Static structures (e.g. – buildings) – Machine or implement
Reexamination Certificate
2005-08-23
2005-08-23
Canfield, Robert (Department: 3635)
Static structures (e.g., buildings)
Machine or implement
C081S488000, C492S027000, C156S348000
Reexamination Certificate
active
06931814
ABSTRACT:
An apparatus is disclosed for reshaping a butt joint formed by a pair of adjacent butt edges of mounted wallboards. The apparatus has tapering means, which includes a body with a pair of beveled surfaces for contacting and simultaneously tapering the adjacent butt edges. The apparatus also has aligning means, which includes a ridge for aligning the tapering means with the butt joint. In one embodiment, the apparatus includes a handle and the tapering means is a rotatable wheel attached to one end of the handle and having the ridge and beveled surfaces on its circumferential edge. In another embodiment, the tapering means is a semicircular disk that is fixedly attached to one end of the handle and has an outer curved portion with the ridge and beveled surfaces thereon.
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