| 摘要 |
A wallpaper border applicator apparatus includes a base assembly which includes a first longitudinal axis. A link assembly includes a longitudinal proximal end, a transverse intermediate portion, and a longitudinal distal end which includes a second longitudinal axis. The longitudinal proximal end is rotatably connected to the base assembly. A spool-receiver assembly is connected to the longitudinal distal end of the link assembly and is adapted to receive and carry a spool of wallpaper. The first longitudinal axis and the second longitudinal axis are substantially parallel and substantially co-planar. The spool-receiver assembly includes a cup portion, an aperture-containing floor portion, a fence portion which includes a guide slot adapted to guide wallpaper as it is uncoiled from a spool of wallpaper, and a spool shaft supported by the longitudinal distal end of the link assembly and adapted to fit into a hollow core of the spool of wallpaper. A ruler portion is arrayed on the spool shaft. A tack-applier assembly is connected to the base assembly and includes an extensible and retractable tack adapted to be pushed out of the base assembly and penetrate through the wall surface so that the tack temporarily supports the segment of applied wallpaper and the applicator apparatus on the wall surface. A level assembly is connected to the base assembly and indicates vertical orientation. A lock assembly is adapted to lock the link assembly in either a selected left orientation or right orientation.
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