GB2335012A - A wheel and brake assembly - Google Patents
A wheel and brake assemblyInfo
- Publication number
- GB2335012A GB2335012A GB9914368A GB9914368A GB2335012A GB 2335012 A GB2335012 A GB 2335012A GB 9914368 A GB9914368 A GB 9914368A GB 9914368 A GB9914368 A GB 9914368A GB 2335012 A GB2335012 A GB 2335012A
- Authority
- GB
- United Kingdom
- Prior art keywords
- escalator
- trolley
- brake
- wheel
- assembly
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0039—Single wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/025—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism by using form-fit, e.g. front teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
- B60B2200/40—Articles of daily use
- B60B2200/43—Carts
- B60B2200/432—Shopping carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0057—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
- B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
- B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
- B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
- B60B33/0073—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0089—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on the floor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
A combined wheel and brake assembly for shopping trolleys, etc. of the type where a stationary brake member is sandwiched between two freely rotating wheel discs (16, 17-the drawings show the assembly in end view). When the trolley enters a ramp escalator the discs (16, 17) fall between the escalator ribs (42, 46, 47) bringing the brake area (25) into contact with the escalator. The weight of the trolley forces apart the resilient ribs (40, 41) of the brake member which grip rib (42) of the escalator and prevent movement of the trolley.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO4468A AUPO446897A0 (en) | 1997-01-07 | 1997-01-07 | Braking system for shopping trolleys |
PCT/AU1998/000003 WO1998030429A1 (en) | 1997-01-07 | 1998-01-02 | A wheel and brake assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9914368D0 GB9914368D0 (en) | 1999-08-18 |
GB2335012A true GB2335012A (en) | 1999-09-08 |
GB2335012B GB2335012B (en) | 2000-08-30 |
Family
ID=3798775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9914368A Expired - Fee Related GB2335012B (en) | 1997-01-07 | 1998-01-02 | A wheel and brake assembly |
Country Status (4)
Country | Link |
---|---|
AU (1) | AUPO446897A0 (en) |
GB (1) | GB2335012B (en) |
NZ (1) | NZ336374A (en) |
WO (1) | WO1998030429A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP695398A0 (en) * | 1998-11-05 | 1998-12-03 | Rubber Auto Supplies Pty. Ltd. | Brake apparatus for a shopping trolley |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1950653A1 (en) * | 1968-10-11 | 1970-06-18 | Inventio Ag | Automatic trolley braking device |
DE2949068A1 (en) * | 1979-12-06 | 1981-06-11 | Rudolf Wanzl Kg, 8874 Leipheim | Support wheel for supermarket trolley - has flanged sides with central braking strip engaging inner wheel section |
-
1997
- 1997-01-07 AU AUPO4468A patent/AUPO446897A0/en not_active Abandoned
-
1998
- 1998-01-02 WO PCT/AU1998/000003 patent/WO1998030429A1/en active Application Filing
- 1998-01-02 GB GB9914368A patent/GB2335012B/en not_active Expired - Fee Related
- 1998-01-02 NZ NZ336374A patent/NZ336374A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1950653A1 (en) * | 1968-10-11 | 1970-06-18 | Inventio Ag | Automatic trolley braking device |
DE2949068A1 (en) * | 1979-12-06 | 1981-06-11 | Rudolf Wanzl Kg, 8874 Leipheim | Support wheel for supermarket trolley - has flanged sides with central braking strip engaging inner wheel section |
Also Published As
Publication number | Publication date |
---|---|
AUPO446897A0 (en) | 1997-01-30 |
GB9914368D0 (en) | 1999-08-18 |
NZ336374A (en) | 1999-09-29 |
WO1998030429A1 (en) | 1998-07-16 |
GB2335012B (en) | 2000-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050102 |