| 摘要 |
1529177 Workbench L PATTERSON 30 June 1977 [15 July 1976] 27499/77 Heading B4X A beam 37 on which tools may be slidably mounted is supported above the work surface, 44 of a workbench by a pair of spaced cantilever arms 34, 36. The columns 20, 21 on which the arms are mounted may be telescopically adjustable. The work surface 44 may be rotatable about a vertical axis defined by a hollow shaft forming a chute for waste material. Two adjacent sides of the work surface may be provided with grooves for receiving fences 70, 71. An extension 74 provided with a foldable leg 77 and a groove for receiving the fence 71 may be mounted on the bench. |
