E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
E04F 21/165 (2006.01) E01C 23/02 (2006.01) E04F 21/16 (2006.01) E04G 21/16 (2006.01)
Patent
CA 2063675
III. ABSTRACT A vertical control joint forming tool having an elongated concrete former of generally triangular cross-sectional configuration which includes a pair of side portions that converge to a joint forming apex, the opposite terminal portions thereof curving outwardly to form concrete radiusing flanges. Facing opposite the joint forming apex is a substantially flat guiding surface which extends laterally across between the opposite radiusing flanges thereof. A shank carrying the handle extends upwardly and rearwardly from the rear end of the former in supporting relation thereto.
Kraft Tool Company Inc.
Ridout & Maybee Llp
LandOfFree
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