Inventor

Dietmar Engelhardt

Inventor

Monchengladbach, DE

Overview

20→

Patents

1976–2005

Patent span

Performing operations

Primary field (CPC B)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Hprimary

B65HHandling thin or filamentary material, e.g. sheets, webs, cables95%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%

PatentTitleYear

6,889,933'Tube plate for a creel'2005 6,375,112'Device for winding conical bobbins at a constant yarn delivery rate'2002 5,845,865'Yarn guide assembly for laying yarn at a plurality of work stations'1998 5,765,770'Method and apparatus for grasping a yarn end on a cheese'1998 5,484,116'Method and apparatus for moving individual yarn ends into a yarn end joining device'1996 5,329,822'Yarn tension sensor for a textile machine'1994 5,328,110'Automatic multi-station textile strand handling machine'1994 5,294,071'Rotationally driven brake disk arrangement of a yarn tensioning device'1994 5,288,030'Automatic positioning device for a yarn end finder'1994 5,282,581'Yarn end loosening apparatus having adjustable height jet nozzles and a controllable air supply for different height yarn packages'1994 5,170,955'Textile winding machine having an operator accommodating package readying assembly'1992 5,082,194'Method and apparatus for evaluating the interruption of winding on a textile winding machine'1992 5,056,725'Assembly for readying yarn packages for unwinding at a textile winding machine'1991 5,056,726'Yarn end loosening apparatus for a textile winding machine'1991 5,044,572'Yarn unwinding guide apparatus for a textile winding machine'1991 5,035,371'Apparatus for stabilizing a yarn package tube during yarn unwinding'1991 5,024,389'Conveying apparatus for a textile winding machine'1991 4,928,903'Pallet for transporting cops'1990 4,693,430'Winding station of an automatic winding machine'1987 3,973,742'Self-centering coil holder'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2005Patents assigned to SCHLAFHORST & CO W (20)· patent assignee history

1976–1998Based in Monchengladbach, DE· patent location history

1991–1998Based in Moenchengladbach, DE· patent location history

2002Based in Mnchengladbach, DE· patent location history

2005Based in MÃ¶nchengladbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SCHLAFHORST & CO W	20	1976–2005

Locations

Location	Patents	Span
Monchengladbach, DE	14	1976–1998
Moenchengladbach, DE	4	1991–1998
MÃ¶nchengladbach, DE	1	2005
Mnchengladbach, DE	1	2002