Title:
LOCK SECURING DEVICE FOR SHELTERING DEVICE
Document Type and Number:
Japanese Patent JP2680531
Kind Code:
B2
Abstract:
PURPOSE: To make a releasing operation impossible for the locking device which locks a sheltering body at a closed position from the outside of the sheltering device in regard of the lock securing device of the sheltering device.
CONSTITUTION: This invention is concerned with the lock securing device which is equipped with a locking means 8 connecting a shelter body opening/closing the opening section of a building or a space between posts at both the ends of a gate entrance, and with an operating fixture 31 releasing the locking operation of the locking means wherein the operating fixture 31 having a knob 34 fitted in the upper end of a lever 33, is provided in such a way as to be freely rotated, so that the length of the operating fixture 31 is set to be out of man's touch at its upper end from the outside of the shelter body. The operating fixture 31 is rotated beyond specified rotation, the knob 34 is depressed, and a rotating plate 41 projected out of the knob 34 is rotated so as to be hit against the locking means 8, so that the lock of the locking means 8 is thereby released.
Inventors:
Takashi Nakamura
Application Number:
JP24666893A
Publication Date:
November 19, 1997
Filing Date:
October 01, 1993
Export Citation:
Assignee:
Nakamura Co., Ltd.
International Classes:
E06B9/01; E04F11/18; E06B9/06; E06B11/08; (IPC1-7): E06B9/01
Domestic Patent References:
| JP5449299A |
Attorney, Agent or Firm:
Yoshiki Takagi
Previous Patent: ELECTROPHOTOGRAPHIC PHOTORECEPTOR
Next Patent: BATTERY CHARGE/DISCHARGE POWER SUPPLY
Next Patent: BATTERY CHARGE/DISCHARGE POWER SUPPLY