ES2006789A6 - Un cuchillo de hoja retractil. - Google Patents

Un cuchillo de hoja retractil.

Info

Publication number
ES2006789A6
ES2006789A6 ES8703228A ES8703228A ES2006789A6 ES 2006789 A6 ES2006789 A6 ES 2006789A6 ES 8703228 A ES8703228 A ES 8703228A ES 8703228 A ES8703228 A ES 8703228A ES 2006789 A6 ES2006789 A6 ES 2006789A6
Authority
ES
Spain
Prior art keywords
blade
self
handle
spring biased
retractable blade
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
Application number
ES8703228A
Other languages
English (en)
Inventor
Frank Winyard
Gordon Bremmer
Cvetan Petroff
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.)
McPhersons Ltd
Original Assignee
McPhersons Ltd
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 McPhersons Ltd filed Critical McPhersons Ltd
Publication of ES2006789A6 publication Critical patent/ES2006789A6/es
Expired legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

UN CUCHILLO DE HOJA RETRACTIL QUE TIENE UN MECANISMO AUTO-AFILADOR (34) AL QUE SE PUEDE HACER NO ACCIONABLE SELECTIVAMENTE. EL AFILADOR (34) ES COLOCADO ELASTICAMENTE EN UNA DIRECCION HACIA ARRIBA DE MANERA QUE SEA IMPULSADO HASTA EL ACOPLAMIENTO CON LA ARISTA CORTANTE (17) DE UNA HOJA DE CUCHILLO (10), Y SE PROPORCIONA UN MEDIO DE DESENGANCHE ACCIONABLE MANUALMENTE (38) PARA PERMITIR QUE EL AFILADOR (34) SEA MANTENIDO EN UNA POSICION NO ACCIONABLE. UN CONJUNTO DEL QUE FORMA PARTE EL AFILADOR (34) ACTUA TAMBIEN COMO MEDIO DE TOPE QUE IMPIDE EFICAZMENTE EL MOVIMIENTO DE LA HOJA DEL CUCHILLO (10) HACIA SU POSICION EXTENDIDA. TAL EXTENSION ES POSIBLE SOLAMENTE DESPUES DEL ACCIONAMIENTO DEL MEDIO DE DESENGANCHE (38) PERO ESO ES NECESARIO SOLO DURANTE EL MOVIMIENTO INICIAL HACIA EL EXTERIOR DE LA HOJA DEL CUCHILLO (10). EL AFILADOR (34) ESTA DISPUESTO PARA AFILAR LA ARISTA CORTANTE (17) DE LA HOJA (10) HASTA LA PUNTA (19) DE LA HOJA (10). SE PROPORCIONAN MEDIOS DE BLOQUEO (27) EFICACES PARA IMPEDIR EL MOVIMIENTO HACIA EL INTERIOR DE LA HOJA (10) CUANDO TRABAJA BAJO CARGA EN LA POSICION EXTENDIDA.
ES8703228A 1986-11-12 1987-11-12 Un cuchillo de hoja retractil. Expired ES2006789A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU890786 1986-11-12

Publications (1)

Publication Number Publication Date
ES2006789A6 true ES2006789A6 (es) 1989-05-16

Family

ID=3699617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703228A Expired ES2006789A6 (es) 1986-11-12 1987-11-12 Un cuchillo de hoja retractil.

Country Status (2)

Country Link
DE (1) DE3765230D1 (es)
ES (1) ES2006789A6 (es)

Also Published As

Publication number Publication date
DE3765230D1 (de) 1990-10-31

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-11-12