Display device
First Claim
Patent Images
1. A display device rotatably mounted on a support member such as a pole, comprising:
- an elongate member having its outer surface adapted for supporting and displaying an information bearing sheet, said elongate member being coaxial with the support member;
said elongate member including a cylindrical portion and top and bottom gradually bending domed portions, said elongate member being entirely formed of two identical parts, which engage with each other along a longitudinal direction of said member;
each part having a male and female rim section which are engageable with complementary rim sections of the other part along said longitudinal direction;
means for interengaging said two identical parts including engaging members provided on an inner surface of said female rim section, said engaging members being spaced along said female rim section, and being engageable with said male rim section; and
means for rotatably supporting said elongate member on the support member.
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Abstract
A display device comprises an elongate member which is formed of two identical moldings and rotatably mounted on two nylon bearings, each of which is secured to a post. One molding is oriented in a first direction and a second molding is oriented in a second opposite direction and the two moldings are engageable in the longitudinal direction. A male rim section of one molding engages in a female rim section of the second molding. Each side of the female rim section has a plurality of supporting lugs which support the male rim section of the other molding when engaged.
53 Citations
13 Claims
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1. A display device rotatably mounted on a support member such as a pole, comprising:
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an elongate member having its outer surface adapted for supporting and displaying an information bearing sheet, said elongate member being coaxial with the support member; said elongate member including a cylindrical portion and top and bottom gradually bending domed portions, said elongate member being entirely formed of two identical parts, which engage with each other along a longitudinal direction of said member; each part having a male and female rim section which are engageable with complementary rim sections of the other part along said longitudinal direction; means for interengaging said two identical parts including engaging members provided on an inner surface of said female rim section, said engaging members being spaced along said female rim section, and being engageable with said male rim section; and means for rotatably supporting said elongate member on the support member. - View Dependent Claims (2, 3, 4, 5)
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- 6. A display device adapted for attachment to a support member such as a pole, said display device having a surface adapted to support and display an information bearing sheet, said display device being coaxial with the pole and rotatable about its axis, said display device comprising an elongate cylindrical portion and domed top and bottom portions, which are formed of two identical moldings, one molding being oriented in a first direction and the second molding being oriented in a second opposite direction, said moldings being adapted to engage along the longitudinal direction of said device, each molding having a female rim section and a male rim section engageable with the corresponding female and male rim sections of the other molding when oriented in mutually opposite directions, an inner surface of the female rim section having means for interengaging and supporting the male rim section of the second molding, said means including a plurality of engaging members spaced in said longitudinal direction of said device along said female rim section, whereby when the two moldings are engaged at their respective rims, said interengaging and supporting means prevent the moldings from engaging beyond the rim sections.
Specification