| 摘要 |
PURPOSE:To enable three-way bending with a simple structure by using a bending die for plate glass adopted with a specified constitution in the case of forming the bent glass by means of a gravity bending method. CONSTITUTION:A bending die 1 for plate glass is constituted by fixing a die frame 3 which consists of both the main body parts 4, 4' provided to the opposite sides and the blade parts 5, 5 provided to both sides thereof to a holding frame 2 and both blade parts 5, 5 and the die frame 3 of one part 4' of the main body parts are fitted freely turnably to the holding frame 2.
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