Lawn care apparatus

A technology for maintaining equipment and lawns, which is applied in the field of lawn maintenance equipment, and can solve problems that users cannot easily see

Active Publication Date: 2007-02-07
ROBERT BOSCH GMBH
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, this device requires a great deal of precision to use, and t

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lawn care apparatus
  • Lawn care apparatus
  • Lawn care apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 and 2 show a mower having a mower chassis 2 with a right hand wheel 4 mounted thereto and a left hand wheel 6 ready for assembly. In use, but not shown for clarity, a power source, typically an electric motor or a small gasoline engine, is mounted on the upper side of the chassis and includes either a direct drive shaft or an indirect drive comprising a drive shaft, on which the cutting blade is mounted. on the drive shaft for rotation about a vertical axis.

[0038] The means for raising and lowering the lawnmower chassis relative to the ground engaging surfaces of the wheels 4, 6 are shown in detail in Figs. 2 to 5 . It should be understood that the inventive apparatus can be realized in ways other than those described in the embodiments and that the positioning and dimensions of the components can be adjusted without departing from the invention.

[0039] Referring to Figures 2 to 5, four mounting points 8 are provided on the chassis. Each mounting point ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to improvements in or relating to lawn maintenance equipment. In particular, it relates to devices for adjusting the working height of lawn mowing machines. We describe a lawn maintenance apparatus comprising a chassis, at least one axle defining a first axle, the axle having a first axle end and a second axle end, and mounted for A wheel that rotates at each of the second axle ends; wherein each of said first and second axle ends is supported by a respective adjustment member mounted about a respective first axle above the chassis of the machine Two-axis rotation, where the second axis is not coaxial with the first axis. Preferably, each heel axle is mounted for pivotal movement about a second axle within an arcuate slot in the chassis.

Description

technical field [0001] The present invention relates to improvements in or relating to lawn maintenance equipment. In particular, it relates to devices for adjusting the working height of lawnmowers. [0002] For example, the present invention specifically describes a lawnmower having means for adjusting its cutting height. To vary the cutting height of a lawn mower, the front wheels, rear wheels, or two sets of ground engaging wheels or rollers are conventionally raised or lowered relative to a deck that supports a motor or motor that drives the rotating cutting elements. Background technique [0003] In one known arrangement, the lawnmower comprises a front and a rear axle connected by a connecting piece, then the connecting piece itself or one of the front / rear axles can be connected to the platform, for example by means of a further rod, said rod The platform can be engaged in many alternative positions. [0004] GB 2 367 475 describes a lawn mower having front and re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G3/06A01D34/00A01B63/00A01D34/74
CPCA01D34/74
Inventor 安德鲁·奎格利阿德里安·库森
Owner ROBERT BOSCH GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap