Holder for a sign, comprises a frame made out of a hollow member composed of flexible material, and fixing members

摘要

A holder for a sign (2), comprises a frame made out of a hollow member (1). The latter consists of a flexible material, and has fixing members for the sign over its inner circumference. The member has a flexible outer sleeve (8) with a large modulus of elasticity, and a flexible, airtight inner sleeve (9) with a small modulus of elasticity.