| 摘要 |
An air bag apparatus comprising a front portion, a back portion and a collar portion in inflatable communication with and between the front portion an.nu. the back portion. A lumbar attachment portion may be in inflatable communication with a bottom end of the back portion at a mid portion of the lumbar attachment portion and a first end removably attached to the front portion and a second end removably attaches to the front portion at the bottom left of the front portion. An air generator may be communication with at least one of the front portion, back portion and lumbar attachment portion for expanding the air bag apparatus; wherein the at least one air bag is capable of protecting an operator in response to expansion of the air bag by the air generator. |
