Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1976-07-22
1977-05-10
Blix, Trygve M.
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
61 48, 114219, 256 1, F16F 712
Patent
active
040224520
ABSTRACT:
A yielding guard for attachment to a pole to protect individuals from injury. The pole guard includes a substantially rigid strip of material such as a wood plank that is secured longitudinally to a pole extending upwardly out of the ground. The strip is positioned in spaced relation from the pole by spacers. Worn or used vehicle tires which are larger in diameter than the pole are each provided with diametrically opposed slots in the worn perimetal annular face of the tires. These slots are positioned adjacent one side face of the tire and slidably receive the strip with the aforesaid one side face of the tire facing the pole. The tires may be slid up and down the strip to a desired position and held in place with a stop.
REFERENCES:
patent: 2664653 (1972-05-01), Walker
patent: 3433200 (1969-03-01), LeCompte
patent: 3764446 (1973-10-01), Martin
patent: 3848853 (1974-11-01), Way et al.
patent: 3975916 (1976-08-01), Watson
Blix Trygve M.
Kazenske Edward R.
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