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Carriages and sliding support devices for stair lifts

A technology of lifts and carriages, applied in the field of sliding support equipment, stair lifts and related assembly kits, which can solve problems such as rack wear

Active Publication Date: 2022-02-25
EXTREMA SRL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] On the downside, this measure, while effective in the short term, leads to rapid wear of the rack, which raises issues of durability during use, maintenance costs, long-term safety, stability and comfort

Method used

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  • Carriages and sliding support devices for stair lifts
  • Carriages and sliding support devices for stair lifts
  • Carriages and sliding support devices for stair lifts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] With reference to the drawings, reference numeral 1 generally designates a carriage for a stairlift, which is connected or connectable to a loading element 15, in particular a platform of a seat, chair or wheelchair.

[0081] The carriage 1 is configured to slide along the support guide 2, at Figure 5 to Figure 8 Drawn with a solid line in , in Figure 1 to Figure 4 is drawn with a dotted line. The guide 2 includes a head portion 201 , a central portion 202 and a base portion 203 .

[0082] The central portion 202 is between the head portion 201 and the base portion 203 and is configured to be secured to lateral support elements such as suitably reinforced walls or rails. More specifically, the central portion 202 of the guide 2 comprises an engagement seat 207 suitably shaped to receive a fixing element (not shown) designed to fix the guide 2 to a lateral support element.

[0083] Preferably, the central portion 202 forms a narrowing of the guide 2 between the head...

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PUM

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Abstract

A carriage (1) for a stairlift is configured to slide along a support guide (2). The carriage (1) comprises a concave frame (101) defining a seat (S) for receiving at least a part of said guide (2); at least one upper roller (102) mounted on said frame ( 101) to rotatably engage against the upper surface of the head (201) of the guide (2); a rolling member (103) mounted on the lower part of the frame (101) to align with the guide The lower surface of the base (203) of the member (2) is rotatably engaged; and first and second lower rollers (104a, 104b), which are mounted on the frame (101) near the rolling member (103), to Engaged or engaged in a rolling motion on the first side surface (203a) and the second side surface (203b) of the base (203) of the guide (2), respectively.

Description

technical field [0001] The invention relates to the technical field of stairlift systems used by people with reduced mobility. [0002] More particularly, the present invention relates to a carriage for a stairlift, a sliding support device comprising the above described carriage for a stairlift, a stairlift and related assembly kits. Background technique [0003] A stair lift is a system used by people with reduced mobility, which is configured to move loading elements, such as seats, chairs or platforms for wheelchairs, along an inclined plane. Stair lifts are used to overcome architectural obstacles in existing buildings, for example in connection with the presence of stairs or slopes. [0004] A prior art stairlift comprises a loading element as described above, one or more carriages connected to the loading element and one or more guides on which the carriages are slidably mounted. [0005] Depending on the position of the guides, prior art stairlifts differ from syst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B9/08
CPCB66B9/0815B66B9/0846B66B9/08
Inventor 费代里科·洛迪
Owner EXTREMA SRL