The New York Department of Buildings response to this article (June 2016) :
Skypicker presented the department with plans for a small, truck-mounted crane... However, when we inspected the Skypicker in use at a construction site, we found something significantly different: The crane was attached to a building slab, and appeared to be a hodgepodge of parts from other cranes, mounted on a homemade, untested base.
The executive director of the [Department of Buildings] Cranes and Derricks Unit when the Skypicker was approved emailed me that [Department of Buildings Commissioner] Chandler confused the Skypicker revocation with a ruling about an entirely different crane... He’s the one that’s misinformed.
Skypicker presented the department with plans for a small, truck-mounted crane... However, when we inspected the Skypicker in use at a construction site, we found something significantly different: The crane was attached to a building slab, and appeared to be a hodgepodge of parts from other cranes, mounted on a homemade, untested base.
http://www.crainsnewyork.com/article/20160623/OPINION/160629...
And the inventor shoots back:
The executive director of the [Department of Buildings] Cranes and Derricks Unit when the Skypicker was approved emailed me that [Department of Buildings Commissioner] Chandler confused the Skypicker revocation with a ruling about an entirely different crane... He’s the one that’s misinformed.
http://buildingnyc.org/crains-crane-inventor-gives-his-side-...