244111 ⎘
Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.] Sash balances
Sub-classes:Window balance assembly
#2INVERTED CONSTANT FORCE WINDOW BALANCE FOR TILT SASH
#3Window balance assembly
#4Window balance assembly
#5Carrier and bracket assembly for window balance
#6Carrier and bracket assembly for window balance
#7Window balance assembly
#8Window balance assembly
#9Window balance assembly
#10RAMPED SASH CAM FOR SIDE LOAD WINDOWS
#11Wall clip and shim adapted for insulating concrete walls and similar materials
#12Apparatus and method for canceling opposing torsional forces in a compound balance
#13Gate adjustment system
#14Side load carrier and balance system for window sashes
#15Block and Tackle Window Balance with Bottom Guide Roller
#16Wall clip and shim adapted for insulating concrete walls and similar materials
#17Inverted constant force window balance for tilt sash
#18Static air dam
#19SIDE LOAD CARRIER AND BALANCE SYSTEM FOR WINDOW SASHES
#20Window maintenance apparatus for a tilt-in sash
#21Device and method for improving the installation of pre-tensioned spiral balances in window balances
#22Apparatus and method for canceling opposing torsional forces in a compound balance
#23Side Load Carrier and Balance System for Window Sashes
#24Restricting devices for a window hinge
#25Hinge for a roof window with a pivot sash
#26Block and tackle window balance with bottom guide roller
#27Block and tackle balance assembly with rotatable shoe
#28Dynamic window jamb channel block
#29Frictional drop resistance for sash counterbalanced by curl springs
#30Two piece carrier and balance assembly
#31Locking shoe and mounting bracket for curl spring window balance system
#32Locking Shoe Formed in Non-rotatable Halves for Curl Spring Window Balance System
#33Block and tackle window balance with bottom guide roller
#34HANGER SYSTEM FOR CONNECTING WINDOW BALANCES AND CARRIERS
#35Extended travel window balance
#36Spring balance
#37Friction adjuster for window balance carriers
#38Block and tackle balance assembly with brake shoe
#39Block and tackle window balance with bottom guide roller
#40Balance shoe
#41Spring mounting for sash window tensioning arrangements
#42Balance system for sash window assembly
#43Modular spring mounting for a sash window counterbalance arrangement
#44Balance shoe
#45Block and tackle window balance with bottom guide roller
#46Counterbalance system for a tilt-in window having an improved shoe assembly and anchor mount
#47Balancing device of raising-lowering window
#48Spring mounting for sash window tensioning arrangements
#49Balance shoe