FRED F RULAND
Broker in Cherry Brook, MA

License number
Massachusetts 27520
Issued Date
Mar 1, 1961
Expiration Date
Apr 28, 1976
Type
Broker
Address
Address
Cherry Brook, MA 02193

Professional information

Fred Ruland Photo 1

Clamp Collar Assembly

US Patent:
5096327, Mar 17, 1992
Filed:
Mar 25, 1991
Appl. No.:
7/674610
Inventors:
Fred F. Ruland - Weston MA
Assignee:
Ruland Manufacturing Company, Inc. - Watertown MA
International Classification:
B25G 324
US Classification:
403290
Abstract:
A C-shaped clamp collar is adapted for attachment to a shaft having radius R. The collar includes a screw for controlling the relative distance between the opposed ends of the collar. The collar has a nominal (rest) inner diameter less than 2R. The screw and collar adapted so that the screw may sequentially drive the opposed ends of the collar apart so that its inner diameter is greater than 2R and the collar may be placed on the shaft, and then draw those ends together until the inner diameter is equal to R and the collar is forced against the shaft.


Fred Ruland Photo 2

Torque Wrench With Amplifying Gauge

US Patent:
4827813, May 9, 1989
Filed:
Jun 9, 1988
Appl. No.:
7/204607
Inventors:
Fred F. Ruland - Weston MA
Assignee:
Ruland Manufacturing Company, Inc. - Watertown MA
International Classification:
B25B 23142
US Classification:
81477
Abstract:
A torque wrench for tightening a threaded fastener, comprising a torque transmitting driver and having a fastener engaging tip and a gauge responsive to bending of the rod for providing an amplified indication of the amount of applied torque.


Fred Ruland Photo 3

Torque Wrench

US Patent:
4838134, Jun 13, 1989
Filed:
Jun 9, 1988
Appl. No.:
7/204709
Inventors:
Fred F. Ruland - Weston MA
Assignee:
Ruland Manufacturing Company, Inc. - Watertown MA
International Classification:
B25B 702
US Classification:
81467
Abstract:
A torque wrench comprising an Allen wrench, a read-out member and a holder member for securing the dial to the Allen wrench. Bending of a portion of the wrench, as measured by the read-out member, is indicative of applied torque.