Patents for E06C 9 - Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes (1,320) |
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03/11/1986 | US4574916 Step to safety |
03/05/1986 | EP0173227A2 Anchor element for the fastening of step irons in wall surfaces |
02/18/1986 | US4570750 Fire escape |
12/11/1985 | EP0163659A1 A unitary window safety bars and exterior fire escape ladder |
11/12/1985 | US4552245 Swimming pool ladder securement device |
11/05/1985 | US4550534 Attic staircase |
10/30/1985 | EP0159316A1 Emergency device |
10/22/1985 | US4548293 Bin ladder construction |
10/15/1985 | US4546856 Fender beam and life ladder in one |
10/15/1985 | US4546855 Safety extension for a fixed ladder with an adjustable mount |
09/24/1985 | US4542805 Automatically retractable, rotatable step assembly |
09/17/1985 | US4541208 Insulating cover for pull down stairs |
09/03/1985 | CA1192883A1 Safety extension for a fixed ladder with an adjustable mount |
08/07/1985 | EP0151076A2 Device for preventing access to derrick ladders |
07/30/1985 | US4531612 Escape ladder |
07/16/1985 | US4528791 Anchorage for climbing irons in parts of concrete or the like |
07/03/1985 | EP0146540A1 High rise life escape ladders |
06/25/1985 | US4524848 Device for deterring unauthorized climbing of permanent ladders |
06/19/1985 | EP0145695A2 Emergency ladder |
06/06/1985 | WO1985002441A1 A unitary window safety bars and exterior fire escape ladder |
05/07/1985 | US4515241 Flag-pole |
01/29/1985 | US4495728 For facilitating egress form a window |
01/22/1985 | US4494474 Fender and life ladder in one |
01/22/1985 | CA1181377A1 Balcony safe escape ladder |
12/25/1984 | US4489807 Contractible escape ladder |
11/22/1984 | WO1984004560A1 High rise life escape ladders |
10/23/1984 | US4478001 Protective entranceway |
10/16/1984 | US4476957 Unitary window safety bars and exterior fire escape ladder |
09/11/1984 | CA1174030A1 Low torsion mounting construction |
07/11/1984 | EP0113329A1 Rescue device |
07/05/1984 | WO1984002474A1 Emergency device |
06/19/1984 | CA1169450A1 Folding step |
05/29/1984 | US4450937 Theft prevention step ladder |
05/29/1984 | US4450936 Removable step for pallet rack |
05/22/1984 | CA1167621A1 Modular stairway system for installation on structures having non-linear walls |
05/01/1984 | US4445589 Window assembly including a storable fire escape |
03/06/1984 | US4434871 Emergency escape ladder |
01/17/1984 | US4425983 Folding fire escape ladder |
12/06/1983 | US4418792 Pool ladder |
09/06/1983 | US4402385 Folding step |
08/30/1983 | US4401183 High rise life escape ladders |
08/23/1983 | US4399891 Anchoring device for flexible ladder |
06/07/1983 | US4386487 Low torsion mounting construction |
05/17/1983 | US4383592 Escape ladder |
05/10/1983 | US4382416 Detachable nestable mast steps |
05/04/1983 | EP0077877A1 Anchorage for step irons in concrete elements or the like |
04/26/1983 | US4381046 Fire escape ladder storage and deployment device |
04/20/1983 | EP0077043A1 Mast ladder |
03/03/1983 | WO1983000720A1 Rubber ladder used as fender |
12/28/1982 | US4365689 Tilting marine ladder |
12/09/1982 | WO1982004283A1 Anchoring of dog-spikes in concrete elements or the like |
10/26/1982 | US4355701 Ladder |
10/26/1982 | US4355700 Modular stairway system for installation on structures having non-linear walls |
05/11/1982 | US4328880 Circular ladder |
02/23/1982 | US4316524 Two-speed ladder |
02/09/1982 | CA1117923A1 Web ladder release mechanism |
01/19/1982 | CA1116471A1 Basement emergency exit |
01/07/1982 | WO1982000042A1 Flag-pole |
11/03/1981 | US4298097 Escape-ladder |
11/03/1981 | US4298092 Device at unfoldable escape-ladder |
06/30/1981 | US4275757 Manhole structure and method of making same |
06/02/1981 | CA1102152A1 Expanding anchor fixture |
03/24/1981 | CA1097878A1 Ship ladder |
03/03/1981 | US4253547 Portable personnel platform and ladder |
02/24/1981 | CA1096146A1 Method of installing manhole safety steps and plugs therefor |
02/03/1981 | CA1095000A1 Manhole shield ladder |
01/20/1981 | US4245717 Fire escape ladder |
01/13/1981 | US4244443 Drawer type emergency escape |
01/06/1981 | US4243121 Web ladder release mechanism |
01/06/1981 | US4243119 Folding building side mounted fire ladder |
12/30/1980 | US4241543 Method of installing manhole safety steps and plugs therefor |
12/23/1980 | US4240521 Drawer type emergency escape |
12/02/1980 | US4236601 Turning type emergency escape |
11/25/1980 | US4235306 Emergency escape device |
11/11/1980 | US4232760 Ladder assembly and method of making same |
11/11/1980 | US4232759 Mobile ladder-scaffolding system |
11/04/1980 | US4231449 Foldable ladder |
09/16/1980 | US4222458 Basement emergency exit |
07/08/1980 | US4211306 Emergency building escape ladder |
04/22/1980 | US4199040 Ship ladder |
04/01/1980 | US4195709 Step assembly for cast structures and method of installation |
03/25/1980 | CA1074270A1 Fire ladder and method of constructing same |
03/18/1980 | US4193146 Bunk bed ladder bracket |
03/04/1980 | US4190991 Expanding fixture and hammering device therefor |
02/19/1980 | US4189028 Folding fire escape ladder |
02/19/1980 | CA1072065A1 Portable escape ladder |
08/21/1979 | US4164991 Fire escape device |
07/24/1979 | US4161998 Fire escape device |
07/03/1979 | CA1057540B Mounting support for climbing elements or the like |
06/05/1979 | US4157130 Fire ladder and method of constructing same |
05/29/1979 | CA1055260A1 Manhole-pit lining and method of making and installing same |
03/27/1979 | US4146114 Manhole shield ladder |
03/13/1979 | US4143741 Portable escape ladder |
02/13/1979 | US4139079 Flexible stile or rope ladder for climbing poles or like members |
01/23/1979 | US4135604 Vanity storing step |
11/28/1978 | US4127184 Combination flower box and fire escape |
10/24/1978 | CA1040844A1 Method and apparatus for forming steps in manholes and the like |
07/25/1978 | US4102088 Manhole-pit lining and method of making and installing same |
07/18/1978 | US4100997 Step construction employing insertable fastener having deformable projections |
03/21/1978 | US4079812 Movable shelter floor type emergency escape |