WO2000032901A1 - Vielzweck-wandabstützung für leitern - Google Patents
Vielzweck-wandabstützung für leitern Download PDFInfo
- Publication number
- WO2000032901A1 WO2000032901A1 PCT/DE1999/001759 DE9901759W WO0032901A1 WO 2000032901 A1 WO2000032901 A1 WO 2000032901A1 DE 9901759 W DE9901759 W DE 9901759W WO 0032901 A1 WO0032901 A1 WO 0032901A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ladder
- adjustable
- roller
- support
- cross bar
- 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.)
- Ceased
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
Definitions
- the new invention relates to the patent application DE 198 11 368.4 "Fastening element for ladder supports” and additionally describes roof mounting aids which can be attached to the fastening element for ladder supports in exchange or in addition to the existing attachments on the cross member.
- an additional step platform which leads past the ladder and is designed to be plugged onto the cross bar, makes it possible to climb sideways from the roof to the ladder, or alternatively, a step platform can be climbed on the ladder in the central area of the cross bar to the roof above the head of the ladder is particularly secure because additional railings that can be pushed on or plugged in laterally on the cross bar can be attached in seconds without tools.
- a platform ladder footrest is attached so that a roof ladder can be secured against sliding down, and can be climbed directly from the platform.
- Storage trays for material or tools can also be attached or slid onto the cross bar ends that protrude laterally above the outside of the ladder bar.
- the additional roof mounting devices, the storage trays arranged on the side of the cross bar, and the step-on platforms enable a wide range of individual functions of a wall support for ladders, which can be achieved from a fastening element as a base, converted or expanded without tools.
- Wall supports for laying ladders ensure that a certain distance from the wall is maintained in the contact area of the ladder and are known in a wide variety of designs. Common to all previous designs is the one-sided function as
- Wall support for ladders
- a wall support for ladders which enables additional railings and platform platforms to be plugged in or pushed on quickly and with these additional devices ensures that the roof can be climbed from a multi-part extension ladder, but does not hinder insertion and removal when installed on a multi-part extension ladder not yet known.
- a ladder platform is described in US Pat. No. 2,881,028. This type of design is unsuitable for attachment below the upper rung of the ladder to a multi-part extension ladder while maintaining unimpeded sliding operation. In addition, this construction has no laterally above the outside of the ladder bar and only from the front of the ladder cross bar attached to the z. B. is required for a platform arranged laterally next to the ladder.
- the wall support may only be designed to be hooked and locked from the north side of the ladder and must not hinder the pushing in and out of multi-part ladders if the wall support is mounted below the upper ladder rungs.
- the object of the invention was now to supplement the fastening element for ladder supports DE 198 11 368.4. to create additional modules to be retrofitted, which only require the fastening element for conductor supports as a carrier element or as a base and can be quickly or jointly or individually mounted or removed on a conductor.
- a step platform (1) Fig. 1 and Fig. 3 serves as a roof climbing aid, which can be attached or pushed onto the cross bar (10) by means of U-shaped profiles.
- the tread platform (1) is adjustable in length (5), FIG. 1, FIG. 4 and FIG. 5.
- On the opposite free end of the tread platform (1) Fig. 3 hinged.
- the roof ladder foot support (12) consists of a U-profile in the open side of the ladder feet of a z. B. on a gable roof roof ladder (11) Fig. 3 are inserted.
- the lower side of the U-profile of the roof ladder foot support (12) is articulated to the platform (1).
- the leaning ladder railings (8) Fig. 3 are preferably arranged on both sides of the outside of the head area, which are inserted and locked on the cross member (10) in cladding tube profiles (3). So that the roof ladder (11) cannot push the unloaded single ladder away from the edge of the roof when climbing, a tension strut (9) is articulated on the railing (8) and can be hooked onto the roof ladder.
- the platform (1) Fig. 1 is equipped on the underside with U-shaped base plate locks (13 and 14) Fig. 4 and Fig. 5, which on the protruding laterally projecting ends of the crossbar (10) and locked.
- a base plate lock (13 or 14) is articulated on the underside of the platform (1).
- the platform (1) can be folded up using the articulated floor plate lock.
- telescopic support bars (3 a) Fig. 1 below the platform (1) Fig. 1 to be mounted to place the platform (1) regardless of its length or width on suitable areas or other supports.
- FIG. 4 and Fig. 5 offer an arrangement an extendable and insertable tread platform (1) in such a way that the length-adjustable tread platform (1) can be placed on the opposite and laterally protruding cross bar ends (10).
- insertable, length-adjustable and slightly spread, angled at the insertion end (15) or with two angled, are inserted into the open ends of the crossbar (10).
- parallel insertion ends designed as fork supports (16) supports.
- roller rollers which can be inserted into the support arms are provided with an additional separate roller (7) on one or both end faces, so that starting in the area of the inside corners of the wall support equipped with roller rollers and mounted on an extendable ladder is unimpeded, in particular without damage the corner areas is possible.
- Fig. 1 On a single ladder protruding laterally and from the north side of the ladder accessible cross bar (10), on the side next to the ladder a retractable and foldable tread platform (1) is attached to secure a climb from the roof to the ladder guarantee.
- Fig. 2 A roller, which is inserted into a support arm of a wall support and is angle-adjustable (6), and connected at the set angle lockable with the insertion end.
- one end face of the roller roller has a second roller (7), which is arranged at right angles to the roller roller and enables driving in inner corner areas without damaging the adjacent corner areas.
- Fig. 3 In the area of the top rung of a leaning ladder mounted cross bar (10), which has an attachable platform (1) in the central area, and with a laterally attachable railing on the cross bar (10)
- Fig. 4 On a fixed step ladder two opposite each on a ladder from the front fastened cross bars (10) in which the length-adjustable simple or fork supports (15 and 16) can be inserted and locked.
- the sliding platform (1) which can be pushed in and out, is then placed on and locked.
- One side of the support is provided on the underside with an articulated bottom plate lock (13 and 14).
- Fig. 5 side view of an erected fixed ladder on the in different
- the crossbars (10) are each hooked and locked on the front side of the ladder parts by means of guide support bars (2).
- the opposite fixed side of the tread platform (1) is equipped with two base plate locks (14) running parallel or next to each other.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU53692/99A AU5369299A (en) | 1998-12-02 | 1999-06-15 | Multi-purpose wall support for ladders |
| EP99939338A EP1135575A1 (de) | 1998-12-02 | 1999-06-15 | Vielzweck-wandabstützung für leitern |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19855559.8 | 1998-12-02 | ||
| DE1998155559 DE19855559C2 (de) | 1998-03-16 | 1998-12-02 | Vielzweck-Wandabstützung für Leitern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2000032901A1 true WO2000032901A1 (de) | 2000-06-08 |
Family
ID=7889713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE1999/001759 Ceased WO2000032901A1 (de) | 1998-12-02 | 1999-06-15 | Vielzweck-wandabstützung für leitern |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1135575A1 (de) |
| AU (1) | AU5369299A (de) |
| CZ (1) | CZ20011761A3 (de) |
| DE (1) | DE29822379U1 (de) |
| WO (1) | WO2000032901A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29822379U1 (de) * | 1998-12-02 | 1999-03-25 | Laug, Horst, 49809 Lingen | Vielzweck-Wandabstützung für Leitern |
| US20230407703A1 (en) * | 2021-04-23 | 2023-12-21 | Gwendolyn Jenkins-Allen | Escalating step ladder system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881028A (en) | 1957-10-11 | 1959-04-07 | James D Baird | Ladder platform |
| DE2851987A1 (de) * | 1978-12-01 | 1980-06-12 | Walter Kuemmerlin | Stuetzvorrichtung fuer leitern |
| US4303145A (en) * | 1980-05-08 | 1981-12-01 | Roberto Vazquez | Ladder, platform & extension |
| EP0045140A2 (de) * | 1980-07-30 | 1982-02-03 | Smith Ladder Limpit Limited | Verbindungselement für Leiter |
| DE29717717U1 (de) * | 1997-10-04 | 1997-11-20 | Laug, Horst, 49809 Lingen | Leiter mit Seitenhilfsbühnenabstützung |
| DE19811368A1 (de) | 1997-08-01 | 1998-09-17 | Horst Laug | Befestigungselement für Leiterabstützungen |
| DE29822379U1 (de) * | 1998-12-02 | 1999-03-25 | Laug, Horst, 49809 Lingen | Vielzweck-Wandabstützung für Leitern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1553279A (en) | 1924-07-30 | 1925-09-08 | Wirth John | Ladder platform |
| GB8622319D0 (en) | 1986-09-17 | 1986-10-22 | Mcluckie J | Platform ladder |
-
1998
- 1998-12-16 DE DE29822379U patent/DE29822379U1/de not_active Expired - Lifetime
-
1999
- 1999-06-15 AU AU53692/99A patent/AU5369299A/en not_active Abandoned
- 1999-06-15 CZ CZ20011761A patent/CZ20011761A3/cs unknown
- 1999-06-15 EP EP99939338A patent/EP1135575A1/de not_active Withdrawn
- 1999-06-15 WO PCT/DE1999/001759 patent/WO2000032901A1/de not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881028A (en) | 1957-10-11 | 1959-04-07 | James D Baird | Ladder platform |
| DE2851987A1 (de) * | 1978-12-01 | 1980-06-12 | Walter Kuemmerlin | Stuetzvorrichtung fuer leitern |
| US4303145A (en) * | 1980-05-08 | 1981-12-01 | Roberto Vazquez | Ladder, platform & extension |
| EP0045140A2 (de) * | 1980-07-30 | 1982-02-03 | Smith Ladder Limpit Limited | Verbindungselement für Leiter |
| DE19811368A1 (de) | 1997-08-01 | 1998-09-17 | Horst Laug | Befestigungselement für Leiterabstützungen |
| DE29717717U1 (de) * | 1997-10-04 | 1997-11-20 | Laug, Horst, 49809 Lingen | Leiter mit Seitenhilfsbühnenabstützung |
| DE29822379U1 (de) * | 1998-12-02 | 1999-03-25 | Laug, Horst, 49809 Lingen | Vielzweck-Wandabstützung für Leitern |
Also Published As
| Publication number | Publication date |
|---|---|
| DE29822379U1 (de) | 1999-03-25 |
| AU5369299A (en) | 2000-06-19 |
| EP1135575A1 (de) | 2001-09-26 |
| CZ20011761A3 (cs) | 2002-05-15 |
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