| 摘要 |
A hand tool for the manipulation of coil springs includes a handle and a shank portion fixedly secured thereto at one end thereof, the free or other end of the shank being integrally provided with a coil spring hook-type engaging portion disposed perpendicularly to the shank portion such that such components, when viewed together, form, in effect, a substantially L-shaped tool bit. The dimensions of the shank and hook portions, as viewed along three mutually orthogonal axes, is substantially the same and are of such a value as to permit the tool to be inserted and properly disposed within the central coil portions of a coil spring.
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