Strap for glasses

Claim 2

In a strap for glasses which comprises a strap member; a flexible temple bar loop carried at each end of the strap member; and a sliding member carried on each temple bar loop in surrounding and constricting relation, to permit size adjustment of a retention loop formed by the sliding member and the outer portion of the temple bar loop, the improvement comprising, in combination: an enlargement defined by said outer portion of each temple bar loop, to inhibit removal of each sliding member from its relation with its respective temple bar loop.

Claim 3

The glasses strap of claim 1 in which each sliding member is formed by a coiled wire.

Claim 4

The glasses strap of claim 1 in which said temple bar loops are carried at each end of s id strap member in interlocking relation with an end loop formed in said strap member at each end thereof.

Claim 5

The glasses strap of claim 1 in which each temple bar loop is a molded piece of flexible plastic of annular shape, in its as-molded configuration.

Claim 6

In a strap for glasses which comprises a strap member; a flexible temple bar loop carried at each end of the strap member; a sliding member carried on each temple bar loop in surrounding and constricting relation, to permit size adjustment of a retention loop formed by the sliding member and the outer portion of the temple bar loop, said sliding member being formed by a coiled wire to define a substantially tubular structure through which the temple bar loop extends in flattened configuration, the improvement comprising, in combination: an enlargement defined by said outer portion of each temple bar loop, to inhibit removal of each sliding member from its relation with its respective temple bar loop, said enlargement being positioned substantially at an end opposed to said strap member and comprising a substantially spherical member, integral with the remainder of said temple bar loop.

Claim 7

In a strap for glasses which comprises a strap member; a flexible temple bar loop carried at each end of the strap member; a sliding member carried on each temple bar loop in surrounding and constricting relation, to permit size adjustment of a retention loop formed by the sliding member and the outer portion of the temple bar loop, said sliding member being formed by a coiled wire to define a substantially tubular structure through which the temple bar loop extends in flattened configuration, the improvement comprising, in combination: an enlargement defined by said outer portion of each temple bar loop, to inhibit removal of each sliding member from its relation with its respective temple bar loop, said enlargement being positioned substantially at an end opposed to said strap member and comprising a substantially spherical member, integral with the remainder of said temple bar loop.

Claim 8

The glasses strap of claim 5 in which said temple bar loops are carried at each end of said strap member in interlocking relation with an end loop formed in said strap member at each end thereof.

Claim 9

The glasses strap of claim 6 in which each temple bar loop is a molded piece of flexible plastic of annular shape, in its as-molded configuration.

Claim 10

In a strap for glasses which comprises a strap member; a flexible temple bar loop carried at each end of the strap member; and a sliding member carried on each temple bar loop in surrounding and constricting relation, to permit size adjustment of a retention loop formed by the sliding member and the outer portion of the temple bar loop, the improvement comprising, in combination: each temple bar loop defining an enlargement positioned substantially at an end opposed to the strap member and comprising a substantially spherical member, integral with the remainder of said temple bar loop, to inhibit removal of each sliding member from its relation with its respective temple bar loop.

Claim 11

In a strap for glasses which comprises a strap member; a flexible temple bar loop carried at each end of the strap member; and a sliding member carried on each temple bar loop in surrounding and constricting relation, to permit size adjustment of a retention loop formed by the sliding member and the outer portion of the temple bar loop, the improvement comprising, in combination: each temple bar loop defining an enlargement positioned substantially at an end opposed to the strap member and comprising a substantially spherical member, integral with the remainder of said temple bar loop, to inhibit removal of each sliding member from its relation with its respective temple bar loop.

Claim 12

The glasses strap of claim 8 in which each temple bar loop is a molded piece of flexible plastic of annular shape, in its as-molded configuration.

Claim 13

The glasses strap of claim 9 in which said temple bar loops are carried at each end of the strap member in interlocking relation with an end loop formed in said strap member at each end thereof.