This inventor holds 1 USPTO granted patent. Top assignee: Dosco Overseas Engineering Ltd.. Active years: 1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977
Title: Biography of John Roger Clowes
Introduction
John Roger Clowes is an accomplished inventor based in Mansfield, GB. He is known for his innovative contributions to mining machinery, particularly in the design of gathering arms.
Latest Patents
Clowes holds a patent for "Gathering arms for a mining machine." This invention relates to gathering arms that operate in conjunction with a forwardly extending apron to efficiently sweep mined material across the apron. The design allows for the transfer of material by a conveyor to the rear of the machine. Although a single gathering arm is possible, the preferred design includes two hydraulically operated arms. These arms are controlled by piston and cylinder devices that extend and retract the arms, mimicking the action of extendable windscreen wiper blades. The arms are extended during a work sweep and retracted during a return sweep. The invention also includes a hydraulic circuit for automatic operation in synchronism.
Career Highlights
Clowes has made significant strides in the field of mining technology through his work at Dosco Overseas Engineering Ltd. His innovative designs have contributed to advancements in mining efficiency and safety.
Collaborations
Throughout his career, Clowes has collaborated with notable professionals, including his coworker Kenneth Bamford. Their combined expertise has led to the development of effective mining solutions.
Conclusion
John Roger Clowes continues to be a pivotal figure
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile