PORTABLE ESCAPE DEVICE FOR SELF-RESCUE IN CASE OF AUTO TYRE BEING TRAPPED IN PIT

摘要

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.