# US 9,433,289 B2 · Stopper mechanism of slide rail

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- Number: US 9,433,289 B2
- Document ID: US9433289B2
- Status: Granted
- Kind: B2
- Application number: 14/588,669
- Filed: 2015-01-02
- Published: 2015-08-20
- Granted: 2016-09-06
- Earliest claimed: 2014-02-20
- Assignees: Fujitsu Frontech Limited
- Applicants: Fujitsu Frontech Limited
- Inventors: Toshimasa Miyake
- Web page: https://patentgrep.com/patent/US9433289B2

## CPC

- A47B 88/49: with double extensible guides or parts
- A47B 88/57: preventing complete withdrawal of the drawer
- G07G 1/0018: {Constructional details, e.g. of drawer, printing means, input means}
- A47B 88/53: preventing unintentional closing, e.g. anti-pinch devices
- A47B: TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE (furniture jointing F16B)
- G07G: REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS

## Abstract

A stopper mechanism of a slide rail for protecting a slide rail that is attached to a housed unit has an auxiliary slider that moves to a first position so as to become closer to the housed unit in a state where the housed unit is housed in a main body, and which moves to a second position so as to become more distant from the housed unit in a state where the houses state has been pulled out of the main body, and a stop unit configured to stop the pulling-out of the housed unit by stopping the auxiliary slider that has moved to the second position.

## Claims

### Claim 1

A stopper mechanism of a slide rail for protecting a slide rail that is attached to a main body and a housed unit so as to pull out the housed unit inside the main body from the main body, the stopper mechanism comprising:
an auxiliary slider that is attached to the housed unit so as to be capable of moving a predetermined distance along the pull-out direction of the housed unit and which moves to a first position so as to come relatively closer to the housed unit in a state where the housed unit is housed inside the main body, and which moves to a second position so as to become relatively more distant from the housed unit in a state where the housed unit has been pulled out of the main body; and
a stop unit provided in the main body and configured to stop the movement of the auxiliary slider in the pull-out direction, wherein
the stopper mechanism stops the pulling-out of the housed unit by causing the auxiliary slider that has moved to the second position to stop by means of the stop unit at a position nearer to the main body than a maximum pull-out position up to which the housed unit is pulled out by the slider rail, and
the stopper mechanism stops the pulling-out of the housed unit in a state where an end part on the side nearer to the main body in the pull-out direction of the housed unit has been pulled out from the front surface of the main body.

### Claim 2 (depends on 1)

The stopper mechanism of a slide rail according to claim 1, wherein
a second stop unit is further provided, which is configured to stop the housed unit that further moves in the pull-out direction at the second position after the auxiliary slider has moved in the pull-out direction together with the housed unit and the auxiliary slider has been stopped by the stop unit.

### Claim 3 (depends on 1)

The stopper mechanism of a slide rail according to claim 1, wherein
the auxiliary slider is provided in the vicinity of a slide rail attached to the housed unit.