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A device for the removable attachment of a battery of a motor vehicle includes a top portion including an attachment to a motor vehicle, a bottom portion including a connection with the battery, and a latch and a screw including a threaded portion so as to allow locking and unlocking, then the mutua

A device for the removable attachment of a battery of a motor vehicle includes a top portion including an attachment to a motor vehicle, a bottom portion including a connection with the battery, and a latch and a screw including a threaded portion so as to allow locking and unlocking, then the mutual tightening and loosening of the top portion and the bottom portion.

대표청구항 ▼

1. A device for the removable attachment of a battery of a motor vehicle, comprising: a top portion comprising a means for attachment to a motor vehicle;a bottom portion comprising a means for connection with the battery; anda latch which is a continuous member with a rectangular cross-section, a fi

1. A device for the removable attachment of a battery of a motor vehicle, comprising: a top portion comprising a means for attachment to a motor vehicle;a bottom portion comprising a means for connection with the battery; anda latch which is a continuous member with a rectangular cross-section, a first end and a second end, anda screw comprising a threaded portion so as to allow locking and unlocking, then the mutual tightening and loosening of the top portion and the bottom portion,wherein the first end and the second end of the latch are on opposite sides of the screw. 2. The device for the removable attachment of a battery of a motor vehicle as claimed in claim 1, further comprising: an abutment interacting with the latch, the latch comprising a threaded opening interacting with the threaded portion of the screw so that a first rotation of the screw causes the rotation of the latch until it rests against the abutment and so that a second rotation of the screw causes the screwing of the latch onto the screw. 3. The device for the removable attachment of a battery of a motor vehicle as claimed in claim 1, wherein the means for connection with the battery of the bottom portion includes a horizontal surface that can support the vertical pressure of the battery. 4. The device for the removable attachment of a battery of a motor vehicle as claimed in claim 1, wherein the top portion comprises a substantially flat bottom surface comprising an opening to a hollow volume, forming a lock, andthe bottom portion comprises the latch and the screw. 5. The device for the removable attachment of a battery of a motor vehicle as claimed in claim 4, wherein the bottom portion comprises a main body within which the screw is mounted so as to be able to rotate, and the screw extends in a vertical direction and above the main body in order to interact with the latch. 6. The device for the removable attachment of a battery of a motor vehicle as claimed in claim 5, wherein the bottom portion comprises a top opening through which the screw passes, the latch being above this opening. 7. A motor vehicle, comprising: a power-supply battery; andat least one device for the removable attachment of the battery as claimed in claim 1. 8. The motor vehicle as claimed in claim 7, wherein the top portion of the at least one removable attachment device is attached under the chassis or under the trunk of the motor vehicle. 9. The device for the removable attachment of a battery of a motor vehicle, as claimed in claim 1, wherein elastic means facilitate unlocking by helping to raise latch. 10. A method for mounting/removing a battery on a motor vehicle, with the aid of a removable attachment device with a first portion for attachment to the motor vehicle, a second portion for connection with the battery, a latch which is a continuous member with a rectangular cross-section, a first end and a second end, and a screw comprising a threaded portion, with the first end and the second end of the latch on opposite sides of the screw, the method comprising: positioning of a latch of the first portion within an opening of the second portion;rotating the latch in order to obtain its locking/unlocking within the second portion so as to lock/unlock the battery on the motor vehicle; androtating the screw comprising a threaded portion in order to obtain the tightening/loosening of the removable attachment device. 11. The method for mounting/removing a battery on a motor vehicle as claimed claim 10, wherein the rotating the latch comprises the rotation of the screw causing the rotation of the latch until the latch arrives against an abutment, andthe rotating the screw comprises the rotation of the screw inducing the interaction of the threaded portion of the screw with a threaded portion of the latch, the latch remaining rotatably fixed against the abutment. 12. A bottom portion of a device for the removable attachment of a battery of a motor vehicle, comprising means for connection to a battery; anda latch which is a continuous member with a rectangular cross-section, a first end and a second end, with the latch connected to a screw comprising a threaded portion so as to allow the locking and unlocking and then the tightening and loosening with a top portion by a double step of rotation of the screw,wherein the first end and the second end of the latch are on opposite sides of the screw.