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Trolley

A trolley and chassis technology, applied in the field of cargo transportation, can solve the problems of increasing the complexity of the device, reducing the durability and user-friendliness of the logistics equipment

Active Publication Date: 2017-08-29
K HARTWALL OY AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, detachable towbars are not ideal for the following reasons: the detached towbar must be handled separately and the coupler usually increases the complexity of the device thereby reducing its robustness and user-friendliness for logistics equipment. friendliness

Method used

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Examples

Experimental program
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Embodiment Construction

[0023] The towbar 120 of the trolley 100 according to the example shown can be directed into three main positions. In the present context the term "trolley" is intended to mean a trolley-like trolley as described in engineering standard EN 12674-1. figure 1 , 3 and 6 to 10 show the towing bar 120 in a substantially horizontal towing position, wherein the towing bar 120 is arranged to the first end 101 of the dolly 100 to engage with the tow hook 190 of the tractor or towing dolly (cf. Figure 13 ). The trolley 100 as shown can be an intermediate link in the chain of trolleys 100, but it can also act as a tractor, where the handle 180 can be used to pull the group of trolleys. The handle 180 has substantially the shape of the letter A, wherein a joint is provided in the top region of the handle 180 for turning the top end of the handle 180 horizontally, thereby creating a gripping clearance for the hand.

[0024] Figure 5 , 11 and 12 show the tow bar 120 in a substantiall...

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PUM

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Abstract

The present invention provides an improved trolley that is not only efficient in recycling logistics, but also simple in design and easy to use. The novel trolley (100) comprises a chassis (110) having an upper side (111) and an opposite lower side (112), the upper side (111) having a carrying surface (113). The trolley (100) also includes a tow bar (120) slidably arranged to the underside (112) of the chassis (110) via a pivot mechanism (130) configured to Pivots the towbar (120) about a horizontal axis. The chassis of the trailer includes a corresponding tow hitch which allows pivotal action between the tow bar and the tow hitch about a vertical axis.

Description

technical field [0001] The present invention relates to the transportation of goods. In particular, the invention relates to dollies on which packed goods are transported and temporarily stored. Background technique [0002] Many different devices for transporting packaged goods are known. Typically, goods or piles of goods are loaded on platforms with wheels on which they are transported to workshops or warehouses. These wheeled platforms are called dollies. Some dollies are equipped with a towbar and corresponding hitch for transporting multiple dollies in a chain. When the tow bar for pulling the trolley is temporarily not in use, it is usually pivoted in an upright position in order to save space. US 4,856,810 proposes a solution which provides a space saving towbar for a trolley. [0003] However, conventional pivoting towbars take up valuable space when the dolly is in transit, for example. The folded tow bar uses too much space when the dolly is loaded on a trai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62B3/02
CPCB62B5/067B62B3/1476B62B2207/00B60D1/54B60D1/143B60D1/481B62D63/08
Inventor E.科霍恩J.格雷霍姆P.皮赖恩J.梅科拉
Owner K HARTWALL OY AB
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