| 摘要 |
Document holder 10 comprises a base 12 and a collapsible document support 14 hingedly mounted relative to the base. The support is hinged intermediate its ends to form first and second members 16 and 18. When erected the collapsible document support provides an angled support for a document. In a first position, distal end of member 18 is secured to the base by a hook (24, figure 1). Members 16 and 18 and base 12 are then in a substantially triangular formation to support a smaller document. In a second position, members 16 and 18 form a continuous straight member supported by a brace 30. A stop 20 associated with the bottom end of the document support prevents the document sliding off. The base may have protractor and ruler markings on it (figure 9). Hinges are self -locking. |
