released from the receiving hole 29 and a locking position with a portion positioned in the turning locus of the dead bolt 26, and inhibiting the movement from at least the locking position of dead bolt 26 to the unlocking position thereof; and a lock pin 35 provided in the locking case 18 as movable to the unlocking position retreated from the movement locus of the dead bolt 26.
Inventors:
Harakawa Minsei
Matsuura Takanori
Matsuura Takanori
Application Number:
JP2013175479A
Publication Date:
June 21, 2017
Filing Date:
August 27, 2013
Export Citation:
Assignee:
Okamura Manufacturing Co., Ltd.
International Classes:
E05B65/00; E02B7/22; E05B3/00; E05C3/10; E05C21/02; E06B5/00
Domestic Patent References:
| JP60164541U | ||||
| JP2005139687A | ||||
| JP6299749A | ||||
| JP6216386A | ||||
| JP6299750A |
Foreign References:
| US5324135 |
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Noritsugu Nakama
Previous Patent: Counterweight positioning mechanism
Next Patent: FRONT AND REAR DISCRIMINATOR OF MAGNETIC HEAD CHIP
Next Patent: FRONT AND REAR DISCRIMINATOR OF MAGNETIC HEAD CHIP