133389 ⎘
Accessories for sliding or lifting wings, e.g. pulleys, safety catches Counterbalance devices
Sub-classes:DEVICE FOR A FRAMELESS VEHICLE DOOR
#2SUSPENSION ASSEMBLY FOR A SLIDING DOOR
#3ANCHOR SYSTEM FOR A BRACKET OF A MOVABLE BARRIER
#4LOADING DOCK AUTOMATED TRAILER DOOR SYSTEMS
#5High speed overhead door
#6SYSTEM AND METHOD FOR MANUALLY OR ELECTRONICALLY LOWERING AND RAISING HINGED TRAILER DOORS AND GATES
#7Sash window systems
#8Stacking panel shutter doors
#9Side-load hung window assembly with sash guides
#10Window assembly with movable pane
#11GLASS SLIDING GATE AND GLASS FENCE ASSEMBLY
#12Damping or return device for sliding door leaves
#13Closure panel counterbalance mechanism with friction device
#14Household appliance comprising a balancing system
#15Window sash counterbalance with independently operable sashes
#16Method and apparatus for a door
#17Guide system for a sliding door
#18Air spring counterbalance
#19SUPPORTING COUNTER-FRAME FOR SLIDING DOORS OF FRIDGE CABINETS
#20Tilt-up door
#21Air spring counterbalance
#22Fenestration unit with sash retention
#23Self-balancing double-hung window apparatus
#24Window sash counterbalance with independently operable sashes
#25Counterbalance mechanism for bottom-hinged aircraft fuselage doors
#26Furniture Including A Slidable Panel For Concealing A Display Stand
#27Tilt-up door
#28RAMPED SASH CAM FOR SIDE LOAD WINDOWS
#29Aperture Closure Arrangements
#30Tilt-up door
#31Tensioning tool for a counterbalance system for sectional doors
#32HANGER SYSTEM FOR CONNECTING WINDOW BALANCES AND CARRIERS
#33Balance system for sash window assembly
#34Slotted extruded inverted carrier with improved pin ingress and egress
#35Tensioning tool for a counterbalance system for sectional doors
#36System for shoe latching in laterally removable sash
#37Balance control system for a movable barrier operator