Blasting mats
OwnerThomas Alexander Robertson, John Alfred Kinginventors
Life of this patent
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Abstract
A blasting mat made up of arcuate vehicle tire members arranged in hinged together groups. The mat has rigid joining means along its sides permitting the mat to be hingedly joined side-by-side with other mats to form a larger protective cover. The mat has means for protecting the joining means from damage during blasting.
Claims11
A blasting mat comprising a plurality of flexible, resilient members;
- rigid joining means along at least one side of the mat for use in detachably, hingedly joining the mat to at least one other similar mat;
- and protective means covering the joining means to prevent damage to the joining means during blasting.
A blasting mat comprising a plurality of arcuate members formed from vehicle tires, each member having a tire tread portion and a tire sidewall portion, the members arranged in successive, hinged-together groups and rigid joining means along the sides of at least some of groups permitting the mat to be detachably joined to a similar mat;
- the members in each group being arranged so as to have one of the two tire portions covering the joining means of that group from at least one side of the mat.
A blasting mat comprising a plurality of flexible, resilient members, each member composed of an arcuate vehicle tire segment, each segment having a tread portion and a sidewall portion, the members arranged in groups, each group having one series of segments forming one mat surface and another adjacent series of segments forming the other mat surface, the tread portions of the segments on one side of each series facing in a direction opposite to the direction faced by the tread portions of the other segments of each said series, the point of changeover in direction faced by the tread portions occuring near or adjacent one side of the mat.
Dependencies are inferred from the claim text.