Rotary work head assembly

A technology of rotating working and working heads, which is applied in the direction of machine parts, applications, couplings, etc., which can solve the problems of increased weight of working heads, difficulty in accessing and operating the locking mechanism, and increased cost of working heads
CN101808560AInactive Publication Date: 2010-08-18NUMATIC INTERNATIONAL LIMITED
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NUMATIC INTERNATIONAL LIMITED
Publication Date
2010-08-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

A rotary work head assembly is provided suitable for connecting the drive hub (1) of a rotary floor cleaning machine (50) to a working head (10). The coupling comprises latching features associated with the hub (1) and working head (10). The latching features engage to retain the working head (10) on the hub (1) in a coaxial arrangement suitable for operation of the machine (50). To remove the working head (10), the operator tilts the working head (10) away from the coaxial position, which permits disengagement of the working head (10) from the hub (1).
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Description

technical field

[0001] The present invention relates to a rotary working head assembly suitable for coupling together a drive hub and a working tool. More specifically, the present invention relates to an assembly for connecting a drive hub to the working head of a rotary floor cleaning machine or treatment machine.

[0002] The invention relates in particular to the field of rotary floor maintenance machines of the type having a circular or annular rotary treatment head on the underside of which is provided a working surface comprising, for example, a brush or a polishing pad, said rotary treatment head The head rotates parallel to the surface to be cleaned. The treatment can range from buffing and cleaning to severe treatments such as sanding, grinding, scouring and scarifying. Background technique

[0003] Floor treating machines generally comprise one or more rotatable treatment heads, which are driven, for example, by an electric motor. Typical machines are described...

Claims

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