AT514066A4 - ladder - Google Patents

Abstract

A ladder comprising two beams and rungs (4) provided between the spars is described, wherein the spars are pivotably mounted about an upper pivot axis between a pivoted-in position of use and a rest position predetermined by a support. In order to provide advantageous handling conditions, it is proposed that the spars are articulated to form an upper conductor section (2) articulated on the hinge axis and a lower conductor section (1) pivotable against the upper conductor section (2) and that between the two conductor sections (1 , 2) on the one hand and between the upper conductor section (2) and on the other hand from an AnIenkachse bearing <estell (6) formed support an electric motor (5) is provided.

Description

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Electrically operated ladder

The innovation refers to an accessible from the ground leveling ladder which is located on the pitched roof, flat roof or wall and electric / remote control is controlled. Usually, ladders must be laboriously transported, set up and created. This ladder can be extended by remote control and power button on the bottom electrically down.

This electrical Anlegeleiter is züsämrrienien state no higher than a conductor element because the conductor element 1 has only half the depth of the conductor element 2 and the conductor elements 1 and 2 insert themselves into the rigid iron carrier 6.

It is the object of the present innovation to have a roof ladder which can be used at any time without effort and which requires no space for accommodation.

The object is achieved by the motors are used, which are the 2 ladder parts in the rigid Eisenträgereinklappen.

Further details of these innovations are shown in the following drawings:

The invention relates to a ladder, consisting of ladder bars 1.2 and sprouts 4 two motors 5, rigid iron carrier 6, entrainment bracket for movable beam 7, supports 8, pedestal 9, spacers 10, ball bearings 11, inserted reinforcing plates 12, uppermost movable retaining bar 3, fixing screws 13, receiver antenna for control with remote control 14,

Drawing Fig. 1 unfolded entire Anlegeleiter drawing Fig. 2 collapsed Anlegeleiter drawing Fig. 3 detail engine in conjunction of the ladder struts

The rungs 4 are arranged in the folded state, the rungs 4 superimposed and in the unfolded state, the same distance between the rungs 4 is given throughout.

The conductor motor 5 Fig. 3 is fixedly mounted on both ladder-spars with screws 13 so that during rotation of the motor, the part of the conductor rotates on which the motor is mounted.

The rotating motor shaft at conductor element 2 is guided by the conductor part 2 and bolted to the rigid iron carrier so that the motor which is attached to the conductor element 2 rotates itself with conductor element 2.

The rotating motor shaft at Leiterelement.l is guided by conductor element 1 and bolted to the conductor element 2 so that the motor which is attached to the conductor element 1 itself rotates with conductor element 1.

When the motor is switched on, the motor itself rotates around its own axis. 2/9 Μ ··

Between the motor 5 and ladder struts 2 are spacers 10 which allow the attachment of the motor 5 by distance to the bars 2.

In the area of ladder bars 2 are 2 inserted reinforcing plates 12 in order to better initiate the load in the ladder struts 2 can.

The motor is attached to the reinforced ladder bars with screws 13.

Due to the rotation of the ladder Holmes 2 of the rigid iron carrier 6 located rotatable driving bracket 7 is actuated and causes the entrainment of the movable holding Holmes 3. 3/9

Claims (10)

1. Electrically operated siding consisting of ladder bars and rungs and rigid iron carriers characterized in that the motor at ladder part 1 and ladder part 2 is located between the rungs and the ladder parts are thereby rotated. 2. Electrically operated laying ladder according to claim 1, characterized in that reinforcing plates 12 are inserted into the ladder struts which fulfill a load transfer. 3. Electrically operated siding ladder according to claim 1-2, characterized in that the motor is rigidly mounted on the rotating ladder parts 1 and 2 itself, thereby producing a turning of the ladder part and the motor as it were. 4. Electrically operated laying ladder according to claims 1-3, characterized in that between the ladder struts 1 and 2 and motor 5 and between the ladder struts 1 and 2 and the ladder struts 1 and 2 spacers are introduced which allow the attachment of the motor and sufficient scope to also Impurities, fixings on the spars to ensure sufficient play for the rotation. 5. Electrically operated laying ladder according to claim 1-4, characterized in that a driving bracket 7 when turning the upper ladder part 2, the uppermost movable retaining bars 3 which are rotatably mounted on the rigid iron carrier 6 with rotates so that a secure grip allows. 6. Electrically operated mooring ladder according to claim 1-5, characterized in that only 4 supports 8 and 2 rigid iron support 6 hold the electrically operated laying ladder. 7. Electrically operated mooring ladder according to claim 1-6, characterized in that the 2 conductor parts 1 and 2 nestle in the folded state and disappear from the side view behind the rigid support members 6 so that optically the ladder is not visible. 8. Electrically operated laying ladder according to claim 1-7, characterized in that below welcties the at- and rising of and ZarLeTTer allows. 9. Electrically operated laying ladder according to claim 1-8, characterized in that for driving a receiver 14 is attached to the rigid iron carrier with which the folding out and folding is performed. 10. Electrically operated laying ladder according to claim 1-9, characterized in that the conductor element 1 has half the depth of the conductor element 2 and remains within the conductor element 2. \ 4/9