| 摘要 |
An apparatus for shaping a cement doorframe includes a carving frame (11), vertical supporting frames (13)(14)(15)(16), and adjust screw supporting plates (19)(20). The shafts (39)(40) of rollers(35)(36) having carving patterns (37)(38) for the upper face of the doorframe are provided on the lower of the shaping apparatus and moving arms (27)(28) are fitted with vertical guide holes (17)(18) through guide pins (31)(32). The roller (44) for carving patterns (45) in the side face of the doorframe is set up at the boss section (47), inserted into a screw rod (43), of a vertical moving arm (46).
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