| Patents > Guidance, Tools, and Manuals > Classification > Class Schedule |
|
|
|
| Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
|
| You are viewing a USPC Schedule. |
|
| Class 182 | FIRE ESCAPE, LADDER, OR SCAFFOLD |
| Click here for a printable version of this file | |
![[List of Pre Grant Publications for class 182 subclass 1]](../as.gif) | ![[List of Patents for class 182 subclass 1]](../ps.gif) | 1 | MEANS MAINTAINING STEP LEVER ON HORIZONTALLY PIVOTED LADDER |
| | 2.1 | MEANS MAINTAINING PLATFORM LEVEL ON ANGULARLY MOVABLE SUPPORT |
| | 3 | TORSO HARNESS |
| | 4 |  Window washer type |
| | 231 | Attached to strand wound on reel, and means for retarding unwinding of strand |
| | 232 |  Including spring for rewinding strand |
| | 233 | Fluid resistance brake |
| | 234 | Movable, friction brake element applied by centrifugal force |
| | 235 | Friction brake and occupant-operated mechanism for applying brake during descent |
| | 5 | Strand-engaging, with descent retarder |
| | 8 | Ladder-associated |
| | 9 | With pole encircling or grasping means |
| | 10 | INCLINED CABLE SUPPORTING CARRIER TRAVELING THEREALONG |
| | 12 | HORIZONTAL TRAVERSING - ACTUATION, CONTROL, OR RESPONSE |
| | 18 | WITH INDICATOR, SIGNAL OR ALARM |
| | 19 | AUTOMATIC CONTROL |
| | 20 | CONVERTIBLE |
| | 21 | Ladder |
| | 22 | Ladder of different type |
| | 23 |  Stepladder prop pivoted to inverted position |
| | 26 | Stepladder type with variable prop and ladder connection |
| | 27 | Scaffold |
| | 28 | Table |
| | 33 | Chair or stool |
| | 33.2 | Bottom and legs invert to unveil ladder |
| | 33.3 | Steps on chair back |
| | 33.5 | Step withdraws from beneath seat |
| | 34 | Bed |
| | 35 | Furniture |
| | 36 | TRAVERSING, TRACK-MOUNTED |
| | 37 | With occupant elevating or lowering means |
| | 38 | With vertically spaced second track |
| | 39 | Ground- or floor-engaging |
| | 40 | UPWARDLY EXTENSIBLE FLEXIBLE LADDER OR ESCAPE |
| | 42 | ENDLESS CONVEYER ESCAPE |
| | 45 | PITCHED ROOF CONFORMING SCAFFOLD |
| | 46 | WITH INSULATION |
| | 48 | CHUTE OR ESCAPE TOWER FOR PERSONNEL |
| | 50 | WITH PROJECTOR OR PROJECTILE |
| | 51 | WITH FLUID HANDLING |
| | 53 | DETACHABLE WINDOW SEAT TYPE |
| | 54 | With step or additional platform |
| | 55 | Platform below window |
| | 56 | Extensible platform |
| | 57 | Interior wall-engaging means |
| | 62.5 | WITH EXTENSIBLE VERTICAL AND NONVERTICAL SECTIONS |
| | 63.1 | HAVING TRANSPOSITIONING BASE AND ERECTING MEANS |
| | 64.1 | Ladder pivotably mounted on transpositioning base (e.g., on vehicle) |
| | 65.1 | About vertical axis |
| | 66.1 | Extension ladder (i.e., ladder having sliding section) |
| | 67.4 | Folding ladder |
| | 67.5 | Having screw rod for erecting ladder about horizontal pivot |
| | 68.1 | Extension ladder pivotally mounted to be erected about a horizontal axis |
| | 69.4 | Telescopic erecting means |
| | 69.5 | Erecting means actuated by lazy tong |
| | 69.6 | And platform elevatable relative to its support |
| | 70 | WITH STORAGE DEVICE FOR SUPPLE ESCAPE |
| | 73 | Reel |
| | 74 | Escape of ladder type lowers upon release of latch |
| | 236 | With means for retarding unwinding of strand type escape |
| | 71 | Occupant weight-actuated descent device |
| | 72 | Occupant-controlled descent retarder |
| | 76 | Wall-embedded |
| | 77 | DOOR AND LADDER |
| | 82 | WALL- OR FLOOR-ATTACHED |
| | 83 | Wall-mounted platform, with ladder |
| | 87 | Embedded scaffold support member |
| | 88 | Retractable or collapsible beneath floor, track-mounted |
| | 89 | Spring-biased pivoted step or ladder |
| | 90 | Independent rung or step |
| | 93 | Ladder |
| | 94 | Wall penetrating operating means |
| | 95 | Folding, rigid components |
| | 97 | Pivoted |
| | 99 | With portion overhanging roof |
| | 100 | Single pole or strand |
| | 101 | LADDER WITH VERTICALLY MOVING PLATFORM OR ESCAPE |
| | 104 | PIVOTALLY CONNECTED LADDERS, MUTUALLY SUSTAINING |
| | 106 | WITH HANDRAIL OR GUARD FOR LADDER |
| | 107 | SAFETY DEVICE FOR GROUND-SUPPORTED LADDER |
| | 112 | SAFETY DEVICE, PLATFORM ASSOCIATED |
| | 114 | WITH SUCKER ROD SUPPORT |
| | 115 | LADDER AND PLATFORM |
| | 116 | Platform with ladder as support |
| | 127 | LADDER WITH LAND VEHICLE |
| | 128 | SCAFFOLD SUPPORTED INTERNALLY ON SHAFT |
| | 129 | COMBINED |
| | 130 | PLURAL PLATFORMS, COMMON SUPPORT |
| | 133 | POLE OR STRAND GRASPING-TYPE CLIMBER |
| | 137 | BODY CATCHER |
| | 141 | PLATFORM WITH ELEVATING OR LOWERING MEANS |
| | 142 | Suspended |
| | 143 | Simultaneously operable suspension means |
| | 145 | Separate (i.e., nonwork) support for suspension means |
| | 147 | Plural distinct elevating means |
| | 148 | Operating means on platform |
| | 149 | Trestle-type support, beam-elevating |
| | 150 | SUSPENDED PLATFORM |
| | 151 | KIT OR SEPARABLE PARTS |
| | 152 | UNITARY FOLDABLE, RIGID SCAFFOLD OR LADDER |
| | 165 | LADDER WITH PIVOTED PROP |
| | 166 | Section extensible below prop pivot |
| | 168 | Coplanar extension with prop pivoted to lower section |
| | 169 | Single rear prop, pole type |
| | 170 | Rear prop, laterally moving |
| | 171 | Converging and contacting stiles or props |
| | 172 | Lateral prop |
| | 173 | Hinged to top-step rear flange |
| | 174 | Pivoted to top-step cleat |
| | 177 | Overlapping stile and prop |
| | 178.1 | STACKABLE |
| | 179.1 | SELF-SUSTAINING |
| | 180.1 | Ladder |
| | 181.1 | Scaffold horse (e.g., trestle) |
| | 182.1 | Having height adjustable beam |
| | 183.1 | Having longitudinally extensible beam |
| | 185.1 | Having unitary leg to beam coupler and brace |
| | 186.1 | Beam clamped by leg actuation |
| | 186.3 | Having leg to beam attaching bracket |
| | 186.4 | Leg coupled directly to beam |
| | 186.5 | Knockdown |
| | 186.6 | Having height adjustable platform |
| | 186.7 | Connector for horizontal or diagonal brace |
| | 186.9 | Having cantilivered auxillary platform |
| | 187 | SCAFFOLD EXTERNAL OF SHAFT |
| | 189 | SINGLE STILE, STRAND OR POLE |
| | 194 | LADDER |
| | 195 | Slidable nested single rung units |
| | 196 | Flexible |
| | 200 | Supporting surface compensating means |
| | 206 | With hook or grab |
| | 207 | Extension |
| | 214 | With spacer means |
| | 215 | Rung sandwiched between elements of composite stile |
| | 216 | Tie rod assembled |
| | 217 | With reinforcing means |
| | 220 | Independent support for rung |
| | 221 | LEG OR SHOE ATTACHABLE POLE CLIMBER |
| | 222 | PLATFORM |
| | 224 | SCAFFOLD HORSE BEAM OR LEG |
| | 228.1 | RUNG OR RUNG-TO-STILE CONNECTION |
| | 228.2 | Rung having anti-skid surface |
| | 228.3 | Bracket-type connection |
| | 228.4 | Sleeve-type connection |
| | 228.5 | Rung for a motor vehicle |
| | 228.6 | Hollow rung |
| | 229 | PUTLOG OR SPACER |
| | 241 | MOVABLE STRAND ESCAPE AND MEANS FOR RETARDING TRAVEL OF STRAND |
| | 230 | MISCELLANEOUS |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This page is produced by the Office of Classification Support (Office of Patent Classification) for the Reference Tools Project.
Please send questions and comments to usptoinfo@uspto.gov .
Note: The Patent and Trademark Depository Library Program (PTDLP) administers a nationwide network of public, state and academic libraries designated as Patent and Trademark Depository Libraries authorized by 35 U.S.C. 13 to: Disseminate Patent and Trademark Information Support Diverse Intellectual Property Needs of the Public. PTDL Contact Information
Note: For information/comments on electronic information products, such as purchasing USPTO data, or to discuss system requirements for magnetic tape products, contact:
Information Products Division -- U.S. Patent and Trademark Office
Information Products Division
Contact Information
Or, browse
their on-line catalog.
The Inventors Assistance Center is available to help you on patent matters.Send questions about USPTO programs and services to the USPTO Contact Center (UCC). You can suggest USPTO webpages or material you would like featured on this section by E-mail to the webmaster@uspto.gov. While we cannot promise to accommodate all requests, your suggestions will be considered and may lead to other improvements on the website. |
|
|
=online
business system 
=fees 
=forms
=help 
=laws/regulations 
=definition
(glossary)