Robert M Feldman

US Patent:

43218385, Mar 30, 1982

Filed:

Aug 13, 1979

Appl. No.:

6/066098

Inventors:

Robert I. Feldman - Agoura CA

International Classification:

F16H 114
A01D 3526

US Classification:

74417

Abstract:

A power transmission device adapted to be employed with a chain saw for providing a rotary output in a plurality of directions. The device includes a housing having an input shaft coupled with an output shaft where the input and output shafts are right angles to one another. The housing serves as the support for the driven mechanism and provides mounting flanges about both the input and output shafts. The mounting flange associated with the input shaft cooperates with a chain guideplate to adjustably mount the housing to the chain saw. By simply loosening two screws, the orientation of the output shaft relative to the chain saw can be changed by up to substantially 180 degrees. The mounting flange around the output shaft is designed to allow a 360-degree range in orientation of the driven device about an axis coincident with the axis of the output shaft.

US Patent:

48242381, Apr 25, 1989

Filed:

May 27, 1987

Appl. No.:

7/056374

Inventors:

Robert L. Feldman - Philadelphia PA
George L. Spaeth - Chestnut Hill PA

International Classification:

A61B 302
A61B 314
G03B 2900

US Classification:

351206

Abstract:

A method is provided of comparing eye fundus slides for analysis. This method includes using an archival slide for a reference, preparing a current eye fundus slide and comparison with the reference and using a two-projector system for superimposing the image of the current eye fundus slide on the image of the reference.

US Patent:

42702712, Jun 2, 1981

Filed:

Aug 13, 1979

Appl. No.:

6/067148

Inventors:

Robert I. Feldman - Agoura CA
Dana F. Thesman - Torrance CA

Assignee:

Versatool, Inc. - Encino CA

International Classification:

A01D 5000

US Classification:

30276

Abstract:

A head for a rotary drive designed for trimming of vegetation. The head includes two circular plates coaxially arranged with pivotally mounted plastic blades positioned on pins between the plates. The blades are held outwardly by centrifugal force but are free to rotate to between the plates when contacting rigid objects. A glide knob extends from the bottom of the head for improved control of the device.

Address:

1262 Sunset Plz Dr, Los Angeles, CA 90069

Phone:

3106592539

VIN:

3VWLZ7AJ0BM377556

Make:

VOLKSWAGEN

Model:

JETTA

Year:

2011