MASCO Catalog: Concrete Forming & Accessories

24 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Ridgefield | Seattle | Tacoma | Woodinville M A S C O . N E T VERTICAL FORMING SYSTEMS Single Liner Bracket (JAHN-A ® ) Bracket is made of high strength steel with a cadmium plated eccentric and painted body which is rust resistant. Designed for use with single 2 x 4 waler. Can be installed either before or after walers are in place. Can be used for any type of wall forms and may be used repeatedly. Strongback Bracket (JAHN-C ® ) Jahn C ® bracket is used to attach vertical strongbacks for form work alignment. Designed for use with single 2 x 4 walers and 8-1/4" end. Eccentric securely holds form work while compensating for minor variations in lumber sizes. Bracket can also be used to support a horizontal plywood joint. Corner Lock Bracket The Corner Lock Bracket is used at outside corners to secure the 2 x 4 walers. Only two nails are needed for attachment, while barbed plates grip the side of the 2 x 4's for positive non-slip action. The locking handle has a "Cam Action", drawing the walers together at true right angles. No special tools are needed for either installation or stripping. Snaptie Extender Converts short end snapties to standard end snapties. With the Jahn ® C bracket and 2 x 4’s, vertical strongbacks are possible at any point in the form. SWL of 2,250 lbs. Safety Factor is 2:1. Lumber and Wedge Breakback Wall Thickness Lumber and Wedge No. Wt (lbs) DS 30275 1.4 No. Wt (lbs) DS 30286 1.1 No. Wt (lbs) DS 30285 2.0 No. Wt (lbs) DS 30300 0.2 SNAPTIE SYSTEM