J Randall Hall

This inventor holds 14 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: H&s Tool, Inc.. Active years: 2005-2013.

USPTO Granted Patents = 14 (Patent Applications = 2)

% Patents Active = 50.0

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 93(Granted Patents)

Company Filing History:

14 out of 14

H&s Tool, Inc.

patents

Years Active: 2005-2013

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8584557 - Clamshell lathe (2013-11-19),

2. 8250953 - Tripper assembly for a clamshell lathe (2012-08-28),

3. 8100037 - Milling head and methods for tube end preparation (2012-01-24),

4. 7785048 - Milling head for removing heat dissipating elements from a tube (2010-08-31),

5. 7690283 - Motor mount assembly for a milling tool (2010-04-06),

6. 7673549 - Friction linear guide rail assembly for boiler tube cutting apparatus (2010-03-09),

7. 7653997 - Friction linear guide rail assembly for boiler tube cutting apparatus (2010-02-02),

8. 7607374 - Tube milling head (2009-10-27),

9. 7472464 - Milling head for removing heat dissipating elements from a tube (2009-01-06),

10. 7360975 - Multi-functional tube milling head (2008-04-22),

11. 7313992 - Tube milling head (2008-01-01),

12. 7143673 - Method for tube end preparation and milling head therefore (2006-12-05),

13. 7140816 - Multi-functional tube milling head (2006-11-28),

14. 6955507 - Tube milling head (2005-10-18),

Title: J Randall Hall: Innovator in Clamshell Lathe Technology

Introduction

J Randall Hall is a notable inventor based in Wadsworth, OH (US). He has made significant contributions to the field of machining with a total of 14 patents to his name. His innovative designs focus on enhancing the efficiency and functionality of clamshell lathes, which are essential tools in various manufacturing processes.

Latest Patents

Among his latest patents is the "Clamshell Lathe," which is designed to machine or mill portions of workpieces such as tubes or pipes. This clamshell lathe features a generally annular design that includes both a stationary member and a rotatable member, each comprising semi-cylindrical halves. These components are connected around the workpiece to be machined, allowing for precise operations. The stationary member contains a bearing channel that facilitates the movement of bearings in the rotatable member when activated. Additionally, the inner wall of the bearing channel has an angled end portion that aligns with the angled end of the rotatable member, enhancing the lathe's functionality.

Another significant patent is the "Tripper Assembly for a Clamshell Lathe." This assembly is designed to advance a clamshell lathe tool slide, which includes a tool for milling workpieces. The tool slide is operatively connected to a rotatable ring of the clamshell lathe, while the tripper assembly connects to a stationary ring. The design allows for easy determination of the tripper element's position, whether engaged or disengaged, improving operational efficiency.

Career Highlights

J Randall Hall is currently associated with H&S Tool, Inc., where he continues to innovate and develop advanced machining solutions. His work has significantly impacted the manufacturing industry, particularly in the area of precision machining.

Collaborations

One of his notable collaborators is Robert E Cormany, II, with whom he has worked on various projects to enhance clamshell lathe technology.

Conclusion

J Randall Hall's contributions to the field of machining through his innovative patents and designs have established him as a key figure in the industry. His work continues to influence the efficiency and effectiveness of manufacturing processes.