ES2053364B1 - SELF-BRAKING WHEEL, THOSE THAT PRODUCE BRAKING ON THE RIBBED FLOOR. - Google Patents

SELF-BRAKING WHEEL, THOSE THAT PRODUCE BRAKING ON THE RIBBED FLOOR.

Info

Publication number
ES2053364B1
ES2053364B1 ES9102743A ES9102743A ES2053364B1 ES 2053364 B1 ES2053364 B1 ES 2053364B1 ES 9102743 A ES9102743 A ES 9102743A ES 9102743 A ES9102743 A ES 9102743A ES 2053364 B1 ES2053364 B1 ES 2053364B1
Authority
ES
Spain
Prior art keywords
braking
those
self
floor
wheels
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.)
Expired - Fee Related
Application number
ES9102743A
Other languages
Spanish (es)
Other versions
ES2053364A2 (en
ES2053364R (en
Inventor
Gonzalez Jose Luis Palacios
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9102743A priority Critical patent/ES2053364B1/en
Priority to ES9300886A priority patent/ES2102291B1/en
Publication of ES2053364A2 publication Critical patent/ES2053364A2/en
Publication of ES2053364R publication Critical patent/ES2053364R/es
Application granted granted Critical
Publication of ES2053364B1 publication Critical patent/ES2053364B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Handcart (AREA)
  • Braking Arrangements (AREA)

Abstract

RUEDA AUTOFRENANTE, DE LAS QUE PRODUCEN EL FRENADO SOBRE SUELO ACANALADO. RUEDA AUTOFRENANTE, DE LAS QUE PRODUCEN EL FRENADO SOBRE SUELO ACANALADO, DE LAS UTILIZADAS PARA CARRITOS DE SUPERMERCADO, QUE SE HALLA FORMADA POR UN PAR DE ESTRECHAS RUEDAS QUE GIRAN LIBREMENTE, ENTRE LAS CUALES DISPONE UNA PORCION CILINDRICA FIJA UNIDA AL EJE E INMOVILIZADA, CUYO DIAMETRO ES POCO MENOR QUE EL DE LAS RUEDAS CONTIGUAS A EL, DETERMINANDO LA INTRODUCCION DE LAS RUEDAS EN RANURAS DE RAMPAS O ESCALERAS, UNA FRICCION DEL PISO CONTRA LA PARTE INFERIOR DE DICHA PORCION CILINDRICA Y CONSECUENTEMENTE EL FRENADO DEL CARRO EN ESTE PISO. DE APLICACION EN LA FABRICACION DE RUEDAS PARA CARRITOS DE SUPERMERCADO.SELF-BRAKING WHEEL, OF THOSE THAT PRODUCE BRAKING ON RIBBED FLOOR. SELF-BRAKING WHEEL, OF THOSE PRODUCING BRAKING ON GUTTED FLOOR, OF THOSE USED FOR SUPERMARKET CARTS, WHICH ARE FOUND BY A PAIR OF NARROW WHEELS WHICH ROTATE FREELY, BETWEEN WHICH HAVE A CYLINDRICAL PORTION FIXED TO THE AXIS AND INMOVAL DIAMETER IS LITTLE LESS THAN THAT OF THE WHEELS CONTAINING IT, DETERMINING THE INTRODUCTION OF THE WHEELS IN SLOTS OR STAIRS, A FRICTION OF THE FLOOR AGAINST THE BOTTOM OF SUCH CYLINDRICAL PORTION AND, THEREFORE, THE BRAKING OF THE CAR ON THIS FLOOR. OF APPLICATION IN THE MANUFACTURE OF WHEELS FOR SUPERMARKET CARTS.

ES9102743A 1991-12-10 1991-12-10 SELF-BRAKING WHEEL, THOSE THAT PRODUCE BRAKING ON THE RIBBED FLOOR. Expired - Fee Related ES2053364B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9102743A ES2053364B1 (en) 1991-12-10 1991-12-10 SELF-BRAKING WHEEL, THOSE THAT PRODUCE BRAKING ON THE RIBBED FLOOR.
ES9300886A ES2102291B1 (en) 1991-12-10 1993-04-27 FIRST CERTIFICATE OF ADDITION TO PATENT N. 9102743 BY SELF-BRAKING WHEEL, OF THOSE THAT PRODUCE BRAKING ON RIBBED FLOOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102743A ES2053364B1 (en) 1991-12-10 1991-12-10 SELF-BRAKING WHEEL, THOSE THAT PRODUCE BRAKING ON THE RIBBED FLOOR.

Publications (3)

Publication Number Publication Date
ES2053364A2 ES2053364A2 (en) 1994-07-16
ES2053364R ES2053364R (en) 1995-11-16
ES2053364B1 true ES2053364B1 (en) 1996-06-01

Family

ID=8274440

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9102743A Expired - Fee Related ES2053364B1 (en) 1991-12-10 1991-12-10 SELF-BRAKING WHEEL, THOSE THAT PRODUCE BRAKING ON THE RIBBED FLOOR.
ES9300886A Expired - Fee Related ES2102291B1 (en) 1991-12-10 1993-04-27 FIRST CERTIFICATE OF ADDITION TO PATENT N. 9102743 BY SELF-BRAKING WHEEL, OF THOSE THAT PRODUCE BRAKING ON RIBBED FLOOR.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES9300886A Expired - Fee Related ES2102291B1 (en) 1991-12-10 1993-04-27 FIRST CERTIFICATE OF ADDITION TO PATENT N. 9102743 BY SELF-BRAKING WHEEL, OF THOSE THAT PRODUCE BRAKING ON RIBBED FLOOR.

Country Status (1)

Country Link
ES (2) ES2053364B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109436128B (en) * 2018-11-08 2021-03-09 贵州大学 Back wheel with speed limiting function for self-obstacle-avoiding trolley

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305064A (en) * 1962-12-12 1967-02-21 Westinghouse Electric Corp Braking devices
DE1275877B (en) * 1966-06-25 1968-08-22 Rheinstahl Eggers Kehrhahn G M Impeller of a shopping cart
CH470991A (en) * 1968-10-11 1969-04-15 Inventio Ag Automatic trolley braking device
DE2656322C2 (en) * 1976-12-11 1978-11-09 Wanzl Metallwarenfabrik Kg, 8874 Leipheim Swivel castor for manually moved trolleys to be transported on a conveyor belt, especially for shopping trolleys
ES457572A3 (en) * 1977-04-05 1978-03-16 Angel Fernandez S A Improvements introduced in the construction of wheels. (Machine-translation by Google Translate, not legally binding)
DE2910555C3 (en) * 1979-03-17 1981-12-03 Albert Schulte Söhne KG, 5632 Wermelskirchen Castor for transport devices such as shopping carts or the like.
CH635034A5 (en) * 1980-10-08 1983-03-15 Mubir Ag Masch & App ROLE FOR HAND-MOVED TRANSPORT TROLLEYS.
DE3214983A1 (en) * 1982-04-22 1983-10-27 Albert Schulte Söhne GmbH & Co, 5632 Wermelskirchen ROLE FOR HAND-MOVED TRANSPORT TROLLEYS
ES269419Y (en) * 1982-12-15 1984-11-01 WHEEL FOR TROLLEYS, ESPECIALLY FOR SELF-SERVICE STORES, WHICH ALLOW THE LOCK OF THE TROLLEY ON THE MECHANICAL STAIRS.
DE3611718A1 (en) * 1986-04-08 1987-10-22 Wanzl Kg Rudolf Manually movable trolley

Also Published As

Publication number Publication date
ES2102291A1 (en) 1997-07-16
ES2102291B1 (en) 1998-03-01
ES2053364A2 (en) 1994-07-16
ES2053364R (en) 1995-11-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041211