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US 2020/0400206 A1Published application
Spring apparatus
OwnerGil Zoharinventor
Life of this patent
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Abstract
A spring apparatus (10), including: a spring (12); an elongated object (18A) disposed within and along the spring (12); and a mode-changing assembly (16), for providing a first mode in which a portion (38) of the spring (12) being along the elongated object (18A) is not springy, and a second mode in which an entire of the spring (12) is springy.
Claims7
A spring apparatus (10), comprising:
- a spring (12);
- an elongated object (18A) disposed within and along said spring (12);
- and
- a mode-changing assembly (16), for providing
- a first mode in which a portion (38) of said spring (12) being along said elongated object (18A) is not springy, and
- a second mode in which an entire of said spring (12) is springy.
3 more elements
Dependencies are inferred from the claim text.