| Today's shifting is nearly effortless thanks to precise spring-loaded mechanisms coaxing the chain from one gear to the next. |
| In 1915 a Belgian company designed a grenade which contained a spring-loaded striker, percussion cap, fuse and detonator. |
| This activates the spring-loaded extractor which kicks fired cases clear, then snaps back flush with the cylinder. |
| If you enter the correct code, a spring-loaded door pops open, but a built-in computer will block access if five wrong codes are entered. |
| In the market I found almost everyone sold heavy, serrated, spring-loaded metal rattraps. |
| The ejector is a fixed mechanical type unlike the small, spring-loaded extractors of other design. |
