Traction mat

Railways: surface track – Electrical connections – Combined rail joint or support

Patent

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Details

E01B 2300

Patent

active

048403091

ABSTRACT:
A mat for providing traction between a vehicle wheel and a slippery road surface including a planar shaped rubber member providing with integrally molded downwardly extending cleats for engaging the road surface and an upper layer of carpet for frictional engagement by the vehicle wheel. The mat layer includes a retractable handle disposed within a recess formed in the member, the handle extending in a direction transverse to the direction of wheel travel for assisting the user in positioning the mat.

REFERENCES:
patent: 1074133 (1913-09-01), Neustaedter
patent: 1406841 (1922-02-01), Foss
patent: 1472508 (1923-10-01), Beckman
patent: 1875121 (1932-08-01), Olson
patent: 2246831 (1941-06-01), Bechik
patent: 2621980 (1952-12-01), Miller, Jr.
patent: 2819547 (1958-01-01), Clements, Jr.
patent: 3008643 (1961-11-01), Tanner
patent: 3708117 (1973-01-01), Coale
patent: 3749309 (1973-07-01), Becker
patent: 4087102 (1978-05-01), Sprague
patent: 4223835 (1980-09-01), Witt et al.
patent: 4265399 (1981-05-01), Covington
patent: 4534508 (1985-08-01), Willner, Jr.

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