JPH04505355A - 4点足場を有する梯子 - Google Patents
4点足場を有する梯子Info
- Publication number
- JPH04505355A JPH04505355A JP2507439A JP50743990A JPH04505355A JP H04505355 A JPH04505355 A JP H04505355A JP 2507439 A JP2507439 A JP 2507439A JP 50743990 A JP50743990 A JP 50743990A JP H04505355 A JPH04505355 A JP H04505355A
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- side member
- support leg
- side members
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
- Programmable Controllers (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Soil Working Implements (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO891965A NO171572C (no) | 1989-05-16 | 1989-05-16 | Stige med uavhengige, utsvingbare stötteben |
NO891965 | 1989-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04505355A true JPH04505355A (ja) | 1992-09-17 |
Family
ID=19892023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2507439A Pending JPH04505355A (ja) | 1989-05-16 | 1990-05-16 | 4点足場を有する梯子 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0472585B1 (no) |
JP (1) | JPH04505355A (no) |
AT (1) | ATE118594T1 (no) |
AU (1) | AU5651890A (no) |
DE (1) | DE69017018T2 (no) |
DK (1) | DK0472585T3 (no) |
FI (1) | FI915378A0 (no) |
NO (1) | NO171572C (no) |
WO (1) | WO1990014493A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2761390B1 (fr) * | 1997-03-27 | 1999-06-04 | Henri Rey | Element d'echafaudage |
CN105121772B (zh) * | 2013-01-24 | 2017-05-17 | 伟英企业有限公司 | 可调梯子和相关组件 |
SE1951026A1 (en) * | 2019-09-10 | 2020-10-20 | Bengt Ekblom | A support unit for a ladder and a ladder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE279264C (no) * | ||||
US759176A (en) * | 1902-12-15 | 1904-05-03 | Aaron Hartzler | Step-ladder. |
CA1064872A (en) * | 1976-09-27 | 1979-10-23 | Douglas A. Chantler | Ladder stabilizing device |
-
1989
- 1989-05-16 NO NO891965A patent/NO171572C/no not_active IP Right Cessation
-
1990
- 1990-05-16 DE DE69017018T patent/DE69017018T2/de not_active Expired - Fee Related
- 1990-05-16 DK DK90907529.3T patent/DK0472585T3/da active
- 1990-05-16 JP JP2507439A patent/JPH04505355A/ja active Pending
- 1990-05-16 EP EP90907529A patent/EP0472585B1/en not_active Expired - Lifetime
- 1990-05-16 WO PCT/NO1990/000083 patent/WO1990014493A1/en active IP Right Grant
- 1990-05-16 AU AU56518/90A patent/AU5651890A/en not_active Abandoned
- 1990-05-16 AT AT90907529T patent/ATE118594T1/de active
-
1991
- 1991-11-14 FI FI915378A patent/FI915378A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE69017018D1 (de) | 1995-03-23 |
NO891965L (no) | 1990-11-19 |
NO891965D0 (no) | 1989-05-16 |
NO171572B (no) | 1992-12-21 |
FI915378A0 (fi) | 1991-11-14 |
EP0472585A1 (en) | 1992-03-04 |
ATE118594T1 (de) | 1995-03-15 |
DK0472585T3 (da) | 1995-04-10 |
AU5651890A (en) | 1990-12-18 |
DE69017018T2 (de) | 1995-06-29 |
EP0472585B1 (en) | 1995-02-15 |
NO171572C (no) | 1994-03-04 |
WO1990014493A1 (en) | 1990-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4823912A (en) | Multipurpose ladder fixture | |
US11808048B2 (en) | Work platform with latch assembly and method | |
US5678656A (en) | Positive engaging ladder stabilizing and leveling device | |
US4502566A (en) | Wall stand-off apparatus | |
US8511693B2 (en) | Mobile base for a table saw | |
US7743886B2 (en) | Systems for stabilizing ladders | |
US4269284A (en) | Sliding clamp and adaptor | |
US6328330B1 (en) | Hand truck attachment for a ladder | |
US4586586A (en) | Work-step for extension ladder | |
US5238084A (en) | Safety device for climbing ladders | |
US2747300A (en) | Vertically adjustable platform attachment for shoes | |
US20020134619A1 (en) | Ladder stabilizing apparatus | |
WO1999061744A1 (en) | Ladder safety attachment | |
US9932771B1 (en) | Ladder safety rails | |
US6994188B2 (en) | Ladder support attachment | |
US4949810A (en) | Attachment to stabilize and expand the use of hollow rung ladders | |
US6533071B1 (en) | Ladder with incorporated stabilizers | |
US4730697A (en) | Seat device for a ladder | |
US4796727A (en) | Folding step ladder | |
US4295544A (en) | Platform stepladder | |
JPH04505355A (ja) | 4点足場を有する梯子 | |
US10156080B1 (en) | Boat work platform system and corresponding methods | |
US4569516A (en) | Adjustable leg for stilts and the like | |
JP5224070B2 (ja) | 作業台 | |
US6328130B1 (en) | Ladder accessories |