HQ Climbing Step
A prefabricated step for insertion in a pair of spaced holes formed in a solid material includes an elongated step member having a harden core, a pair of outwardly projecting support members rigidly attached substantially at right angles thereto, each of the ends of said support members being adapte...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A prefabricated step for insertion in a pair of spaced holes formed in a solid material includes an elongated step member having a harden core, a pair of outwardly projecting support members rigidly attached substantially at right angles thereto, each of the ends of said support members being adapted for insertion into the corresponding holes and having individual substantially arcuate and continuous resilient projections integrally molded thereon, and each of the projections has a slanted face inclined toward the step member and is deformable under pressure. |
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