Drum and cord

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CPC
Y10T16/641

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Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T16/00Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.]

Current Industry

Y10T16/641Drum and cord

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for repairing a counterbalance spring in an overh...
- Patent number 8,732,928
- Issue date May 27, 2014
- Francis J. Hinger
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Frictional drop resistance for sash counterbalanced by curl springs
- Patent number 8,074,402
- Issue date Dec 13, 2011
- Caldwell Manufacturing Company North America LLC
- Jeffrey Tuller
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Balancing device for a suspended element
- Patent number 7,441,372
- Issue date Oct 28, 2008
- Bortoluzzi Mobili S.r.l.
- Guido Bortoluzzi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
winding and anti-drop assembly for door counterbalance system
- Patent number 7,254,868
- Issue date Aug 14, 2007
- Wayne-Dalton Corp.
- Willis J. Mullet
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Spring balance assembly
- Patent number 6,802,105
- Issue date Oct 12, 2004
- Ashland Products, Inc.
- Allen D. Polowinczak
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Ratcheting winding cone
- Patent number 6,735,905
- Issue date May 18, 2004
- C.H.I. Overhead Doors, Inc.
- Willis D. Miller
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Support mechanism for tilted window sash
- Patent number 6,684,454
- Issue date Feb 3, 2004
- Matthew Ehrenreich
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Beam-type torsion applying and measuring tool
- Patent number 6,575,042
- Issue date Jun 10, 2003
- Beere Precision Medical Instruments, Inc.
- James A. Rinner
- G01 - MEASURING TESTING
Information Patent Grant
Mounting arrangement for constant force spring balance
- Patent number 6,378,169
- Issue date Apr 30, 2002
- Caldwell Manufacturing Company
- Thomas F. Batten
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Security seal for collars used to tension spring in garage door ass...
- Patent number 6,378,170
- Issue date Apr 30, 2002
- Canimex, Inc.
- Pierre-Louis Foucault
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Winding cone of an overhead door counterbalancing mechanism and tor...
- Patent number 6,263,541
- Issue date Jul 24, 2001
- Windsor Door, Inc.
- John E. Scates
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Counterbalance system adjustment mechanism for rollup door
- Patent number 6,155,327
- Issue date Dec 5, 2000
- Overhead Door Corporation
- David M. Wells
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Counterbalancing mechanism for an overhead door
- Patent number 5,964,268
- Issue date Oct 12, 1999
- Clopay Building Products, Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Tension device for live axle doors
- Patent number 5,778,490
- Issue date Jul 14, 1998
- David B. Curtis
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Counterbalance assembly
- Patent number 5,735,020
- Issue date Apr 7, 1998
- Hercules Incorporated
- Dennis L. Wheeler
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Counterbalancing mechanism for an overhead door
- Patent number 5,636,678
- Issue date Jun 10, 1997
- Clopay Building Products Company, Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Counterbalancing mechanism for an overhead door
- Patent number 5,632,063
- Issue date May 27, 1997
- Clopay Building Products Company, Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Extension spring system for an overhead door
- Patent number 5,577,544
- Issue date Nov 26, 1996
- Clopay Building Products Co., Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Block and tackle window balance
- Patent number 5,530,991
- Issue date Jul 2, 1996
- Caldwell Manufacturing Company
- Richard S. deNormand
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Compact counterbalancing system for sectional doors
- Patent number 5,419,010
- Issue date May 30, 1995
- Wayne-Dalton Corp.
- Willis Mullet
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Spring balancer for a roll-up door
- Patent number 5,201,897
- Issue date Apr 13, 1993
- Whitling Roll-Up Door Mfg. Corp.
- Lauren C. Whiting
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Constant force compensation for power spring weight balance
- Patent number 5,054,162
- Issue date Oct 8, 1991
- Schlegel Corporation
- Tracy G. Rogers
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Spring loaded block and tackle window sash balance assembly
- Patent number 4,949,425
- Issue date Aug 21, 1990
- American Balance Corporation
- Earl L. Dodson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Self-contained heavy duty constant force sliding sash counterbalanc...
- Patent number 4,935,987
- Issue date Jun 26, 1990
- Product Design & Development, Inc.
- Maurice E. Sterner
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Apparatus for counterbalancing an overhead door
- Patent number 4,930,182
- Issue date Jun 5, 1990
- Apco Power-Unit Corporation
- William A. Eichenberger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compound counterbalance and winding systems with zero torque spirals
- Patent number 4,914,780
- Issue date Apr 10, 1990
- Schlegel Corporation
- Tracy G. Rogers
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Counterbalancing torsion spring mechanism for devices which move up...
- Patent number 4,882,806
- Issue date Nov 28, 1989
- Thomas J. Davis
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cord guide system for sash balance
- Patent number 4,800,680
- Issue date Jan 31, 1989
- Caldwell Manufacturing Company
- Norman R. Westfall
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Compound winding apparatus and counterbalance systems
- Patent number 4,760,622
- Issue date Aug 2, 1988
- Schlegel Corporation
- Henry Rohrman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Friction controlled window balance
- Patent number 4,697,304
- Issue date Oct 6, 1987
- The Celotex Corporation
- Bruce L. Overgard
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Frictional Drop Resistance for Sash Counterbalanced by Curl Springs
- Publication number 20090260295
- Publication date Oct 22, 2009
- Caldwell Manufacturing Company
- Jeffrey Tuller
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Spring balance assembly
- Publication number 20080120804
- Publication date May 29, 2008
- Jason L. Annes
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Winding and anti-drop assembly for door counterbalance system
- Publication number 20060137138
- Publication date Jun 29, 2006
- Wayne-Dalton Corp.
- Willis J. Mullet
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Balancing device for a suspended element
- Publication number 20050115024
- Publication date Jun 2, 2005
- BORTOLUZZI MOBILI S.R.L.
- Guido Bortoluzzi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Spring balance assembly
- Publication number 20040006845
- Publication date Jan 15, 2004
- Allen D. Polowinczak
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Support mechanism for tilted window sash
- Publication number 20030121123
- Publication date Jul 3, 2003
- Matthew Ehrenreich
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Drum and cord

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for repairing a counterbalance spring in an overh...

Frictional drop resistance for sash counterbalanced by curl springs

Balancing device for a suspended element

winding and anti-drop assembly for door counterbalance system

Spring balance assembly

Ratcheting winding cone

Support mechanism for tilted window sash

Beam-type torsion applying and measuring tool

Mounting arrangement for constant force spring balance

Security seal for collars used to tension spring in garage door ass...

Winding cone of an overhead door counterbalancing mechanism and tor...

Counterbalance system adjustment mechanism for rollup door

Counterbalancing mechanism for an overhead door

Tension device for live axle doors

Counterbalance assembly

Counterbalancing mechanism for an overhead door

Counterbalancing mechanism for an overhead door

Extension spring system for an overhead door

Block and tackle window balance

Compact counterbalancing system for sectional doors

Spring balancer for a roll-up door

Constant force compensation for power spring weight balance

Spring loaded block and tackle window sash balance assembly

Self-contained heavy duty constant force sliding sash counterbalanc...

Apparatus for counterbalancing an overhead door

Compound counterbalance and winding systems with zero torque spirals

Counterbalancing torsion spring mechanism for devices which move up...

Cord guide system for sash balance

Compound winding apparatus and counterbalance systems

Friction controlled window balance

Patents Applicationslast 30 patents

Frictional Drop Resistance for Sash Counterbalanced by Curl Springs

Spring balance assembly

Winding and anti-drop assembly for door counterbalance system

Balancing device for a suspended element

Spring balance assembly

Support mechanism for tilted window sash