Inventor
Robert Hartel
Inventor
Aachen, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Hprimary
D01HSpinning or twisting44%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
F16CShafts11%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure11%
PatentTitleYear
5,765,770'Method and apparatus for grasping a yarn end on a cheese'19985,515,672'Transport system in a pot spinning machine'19965,385,007'Pot-spinning device having magnetic bearing providing radial and axial support'19955,329,822'Yarn tension sensor for a textile machine'19945,294,071'Rotationally driven brake disk arrangement of a yarn tensioning device'19945,289,675'Pot spinning assembly with movable pot'19945,168,697'Apparatus for changing yarn carriers in a spinning or twisting machine'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1998Patents assigned to SCHLAFHORST & CO W (6)· patent assignee history
1992–1998Based in Aachen, DE· patent location history
1994Patents assigned to SCHLAFHORST AGG & CO W (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLAFHORST & CO W | 6 | 1992–1998 |
| SCHLAFHORST AGG & CO W | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aachen, DE | 7 | 1992–1998 |