AU2021273555B1 - Bevelling Trolley System - Google Patents
Bevelling Trolley System Download PDFInfo
- Publication number
- AU2021273555B1 AU2021273555B1 AU2021273555A AU2021273555A AU2021273555B1 AU 2021273555 B1 AU2021273555 B1 AU 2021273555B1 AU 2021273555 A AU2021273555 A AU 2021273555A AU 2021273555 A AU2021273555 A AU 2021273555A AU 2021273555 B1 AU2021273555 B1 AU 2021273555B1
- Authority
- AU
- Australia
- Prior art keywords
- trolley
- grinder
- bevelling
- clamp
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/002—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for travelling workpieces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/0076—Implements for finishing work on buildings for marking and cutting tiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A bevellingtrolley system to bevel upper and lower edges on a concrete vertical edge
simultaneously in combination with a wet grinder. The disclosed inventive device includes a
trolley base 19 manufactured to hold a 125mm wet grinder in place positioned horizontally
onto trolley base with top section of grinder at front working end of trolley. The trolley
includes a clamp 3 attached to the base 19 of trolley which holds grinder in position. Two
stainless steel handle plates 2 are attached at front of trolley to sides of aluminium clamp 3
with a hardened poly plastic handle 1 placed between them positioned above grinder to
maneuver bevelling trolley system. The clamp 3 can be removed by loosening fasteners to
replace grinder when required. The hardened poly plastic handle 1 gives a secure grip when
operating the bevelling trolley system. Three castorwheels 15 are used to support and roll
bevelling grinding trolley along the concrete edge. Knob 18 located at back of trolley above
back castorwheel adjusts trolley height and angle to concrete level. A 125mm wet grinder
is clamped to the bevelling trolley system and the bevelling trolley system shaft 10 is
connected to grinder along with upper and lower profile wheels 8,14 which are held in
position on the shaft with stainless steel rollers 9,12, spacer 11 a metal coiled spring 19 and
flange nut 13. The grinder is plugged into mains and powered up and water hose connected
to a tap and the water hose component on grinder in order to wet grind. Profile wheels on
bevelling trolley system shaft 10 grinds the top and bottom of the concrete edge surface to
a smooth bevel finish simultaneously when the grinders power switch is on.
Description
The following statement is a full description of this invention, including the best method of performing it known to me:
(0001) At present when bevelling vertical concrete or tiled surfaces, a wet grinder with one attached profile wheel is held in place by the operator's hand which guides the wet grinder and profile wheel along a concrete or tiled edge to bevel the upper edge and then repeating this step to do the lower concrete or tiled edge.
(0002) The current way to bevel concrete and tiled edges is time consuming due to upper and lower edges being bevelled separately, dangerous due to working within close proximity of water without a stable trolley device to hold wet grinder in place and causes fatigue on the user's arm due to holding the grinder in position for long lengths of time to achieve a bevelled edge to upper and lower concrete vertical edges.
(0003) This invention has been specially devised to eliminate identified issues whilst bevelling both the upper and lower concrete edges simultaneously.
(0004) The bevelling trolley system is a stainless-steel grinder trolley on castor wheels with a custom fitted clamp to secure a 125mm wet grinder in position. The attached grinder is rolled effortlessly along the edge of concrete whilst profile wheels fitted including spacer, spring and rollers to the custom designed bevelling trolley system shaft is connected to the 125mm wet grinder's standard tool fixture bevels the concrete upper and lower edges simultaneously. This results in both edges of the vertical concrete edge being bevelled quickly, with less fatigue on the operator and in a safer working manner.
(0005) This system has been designed for bevelling of concrete and tiled edges on pool edges, bench tops, floating steps and vertical overhangs on walls. The grinding trolley is designed to hold a 125mm variable speed wet grinder with RCD.
(0006) The bevelling trolley system is made of stainless-steel, however it could possibly be made using aluminium or poly plastic with steel components also. The bevelling trolley system shaft that is attached to the grinder is made of stainless steel as are the spacers and spring.
(0007) The bevelling trolley system can be better understood with reference to the illustrations of the invention APPENDIX 1-A:
Figure 1 is left side of bevelling trolley system with numbered parts on concrete vertical edge.
Figure 2 is front view of the bevelling trolley system with numbered parts on a concrete vertical edge.
(0008) Figures 1 and 2 of the drawings illustrate a bevelling trolley system comprising of a base 19 made of stainless steel and a grinder clamp 3 made of aluminium designed to securely support a 125mm grinder in place which is attached to the trolley base 19. The grinder clamp is removed by loosening fasteners to replace grinder and the handle plates 2 are made of stainless-steel, handle 1 is made of hardened poly plastic. The handle 1 is a comfortable secure grip whilst operating the bevelling trolley system. An adjustable knob 18 is located at top back end of trolley to customise trolley height to suit concrete edge level. The bevelling trolley system shaft 10 is made of stainless steel, the spacer 11 of aluminium and spring 19 of stainless steel which are locked in place including upper and lower profile wheels along with upper and lower stainless-steel rollers 9,12 with the adjustment of the nyloc flange nut 13. The width of the profile wheels can be adjusted to suit concrete edge by adding additional spacer and or spring to the shaft setup. Three castor wheels 15 located at front corners and one at back of trolley and are used to support and move the grinding trolley base 19 upon a surface when in use.
(0009) The bevelling trolley is rolled along the concrete or tiled edge by the operator. The wet grinder which has the bevelling system shaft, two profile wheels, spacers and spring attached is fastened to the bevelling trolley system. Profile wheels are adjusted on the shaft with spacers and spring to required width then placed against concrete upper and lower edges. The wet grinder when turned on, machine bevels the concrete vertical edge to a smooth, bevelled edge simultaneously to the top and bottom vertical concrete edge. The wet grinder is plugged into the mains and a water hose connected to the water hose component of grinder located on left side of bevelling trolley system.
(0010) The bevelling trolley system has been invented for wet grinding of vertical concrete and tiled edges simultaneously.
(0011) With respect to the above description then, it is to be realized that numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly all suitable modifications and equivalents may be resorted to falling within the scope of the invention.
Claims (6)
1. A bevelling trolley system for a hand-held grinder comprising:
a base with spaced castor wheels adapted, in use, to support the trolley upon a surface;
at least one arm, being a grinder clamp spacer, projecting from the base supporting grinder
clamp means adapted, in use, to mount a hand-held grinder to the trolley such that a shaft and profile wheels can be mounted to the hand-held grinder lies in a plane parallel to the surface;
a shaft connected to attached grinder on trolley for two bevel profile wheels, spacer, spring and rollers to be fitted;
a handle projecting from the base distallyfrom the castor wheels;
wherein during use the trolley may be rolled across the surface with the profile wheels working upon upper and lower edges of a concrete surface.
a clamp is used to hold a wet grinder in place on trolley;
2. The trolley as in statement 1 including a bevel shaft connected to grinder on trolley with spacers, rollers and springs to adjust thickness to fit concrete edge between profile wheels.
3. The trolley as in claim 1 and 2 being manufacture of materials including any one of more of stainless steel, aluminium, plastics and rubber.
4. The grinding trolley can be moved forwards and backwards whilst grinder is in use as in claim 1.
5. The grinder clamp as in claim1 can be removed to allow removal and replacement of 125mm wet grinder.
6. The trolley as in statement 1 having an adjustable knob at back of trolley to adjust height and angle of grinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2021273555A AU2021273555B1 (en) | 2021-11-23 | 2021-11-23 | Bevelling Trolley System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2021273555A AU2021273555B1 (en) | 2021-11-23 | 2021-11-23 | Bevelling Trolley System |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2021273555B1 true AU2021273555B1 (en) | 2022-03-03 |
Family
ID=80621353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2021273555A Active AU2021273555B1 (en) | 2021-11-23 | 2021-11-23 | Bevelling Trolley System |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU2021273555B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2023216814B1 (en) * | 2023-08-16 | 2023-11-16 | Tracy Iuliano and John Iuliano | Step Trolley System |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2020264296B1 (en) * | 2020-11-04 | 2021-12-16 | John Iuliano | Edge Pro Vertical Honing System by Seamless Pool Edge Australia |
-
2021
- 2021-11-23 AU AU2021273555A patent/AU2021273555B1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2020264296B1 (en) * | 2020-11-04 | 2021-12-16 | John Iuliano | Edge Pro Vertical Honing System by Seamless Pool Edge Australia |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2023216814B1 (en) * | 2023-08-16 | 2023-11-16 | Tracy Iuliano and John Iuliano | Step Trolley System |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |