公开(公告)号：US4976123A

公开(公告)日：1990-12-11

申请号：US371194

申请日：1989-06-26

申请人： Daniel Ceron ,  Christian Lodomez ,  Paul Hano ,  Jose Erard

发明人： Daniel Ceron ,  Christian Lodomez ,  Paul Hano ,  Jose Erard

IPC分类号： E05B9/08 ,  E05B13/10 ,  E05B29/04

CPC分类号： E05B13/106 ,  E05B9/086 ,  Y10T70/765 ,  Y10T70/7661

摘要： A key-activated removeable cylinder lock is disclosed. The lock has a lock barrel including a plurality of combinating tumblers disposed therein for movement between a first resting position and a second activated position. The barrel further includes a control tumbler having a first end and a second opposite end. The control tumbler is slidably disposed between a first resting position and a second activated position. In the resting position, the first end is extended relative to the barrel. In the activated position, the first end is retracted relative to the barrel. A housing rotatably removably receives the barrel therein. The housing further has an internal longitudinal slot formed therein extending from a forward end thereof. An annular clearance space is located rearwardly of the slot and is in communicaiton therewith for accommodating extension of the first end of the control tumbler in the resting position, whereby rotational movement of the barrel in the housing is permitted. The width of the first end is greater than the width of the slot and the second end, such that when the control tumbler is in the resting position, removal of the barrel from the housing is prevented. Insertion of a first normal key moves the combinating tumblers into their respective activated positions, whereby the barrel may rotate for the locking and unlocking thereof. Insertion of a second removal key moves the control tumbler into the resting position thereof for the removal of the barrel therefrom.

公开(公告)号：US5119654A

公开(公告)日：1992-06-09

申请号：US625499

申请日：1990-12-11

申请人： Daniel Ceron ,  Christian Lodomez

发明人： Daniel Ceron ,  Christian Lodomez

IPC分类号： E05B9/08 ,  E05B29/02 ,  E05B29/04

CPC分类号： E05B9/086 ,  Y10T70/765 ,  Y10T70/7944

摘要： A cylinder lock having a removable barrel that includes a control tumbler. The barrel is retained in the housing of the lock by a nib that is formed on either the barrel or the interior of the housing. A longitudinal nib slot is formed on the other of either the barrel or the interior of the housing. The nib and the nib slot are aligned with one another only when the barrel is in an unlocking position for permitting the barrel to be removed from the housing. In this manner, the barrel may be removed from the housing only when both the barrel is in the unlocked position and when a special control key has been inserted into the barrel for withdrawing the control tumbler into the barrel.

公开(公告)号：US20060000251A1

公开(公告)日：2006-01-05

申请号：US10972741

申请日：2004-10-25

申请人： Daniel Ceron ,  Pascal Balon ,  Christophe Grandjean

发明人： Daniel Ceron ,  Pascal Balon ,  Christophe Grandjean

IPC分类号： E05B29/04

CPC分类号： E05B29/00 ,  E05B9/086 ,  E05B17/186 ,  E05B19/0052 ,  E05B19/043 ,  E05B35/10 ,  Y10T70/7599

摘要： Rotor for a rotor-type locking device operated by a key, said rotor presenting: a central chamber; a series of slots; locking tumblers with nib, in which at least one tumbler is brought into the unlocked position by a displacement in a direction different from the unlocking direction of at least two other tumblers, the nibs of said tumblers extending along a same face of the chamber.

摘要翻译： 用于由键操作的转子型锁定装置的转子，所述转子呈现：中央室; 一系列插槽; 通过在与至少两个其他翻转开关的解锁方向不同的方向上将至少一个翻转开关带入解锁位置，所述翻转开关的笔尖沿着所述室的相同面延伸。