This book is a collection of group innovative designs supervised by the author in the course of teaching engineering students the concepts of designing new machines. The novel ideas of the students and those conceived by the author himself are carefully documented in this book. This book will enrich students' critical and logical reasoning skills toward result-oriented design solutions. In addition, it provides a new guide for lecturers in the preparation and teaching of machine design courses. It is therefore strongly recommended to the teeming engineering students and lecturers in the universities, polytechnics and other institutions of higher learning. Most importantly the book is a valuable asset to fabricators, manufactures and practitioners in the industry who are interested in producing new machines that will be of benefit to our contemporary society.