Title:
CYLINDER LOCK KEY
Document Type and Number:
Japanese Patent JP2016138423
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a key capable of being easily inserted even if a holding body is held and a blade of a key body is inserted at a rough angle to a keyhole of a lock.SOLUTION: A lock key comprises a holding body, which has a transparent hole-like opening or a cutout part with three opening sides on a surface, and a key body. The key body is rotatably and pivotally supported by the holding body, and has a knob part, which is entirely or partly positioned at the opening or the cutout part with three opening sides, at least three rotationally symmetric polygonal outer peripheral surface, and a blade with a key code on the outer peripheral surface, which protrudes from a tip of the holding body. The holding body is a first operation part, which is used when the key is inserted in a keyhole of an inner cylinder of the lock. The knob part of the key body is a second operation part, whose surface is pinched by fingers after the blade is completely inserted in the keyhole.SELECTED DRAWING: Figure 3
Inventors:
TANAKA KENICHI
MATSUOKA YUKI
SATO TAKAYA
MATSUDA IWAKI
MATSUOKA YUKI
SATO TAKAYA
MATSUDA IWAKI
Application Number:
JP2015014981A
Publication Date:
August 04, 2016
Filing Date:
January 29, 2015
Export Citation:
Assignee:
MIWA LOCK KK
International Classes:
E05B19/04; E05B19/02; E05B19/08; E05B27/06
Attorney, Agent or Firm:
Mitsuyasu Miura
Takayuki Kayahara
Takayuki Kayahara
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