Equipment[DOCUMENT] Caterpillar Inc. Q1 2017 Financial ResultsApril 26, 2017Caterpillar First-Quarter 2017 Revenues Increase First Time in 2 YearsDownloadRecommendedIndustry TrendsConstruction Backlog Falls to 8 Months in JulyAir CompressorsRaising The Pressure With Electric Portable Air Compressors