| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Combination locking device | US15349291 | 2016-11-11 | US10107011B2 | 2018-10-23 | Chi Gang Yang |
| A combination locking device is disclosed. The device includes a spindle which is axially movable, has recesses in it and locking protrusion on it. Around the spindle are annular dials with markers on the outside and associated recesses on the inside. Between each dial and the spindle are gate wheels which have apertures extending radially from the spindle to the dial. The gate wheels also have recesses matching the locking protrusions and when the protrusions and recesses are aligned and the spindle moved axially the gate wheels are rotatably fixed to the spindle. A plurality of locking balls is located within the apertures. Axial movement of the spindle selects device conditions including a code change condition where the locking balls are able to enter the spindle recesses freeing them from the dial recesses and allowing the dials to move around the gate wheels. | ||||||
| 2 | Resistant mechanical combination lock and improvements thereto | US13898379 | 2013-05-20 | US08667821B2 | 2014-03-11 | Michael J Walsh |
| A fence control feature described herein may be used with a combination lock. The fence control feature includes a trigger plate having an overcenter arm, a stop arm, and a cam follower arm disposed around a common pivot point. A bracket is preferably vertically elevated above the overcenter arm. An apron is preferably formed on the overcenter arm. The apron may be for preventing a nose of a pivotable fence lever arm from catching on the trigger plate. The apron may be a half-moon-shaped apron. | ||||||
| 3 | RESISTANT MECHANICAL COMBINATION LOCK AND IMPROVEMENTS THERETO | US12963625 | 2010-12-08 | US20120144884A1 | 2012-06-14 | Michael J. Walsh |
| A resistant mechanical combination lock and improvements thereto are described herein to include one or more of the following features: an improved combination change/set feature that includes a tumbler interlocking lever with digitated micro-fingers suitable for interdigitating with digitated micro-fingers on the peripheral edge of a combination tumbler ring, the tumbler interlocking lever and the combination tumbler ring sandwiched between a pair of outer gate rings to form a tumbler wheel assembly; a key stabilization feature in which an internal boss and a pivot recess together help stabilize the change key when changing the combination of a lock to help prevent “lock out”; an improved duress feature that includes a duress tumbler wheel assembly (that includes a duress lever) and an interchangeable microswitch; and/or a fence control feature that preferably includes an overcenter spring and trigger plate for controlling fence contact with the drive cam. | ||||||
| 4 | COMBINATION LOCKING DEVICE | US15349291 | 2016-11-11 | US20170138089A1 | 2017-05-18 | Chi Gang Yang |
| A combination locking device is disclosed. The device includes a spindle which is axially movable, has recesses in it and locking protrusion on it. Around the spindle are annular dials with markers on the outside and associated recesses on the inside. Between each dial and the spindle are gate wheels which have apertures extending radially from the spindle to the dial. The gate wheels also have recesses matching the locking protrusions and when the protrusions and recesses are aligned and the spindle moved axially the gate wheels are rotatably fixed to the spindle. A plurality of locking balls is located within the apertures. Axial movement of the spindle selects device conditions including a code change condition where the locking balls are able to enter the spindle recesses freeing them from the dial recesses and allowing the dials to move around the gate wheels. | ||||||
| 5 | Resistant Mechanical Combination Lock and Improvements Thereto | US13898379 | 2013-05-20 | US20130247626A1 | 2013-09-26 | Michael J. Walsh |
| A fence control feature described herein may be used with a combination lock. The fence control feature includes a trigger plate having an overcenter arm, a stop arm, and a cam follower arm disposed around a common pivot point. A bracket is preferably vertically elevated above the overcenter arm. An apron is preferably formed on the overcenter arm. The apron may be for preventing a nose of a pivotable fence lever arm from catching on the trigger plate. The apron may be a half-moon-shaped apron. | ||||||
| 6 | Resistant mechanical combination lock and improvements thereto | US12963625 | 2010-12-08 | US08443639B2 | 2013-05-21 | Michael J. Walsh |
| A resistant mechanical combination lock and improvements thereto are described herein to include one or more of the following features: an improved combination change/set feature that includes a tumbler interlocking lever with digitated micro-fingers suitable for interdigitating with digitated micro-fingers on the peripheral edge of a combination tumbler ring, the tumbler interlocking lever and the combination tumbler ring sandwiched between a pair of outer gate rings to form a tumbler wheel assembly; a key stabilization feature in which an internal boss and a pivot recess together help stabilize the change key when changing the combination of a lock to help prevent “lock out”; an improved duress feature that includes a duress tumbler wheel assembly (that includes a duress lever) and an interchangeable microswitch; and/or a fence control feature that preferably includes an overcenter spring and trigger plate for controlling fence contact with the drive cam. | ||||||
| 7 | A COMBINATION LOCKING DEVICE | EP16198512.2 | 2016-11-11 | EP3168395A1 | 2017-05-17 | Yang, Chi Gang |
A combination locking device is disclosed. The device includes a spindle which is axially movable, has recesses in it and locking protrusion on it. Around the spindle are annular dials with markers on the outside and associated recesses on the inside. Between each dial and the spindle are gate wheels which have apertures extending radially from the spindle to the dial. The gate wheels also have recesses matching the locking protrusions and when the protrusions and recesses are aligned and the spindle moved axially the gate wheels are rotatably fixed to the spindle. A plurality of locking balls are located within the apertures. Axial movement of the spindle selects device conditions including a code change condition where the locking balls are able to enter the spindle recesses freeing them from the dial recesses and allowing the dials to move around the gate wheels.
|
||||||
QQ群二维码
意见反馈
意见反馈