其中，用于将一个手持式工作机 具固定在一个带式装置（10）上的钩子具有一个带有进入口（23）的敞 开的框（46）和一个锁闭构件（22）。

The hook for fastening a hand-held working apparatus to a belt arrangement (10) has an open frame (46) with an access opening (23) and a closure member (22).

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一种是当箱包拉开时会暴露放置便携式电脑装置的公文包，另一种是带可拆卸便携式电脑包的轮式手提包。

One is a briefcase in which the attached laptop holder is exposed when the case is unzipped. The other is a wheeled carry-on with a removable laptop case.

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一个腕带式反重力装置。

A wrist-mounted anti-gravity device.

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