The Development of the Truss Plate: The Split-Ring Connectors Prequel Joe Kannapell, PE For most of history, wood structures had been constrained by their connections. Nailed or bolted joints could only carry about half of what the wood could. As a result, our most abundant natural resource went mainly into homebuilding, where spans were short and stresses were low. That began to... Read More July 2022 Issue #14276 Page 10
The Last Word: The Last Word on the Robotics Transition Joe Kannapell, PE Robotics showed new promise for many CMs on May 17, ironically, by borrowing from the past 60 years of truss machinery. Attendees at SBCA’s Open Quarterly Meeting in Williamsburg, VA saw video of robots feeding truss parts into auto-jigging at the plant of their largest competitor,... Read More July 2022 Issue #14276 Page 132
Sixty Years of Machines, Part XXXI: Icing on the Cake Joe Kannapell, PE In the year 2000, a transformation, like none other, gripped our industry. Jim Urmson’s TCT started it by breaking our component-saw-centric paradigm. Then in 2002, Dave McAdoo’s ALS quickened its pace by adding the capability to cut every conceivable truss part. But even before his... Read More June 2022 Issue #14275 Page 10
The Last Word: The Last Word on Sixty Years of Machines Joe Kannapell, PE From the quirky advance of truss machinery described in my Sixty Years of Machines series, one might conclude that we’re a quirky industry. We may be, but innovation in truss manufacturing is no different than advancement in U.S. industry in general. And, in fact, we are the epitome of... Read More June 2022 Issue #14275 Page 142
Sixty Years of Machines, Part XXX: Linear Saws Go with the Flow Joe Kannapell, PE Downstream and upstream, the linear saw continues to improve the flow of truss manufacturing. Increasingly, cutting and assembly are treated as interdependent processes and have begun to be tied together. Jim Urmson started this, others have followed, and a “cut truss-by-truss”... Read More May 2022 Issue #14274 Page 10
The Last Word: The Last Word on Multi-Family Joe Kannapell, PE Has COVID-19, its aftermath, and raging inflation brought the multi-family truss business back to its roots? Bo Powers, co-owner of Panel Truss, sees fewer wraps and more garden style jobs further from cities. Kenny Shifflett, owner of Ace Carpentry, believes the plethora of these... Read More May 2022 Issue #14274 Page 126
Sixty Years of Machines, Part XXIX: Linear Saws: Out of the Box Joe Kannapell, PE A second sales pro reacted to Jim Urmson’s Florida saw blitz, the redoubtable (now deceased) Jere Broedling. Few knew Florida CMs better than Jere, first as Gang Nail’s sales manager, then as Bemax salesman, and finally as a MiTek rep. Like Randy Yost, he relentlessly prodded his... Read More April 2022 Issue #14273 Page 10
In Memoriam: The Dedication of Cheryl Shepard Joe Kannapell, PE The late Cheryl Shepard, with the support of Rob and Gene Frogale, proved that wall panels could be successful on their own merit, unaccompanied by trusses. Her hard work and dedication went a long way toward disproving the long-held belief that trusses were the key moneymaker. Amazingly she and... Read More April 2022 Issue #14273 Page 75
The Last Word: The Last Word on Rheia HVAC Systems Joe Kannapell, PE Floor trusses work better than I-Joists when accommodating the new Rheia (ree’ uh) air distribution system being developed by eight leading national builders. As with trusses, skilled designers craft Rheia layouts and produce design calcs required by building departments. And builders and... Read More April 2022 Issue #14273 Page 132
Sixty Years of Machines, Part XXVIII: Perfecting the Concept Joe Kannapell, PE After an impressive debut and ten sales on the BCMC Show floor, the fate of the Alpine Linear Saw (ALS) was still up in the air. Few knew that the ALS was the product of a 105-day crash effort (see “One Hundred Five Days in 2002,” by Dave McAdoo in the December 2021 issue), and that... Read More March 2022 Issue #14272 Page 10