Technology Committees

Cranes Technology Committee Activities

►Past Activities

The CTC met 2–3 February 2016, Jacksonville, Fla., USA. The CTC was given a tour of Gerdau Long Steel North America Jacksonville Mill on 2 February. Bill Rider, meltshop superintendent, and Jacob Garrison hosted the committee and provided an overview of the facility, its equipment and its production capabilities. The tour consisted of a visit to the scrap yard, the meltshop, the reheat furnace, the rolling mill, and the packaging and shipping area.
On 3 February 2016, the meeting began with the CTC members splitting up into their respective subcommittees (Mechanical/Structural and the Electrical Subcommittees) to finalize any revisions to their sections of the EOT Crane Maintenance, Inspection and Repair Handbook.
A summary report was given by each subcommittee regarding any changes they made to the handbook. A thorough review was then conducted of the entire document to note any inconsistencies, redundancies or irregularities between sections.
Bill Schierenbeck, Charlie Totten and Mark McGinley championed their candidates for the Crane Innovator of the Year Award and presented why they thought the award should be given to their candidate. Following the presentations, members voted on the candidate who they thought best deserved the honor of being an individual recognized for taking the opportunity to improve the efficiency and safety of an electric overhead traveling (EOT) crane. The winner will receive their award at the 23rd Annual Crane Symposium, which will be held on 21–23 June 2016, Indianapolis, Ind., USA.
The current status of the Crane Symposium program was reviewed. A number of presenters have yet to confirm their participation. If any presentations cancel, substitutes will be identified.
Ken Lewis was recognized for his 30 years of continual service to the AIST Cranes Technology Committee and its predecessor, the AISE Subcommittee No. 6 on Electric Overhead Traveling Cranes. Lewis is retiring and was presented with a commemorative gift for his years of service.

1. Bobby Askew (right), CTC chair, presented Bill Rider (left) with a plaque of appreciation for hosting the CTC’s tour of Gerdau Long Steel North America Jacksonville Mill. 2. Bobby Askew (right) recognized Ken Lewis (left) for his longtime service to the CTC. 3. The CTC toured Gerdau Long Steel North America Jacksonville Mill on 2 February 2016.

The CTC met 14–15 October 2015, Charleston, S.C., USA. The meeting began with a tour of Nucor Steel–Berkeley. The group was greeted by Brian Kath, crane maintenance supervisor, and given a tour of the entire steelmaking facility at Berkeley, from the EAF shop to the galvanizing line. Following the tour, the group separated into the Electrical Subcommittee and the Mechanical/Structural Subcommittee to review comments on the Maintenance, Inspection and Repair Handbook for EOT Cranes.
On 15 October 2015, the CTC members convened as a whole committee to discuss general business. A summary of the 2015 AIST Crane Symposium was provided by Mike Urbassik. Nominations were taken for the AIST Crane Innovator of the Year Award.
Urbassik then discussed the progress for obtaining presentations for the 2016 AIST Crane Symposium. A request was made to Nucor and Steel Dynamics, who are ardent supporters of the Crane Symposium, to consider volunteering a presentation from their companies for the symposium.  
Urbassik also summarized the status of the CTC’s technical session for AISTech 2016. A single session of five papers has been scheduled, and session chairs were identified.
The subcommittees then gave a report on their activities from the previous day. The Electrical Subcommittee reviewed all comments pertaining to the electrical section of the Maintenance, Inspection and Repair Handbook for EOT Cranes and are working to develop two additional sections on motor inspection and on crane light inspection. The Mechanical/Structural Subcommittee worked through a section on crane wheels and will require additional time to complete the review of comments for their section.
At the conclusion of the meeting, the Mechanical/Structural Subcommittee reconvened and continued their review of section comments. The subcommittee will meet again on 4 December 2015 in Pittsburgh, Pa., USA, to complete the task.  

Bobby Askew (left) presented a plaque of appreciation to Brian Kath (right) for hosting a tour of Nucor Steel–Berkeley during the CTC’s meeting.

The CTC met again on 7 June 2015 in Pittsburgh, Pa., USA, prior to the 22nd Annual Crane Symposium. Mike Urbassik provided a summary of the presentations organized for the 22nd Annual Crane Symposium. He also gave an update on the status of presentations for the 2016  AIST  Crane Symposium. Currently, 16 presentations have been secured for the 23rd Annual Crane Symposium, which will be held in June 2016 in Pittsburgh, Pa., USA. Tom Berringer provided an update on EOT Maintenance, Inspection and Repair Handbook, which  is in its final stages of organization. The report will be laid out in four sections: electrical, mechanical, structural and a section on general items plus safety, reliability and a glossary. Once posted on the CTC Members Only area, the CTC members will have an opportunity to review the handbook in its entirety to provide comments and feedback prior to the next CTC meeting.

Bobby Askew (far right), presented the Norfolk Navy Ship Yard (NNSY) – Navy Crane Center representatives with a plaque of appreciation for hosting the CTC’s tour of the NNSY in February 2015 (left to right): David Shephatiah, Tim Simon, Mike Johnson, George Naser, Bryan Barber and Bobby Askew.

The CTC met 4 May 2015, Cleveland, Ohio, USA.
The following officers were elected:

  • Chair — Bobby Askew, Nucor Steel–Hertford County

  • Vice chair — Bill Schierenbeck, Xtek Inc.

Meeting Highlights:
The top priority for the CTC is the completion and publication of EOT Maintenance, Inspection and Repair Handbook, followed by a revision to Technical Report No. 6 — Specification for Electric Overhead Traveling Cranes for Steel Mill Service. The 22nd Annual Crane Symposium was reviewed, and a call for submittals was made for the 23rd Annual Crane Symposium.

The CTC met 25 February 2015, Norfold, Va., USA. The CTC held its winter 2015 meeting in Norfolk, Va., USA. Tom Berringer, CTC chair, opened the meeting and thanked all who attended. The meeting began with an overview of AISTech 2015 and the Cranes session being held. Five papers are scheduled to be presented during the Monday morning session.
The committee then opened the floor to any member interested in nominating individuals for a CTC leadership position.
The 22nd Annual Crane Symposium program was then reviewed. The symposium will be held 7–9 June 2015 in Pittsburgh, Pa., USA, and will have 24 presentations on various technologies and maintenance practices for electric overhead traveling (EOT) cranes.
A summary was given of the IAS-AIST Simposio de Grúas held in Rosario, Argentina, in November 2014. Fourteen CTC members traveled to Argentina to present during the symposium, which drew 180 attendees.
The CTC also evaluated the nominees for the 2015 Crane Innovator of the Year Award. Three members championed three different individuals who implemented a new technology or practice for EOT crane maintenance. The winner was selected and has been invited to the upcoming Crane Symposium.
The CTC discussed the status of EOT Crane Maint-enance, Inspection and Repair Handbook and Technical Report No. 6 — Specification for EOT Crane for Steel Mill Service. The Handbook is in the final stages of layout and organization. Then the document will be reviewed and approved by the CTC prior to publication. Technical Report No. 6 will begin final revision after the publication of the Handbook.
The meeting concluded with a discussion on ASME B30.2 Emergency Stop updates. Some suggestions were made by CTC members, which will be forwarded to the ASME committee for consideration.
Following lunch, the U.S. Navy Crane Center hosted the Cranes Technology Committee members on a tour of the Norfolk Navy Shipyard. The tour included the Trophy Yard of historical naval armaments; Drydock #1, the oldest drydock in North America; Drydock #8, the largest drydock in North America; the shipyard cranes used for vessel repair; the Naval Shipyard Machine Shop; and the Naval Shipyard Plate Fabrication Shop. 

The CTC met 23 September 2014, Columbia, S.C., USA. The CTC meeting was co-located with the AIST Southeast Member Chapter annual meeting, allowing attendees to reduce their travel time and participate in two AIST events at once.
The CTC discussed its AISTech 2015 technical session, which will include five papers.
An overview of Simposio de Grúas (Crane Symposium) was given, which was held in Rosario, Santa Fe, Argentina, on 3–5 November 2014. This is the second international symposium the CTC has held.
Presentations were proposed to complete the schedule for the 2015 Crane Symposium, which will be held in Pittsburgh, Pa., USA, on 7–9 June 2015.
Maintenance, Inspection and Repair Guide for EOT Cranes was reviewed. It was noted that the electrical section has been completed and organized for publication, and the mechanical section is complete but requires final organization by the members prior to being laid out for publication. It is expected that the document will be fully prepared with all sections ready for final layout by early 2015.
The revision of Technical Report No. 6 (TR 6) was discussed. Last revised in 2005, a number of sections require updating. Subcommittees were created for the mechanical and electrical sections to be reviewed and prepared for revision.
The meeting concluded with a tour of The Electric Controller & Manufacturing Co. LLC.

The CTC Met in Lake Mary, FL on 25 February 2014. The current status of the 21st Annual AIST Crane Symposium was reviewed. The program will feature 24 presentations by steel manufacturers, consultants, suppliers and original equipment manufacturers (OEMs).

The CTC discussed the current status of the required updates to the AIST Technical Report No. 6, which includes an update on DC circuit controls on magnets. The draft of the Maintenance, Inspection and Repair Guide for EOT Cranes has been completed, and an ad-hoc committee has been formed to begin production of the final document.
The CTC discussed the opportunity to hold an AIST Crane Symposium in Argentina during the 20th Instituto Argentino de Siderurgia (IAS) Steel Conference and EXPO IAS 2014. The IAS and AIST will be partnering to bring fundamental crane maintenance and inspection practices to South America.
The meeting concluded with the determination of the 2014 Crane Innovator of the Year Award winner. Four nominations were championed by four members. Following a vote by the members in attendance, the winner was determined and will be invited to receive his/her award and present the technology during the 2014 AIST Crane Symposium, to be held on 8–10 June 2014 in Pittsburgh, Pa.
Following the meeting, the members were given a tour by NACB personnel of the entire Orlando Training Facility. NACB’s Orlando Training Facility is designed to provide hands-on training for crane operators. The facility is equipped with a large training classroom containing an interactive smart board, training models, and large-scale, full-emersion simulators for overhead, mobile and tower cranes. The facility also features a manufacturing section for the fabrication, programming and testing of the large-scale simulators, as well as desktop simulators. 

The CTC Met in Nashville, Tenn on 25 September 2013  - co-located with the AIST Birmingham and Ohio Valley Member Chapters’ fall meeting.  Charlie Totten briefed the members on his work in organizing the 21st Annual Crane Symposium program, in which 24 presentations have been identified, with 11 presented by steel producers and one presented by an auto manufacturing company. The focus of the Crane Symposium will be on overhead crane inspection, maintenance and repair solutions. Nominations were also taken for the 2014 Crane Innovator of the Year Award. Eight innovators were nominated, three of whom will be selected to be championed at the next CTC meeting.
An update was given by the Mechanical/Structural Subcommittee on the outstanding sections requiring completion for Maintenance, Inspection and Repair Guide for EOT Cranes. Currently five sections require final review to complete the mechanical section.
Members then selected four papers that will be invited to present in the CTC session at AISTech 2014. A nomination was made for the AIST Distinguished Member and Fellow Award. The meeting concluded with an open discussion clarifying the ANSI B30.2 requirement for rated loads and overload situations. 

The CTC met in Mobile, Ala. on 27 February 2013 for its winter meeting. Twenty-seven members and guests were in attendance. Following an update on the upcoming AISTech 2013 Cranes technical session, the attendees focused their attention on the program schedule for the 20th Annual Crane Symposium. The Crane Symposium will be held on 9–12 June 2013 in Pittsburgh, Pa., and will include 23 presentations on the latest technology and maintenance practices for EOT cranes, as well as a panel discussion focusing on crane wheel and rail wear issues. Through the discussions at this meeting, the symposium program was finalized. A discussion then followed regarding the progression of revisions for both Technical Report No. 6 – Specification for EOT Cranes for Steelmill Service and for the Crane Maintenance, Inspection and Repair Guide. Both documents require additional updates to the mechanical sections prior to finalization. The CTC then heard presentations made by the champions supporting their nominations for the 2013 Crane Innovator of the Year. Following a vote by the members in attendance, Jim Lang of Konecranes was recognized for his work on a 10-year survey of crane safety. The CTC then also recognized James Salisbury, ArcelorMittal Dofasco Inc., who will be given the AIST Distinguished Member and Fellow Award during AISTech 2013. Salisbury has been a tireless supporter of the CTC and has provided input and support to many individuals regarding EOT cranes in any industry. Following the meeting, Scott Waine, SSAB Mobile, provided an overview of the SSAB Mobile facility and its crane maintenance program. Waine hosted the CTC members for a tour of the facility, providing an opportunity for the members to visit the meltshop, caster, rolling and shipping facilities at SSAB Mobile. The next CTC meeting will be held immediately prior to the 20th Annual Crane Symposium on 9 June 2013 in Pittsburgh, Pa.
The Cranes Technology Committee (CTC) held two meetings recently leading up to the 19th Annual AIST Crane Symposium. The first meeting was held on 7 May 2012 during AISTech 2012 in Atlanta, Ga. The second meeting was held on 10 June 2012 in Pittsburgh, Pa., immediately preceding the Crane Symposium. These short business meetings ensured that the committee membership was well informed and had a voice in the activities of the committee. A main topic in both meetings was the status of the AIST Crane Symposium. The 22 presentations scheduled for the symposium were confirmed, and, as needed, substitutions were identified. Another important topic discussed was the revision to the AIST Technical Report No. 6 — Specification for the Design of EOT Cranes for Steel Mill Service. The report is currently planned for re-publication in 2013, and the CTC is organizing all of the revisions to the text. The CTC is also working to finalize The Maintenance, Inspection and Repair Guide for EOT Cranes. Other business handled during these meetings included the election of officers for 2012–2013; approval of the CTC mission statement; acknowledgment of Terry Fedor Sr., CTC member, as a 2012 AIST Distinguished Member and Fellow; the solicitation of presentations for the 20th Crane Symposium, which will be held 9–11 June 2013, and the planning of the CTC 2012 fall and winter meeting locations. The CTC will have their fall 2012 meeting on 10 October 2012 at the U. S. Steel – Midwest Works Training Center. Included in the meeting will be a tour of the U. S. Steel – Midwest Works, and the meeting is being co-located with the AIST Midwest Chapter Kickoff Dinner on 9 October 2012.