Abrégé

An escape device for self-rescue in the case of an auto tyre being trapped in a pit includes a central positioning device, at least one tyre claw and a jacking device. The central positioning device is positioned and mounted at a central position of a wheel. The tyre claw and the central positioning device are fitted to each other and are clamped onto the tyre. The jacking device and the tyre claw are fitted to each other. The jacking device is further provided with a jacking head in contact with the pit ground. The jacking head protrudes out of an external rim of the tyre. The escape device for self-rescue can carry out effective rescue for trapped tyres, is convenient and fast to assemble and disassemble, saves time and energy, improves driving safety, and reduces the occurrence of accidents.

Classes IPC  ?

• B60B 15/18 - Roues avec sabots plats venant en prise avec le sol
• B60C 27/20 - Dispositifs antidérapants temporairement ajustables aux pneumatiques élastiques ou aux roues équipées de pneumatiques élastiques ayant des organes en forme de plaques en contact avec le sol
• B60C 27/02 - Dispositifs antidérapants temporairement ajustables aux pneumatiques élastiques ou aux roues équipées de pneumatiques élastiques s'étendant uniquement sur un arc restreint de la bande de roulement
• B60B 15/26 - Roues ou anneaux auxiliaires avec surface augmentant l'adhérence, montables sur le corps de la roue principale

Abrégé

A portable escape device is provided for self-rescue in the case of an auto tyre being trapped in a pit. The portable escape device includes support posts, a clamping device fitted to the support posts, and a jacking device fitted to the clamping device. The support posts are fixedly mounted onto spokes. The clamping device clamps an auto tyre. The jacking device protrudes and extends out of a top face of a tyre portion. The portable escape device can release the trapped auto tyre and perform self-rescue fast and reliably, and it is convenient to carry.

Classes IPC  ?

• B60B 15/00 - Roues ou accessoires de roues conçus pour augmenter l'effort de traction
• B60C 27/02 - Dispositifs antidérapants temporairement ajustables aux pneumatiques élastiques ou aux roues équipées de pneumatiques élastiques s'étendant uniquement sur un arc restreint de la bande de roulement
• B60B 15/26 - Roues ou anneaux auxiliaires avec surface augmentant l'adhérence, montables sur le corps de la roue principale
• B60B 15/18 - Roues avec sabots plats venant en prise avec le sol
• B60C 27/04 - Dispositifs antidérapants temporairement ajustables aux pneumatiques élastiques ou aux roues équipées de pneumatiques élastiques s'étendant uniquement sur un arc restreint de la bande de roulement la partie en contact avec le sol étant rigide

Abrégé

Disclosed is a portable escape device (30) for self-rescue in the case of an auto tyre being trapped in a pit, comprising support posts (36, 12), a clamping device (38, A) fitted to the support posts (36, 12), and a jacking device (40, B) fitted to the clamping device (38, A). The support posts (36, 12) is fixedly mounted onto spokes (32, 2). The clamping device (38, A) clamps onto an auto tyre (1). The jacking device (40, B) protrudes and extends out of a top face of a tyre portion (34). The portable escape device (30) for self-rescue in the case of an auto tyre being trapped in a pit can release the trapped auto tyre and perform self-rescue fast and reliably, and is convenient to carry.

Classes IPC  ?

• B60B 15/00 - Roues ou accessoires de roues conçus pour augmenter l'effort de traction

Abrégé

Disclosed is an escape device for self-rescue in the case of an auto tyre being trapped in a pit, comprising a central positioning device (1), at least one tire claw (20) and a jacking device (30). The central positioning device (1) is positioned and mounted at a central position (54) of spokes (52) of a tyre (50). The tire claw (20) and the central positioning device (1) are fitted to each other and are clamped onto the tyre (50). The jacking device (30) and the tire claw (20) are fitted to each other. The jacking device (30) is further provided with a jacking head (35) in contact with the pit ground. The jacking head (35) protrudes out of an external rim of the tyre (50). The escape device for self-rescue in the case of an auto tyre being trapped in a pit can carry out effective rescue for trapped tyres, and is convenient and fast to assemble and disassemble, saves time and energy, improves driving safety, and reduces the occurrence of accidents.

Classes IPC  ?

• B60B 15/00 - Roues ou accessoires de roues conçus pour augmenter l'effort de traction