| 摘要 |
A retention clamp for attachment to a wire frame of a shopping cart to retain substantially flat articles, such as advertising papers and magazines against a wire wall section of the cart. The clamp comprises a pressure retention member to apply retention pressure at spaced apart areas of the flat articles captive between the wire wall section and the member. The retention member has a pressure-biasing attachment end engageable with straight wire members of the wire frame to maintain the retention member pressure biased against the wire frame to define a clamping jaw for retaining the substantially flat articles in the jaw between the retention member and the wire frame.
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