| 摘要 |
A novel key case is provided herein. The key case comprises a sac formed of thin pliant, reversible material, e.g., a soft leather. The sac has a wide, open end and a narrow, closed end, and is preferably cone-shaped, and an elastic pressure foot formed by a resilient member, e.g. a flat, synthetic elastomeric fibre, sewn into a lower hem at the wide, open end of the sac, e.g. by a silk thread is provided at the open, wide, end of the sac. A fixed-length, non-extendible metal eyelet is provided at the closed, narrow, end of the sac, and a chain link is secured to the eyelet within the interior of the sac. Keys may be secured to the chain link, and may, at the will of the user, be disposed completely within the sac or exposed out of the sac, by turning the sac inside out.
|
