MX170742B - Medios de seguridad para detener y arrancar maquinas desolladoras de carne - Google Patents
Medios de seguridad para detener y arrancar maquinas desolladoras de carneInfo
- Publication number
- MX170742B MX170742B MX023046A MX2304690A MX170742B MX 170742 B MX170742 B MX 170742B MX 023046 A MX023046 A MX 023046A MX 2304690 A MX2304690 A MX 2304690A MX 170742 B MX170742 B MX 170742B
- Authority
- MX
- Mexico
- Prior art keywords
- clamping roller
- motor
- electroconductive members
- stop
- control means
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B5/00—Accessories for use during or after slaughtering
- A22B5/16—Skinning instruments or knives
- A22B5/166—Drum skinners
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C17/00—Other devices for processing meat or bones
- A22C17/12—Apparatus for cutting-off rind
Abstract
La presente invención se refiere a una máquina desolladora de carne que tiene una armazón, una cuchilla desolladora, un rodillo de sujeción giratorio colocado adyacente a la cuchilla, un motor eléctrico conectado operativamente a dicho rodillo de sujeción y una fuente de alimentación eléctrica y una zona de peligro definida por el área circundante al rodillo de sujeción e inmediatamente adyacente a dicha cuchilla, en donde la mejora se caracteriza por: medios de control rotacional operados electricamente que están conectados operativamente a dicho motor para permitir normalmente que dicho motor haga girar al rodillo de sujeción cuando es operativo, miembros electroconductivos espaciados en dicha máquina, en la zona de peligro, un circuito de seguridad conectado electricamente al motor, a los medios de control rotacional y a los miembros electroconductivos para controlar a los medios de control rotacional, dicho circuito de seguridad normalmente abierto y adaptado para detener la rotación del rodillo de sujeción cuando dichos miembros electroconductivos en la zona de peligro se ponen en contacto eléctrico entre sí por medio de algún miembro electroconductivo segundo que viene a hacer contacto con los miembros electroconductivos mencionados primero, por lo cual dichos medios de frenado serán actuados substancialmente en forma instantánea para detener a dicho motor y para detener substanciamente en forma instantánea la rotación del rodillo de sujeción; dichos miembros electroconductivos mencionados primero comprenden hileras de electrodos cercanamente espaciados que tienen extremos superiores e inferiores.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/426,668 US5083973A (en) | 1989-10-26 | 1989-10-26 | Safety method and means for stopping meat skinning machines |
US07/447,156 US4996742A (en) | 1989-10-26 | 1989-12-07 | Safety method and means for stopping and starting meat skinning machines |
Publications (1)
Publication Number | Publication Date |
---|---|
MX170742B true MX170742B (es) | 1993-09-10 |
Family
ID=27027138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX023046A MX170742B (es) | 1989-10-26 | 1990-10-26 | Medios de seguridad para detener y arrancar maquinas desolladoras de carne |
Country Status (22)
Country | Link |
---|---|
US (1) | US4996742A (es) |
JP (1) | JPH0675465B2 (es) |
KR (1) | KR930011395B1 (es) |
AU (1) | AU635079B2 (es) |
BE (1) | BE1003951A5 (es) |
BR (1) | BR9005442A (es) |
CA (1) | CA2028489C (es) |
CH (1) | CH686651A5 (es) |
DE (2) | DE9014859U1 (es) |
DK (1) | DK176172B1 (es) |
FI (1) | FI103943B (es) |
FR (1) | FR2655817B1 (es) |
GB (1) | GB2237348B (es) |
IE (1) | IE62385B1 (es) |
IT (1) | IT1241555B (es) |
LU (1) | LU87830A1 (es) |
MX (1) | MX170742B (es) |
NL (1) | NL194291C (es) |
NO (1) | NO176081C (es) |
NZ (1) | NZ235797A (es) |
PT (1) | PT95702B (es) |
SE (1) | SE510357C3 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5160289A (en) * | 1989-10-10 | 1992-11-03 | Townsend Engineering Company | Safety means for powered machinery |
US5148053A (en) * | 1989-10-10 | 1992-09-15 | Townsend Engineering Company | Safety device for powered machinery |
US5666010A (en) * | 1995-08-30 | 1997-09-09 | Stratiotis; Gus | Safety system for machine tools |
FR2838998B1 (fr) * | 2002-04-26 | 2005-01-14 | Infaco Sa | Dispositif de securite pour outils coupants ou tranchants motorises, secateur securise et circuit de protection pour de tels outils |
FR2846729B1 (fr) * | 2002-11-04 | 2005-02-04 | Manulatex France | Dispositif de protection et de securite programmable pour outils motorises |
US6856852B1 (en) | 2003-10-17 | 2005-02-15 | Townsend Engineering Company | Method and means for controlling the operation of a machine based upon the wearing apparel by the machine operator |
US20080245200A1 (en) * | 2005-07-18 | 2008-10-09 | Bladestop Pty Limited | Electric Saw with Operator Protection System |
IT201600101951A1 (it) * | 2016-10-11 | 2018-04-11 | Grasselli S P A | Sistema di sicurezza |
US11193858B2 (en) | 2018-05-01 | 2021-12-07 | Community Blood Center | Tissue planing assemblies and methods |
US11187378B2 (en) | 2018-08-29 | 2021-11-30 | Laguna Tools, Inc. | Power tool safety system |
IT201800008262A1 (it) * | 2018-08-31 | 2020-03-02 | Zanon Srl | Dispositivo di sicurezza per utensile elettrico da taglio e utensile elettrico da taglio con tale dispositivo |
EP3616860B1 (en) * | 2018-08-31 | 2022-12-07 | Zanon S.R.L. | Safety device for electric cutting tool and electric cutting tool with the safety device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB913718A (en) * | 1958-04-28 | 1962-12-28 | Plessey Co Ltd | A safety device for a machine tool |
DE1143566B (de) * | 1960-07-13 | 1963-02-14 | Maschf Augsburg Nuernberg Ag | Schutzvorrichtung an gegenlaeufigen Walzen von Druckmaschinen, Kalandern u. dgl. |
DE2227184C2 (de) * | 1972-06-03 | 1976-08-26 | Adolf Riedl Ohg, 8580 Bayreuth | Schutzschaltung für Schneidmaschinen für flexibles Schneidgut |
AT380821B (de) * | 1984-01-16 | 1986-07-10 | Wohlgenannt Herbert | Vorrichtung zum schutze der bedienungsperson von schneidmaschinen, insbesondere entschwartungs- und enthaeutungsmaschinen fuer die fleischerei |
CH621464A5 (es) * | 1976-08-27 | 1981-02-13 | Schill Maja Masch | |
DE2854459A1 (de) * | 1978-12-16 | 1980-08-28 | Fraunhofer Ges Forschung | Sicherheitseinrichtung fuer anlagen mit in den raum bewegten teilen |
FR2454882B1 (fr) * | 1979-04-26 | 1986-03-28 | Creton Claude | Dispositif de protection adaptable sur les coupeuses a lames verticales |
-
1989
- 1989-12-07 US US07/447,156 patent/US4996742A/en not_active Expired - Lifetime
-
1990
- 1990-10-22 IE IE377290A patent/IE62385B1/en not_active IP Right Cessation
- 1990-10-23 GB GB9022963A patent/GB2237348B/en not_active Expired - Fee Related
- 1990-10-23 NZ NZ235797A patent/NZ235797A/en unknown
- 1990-10-24 CA CA002028489A patent/CA2028489C/en not_active Expired - Fee Related
- 1990-10-25 FR FR9013238A patent/FR2655817B1/fr not_active Expired - Fee Related
- 1990-10-25 DK DK199002570A patent/DK176172B1/da not_active IP Right Cessation
- 1990-10-26 JP JP28740690A patent/JPH0675465B2/ja not_active Expired - Fee Related
- 1990-10-26 MX MX023046A patent/MX170742B/es unknown
- 1990-10-26 BE BE9001019A patent/BE1003951A5/fr not_active IP Right Cessation
- 1990-10-26 SE SE9003421A patent/SE510357C3/sv not_active IP Right Cessation
- 1990-10-26 BR BR909005442A patent/BR9005442A/pt not_active IP Right Cessation
- 1990-10-26 FI FI905279A patent/FI103943B/fi not_active IP Right Cessation
- 1990-10-26 NL NL9002341A patent/NL194291C/nl not_active IP Right Cessation
- 1990-10-26 NO NO904641A patent/NO176081C/no not_active IP Right Cessation
- 1990-10-26 LU LU87830A patent/LU87830A1/fr unknown
- 1990-10-26 KR KR1019900017342A patent/KR930011395B1/ko not_active IP Right Cessation
- 1990-10-26 DE DE9014859U patent/DE9014859U1/de not_active Expired - Lifetime
- 1990-10-26 CH CH03428/90A patent/CH686651A5/fr not_active IP Right Cessation
- 1990-10-26 PT PT95702A patent/PT95702B/pt not_active IP Right Cessation
- 1990-10-26 DE DE4034175A patent/DE4034175C2/de not_active Expired - Fee Related
- 1990-10-26 AU AU65566/90A patent/AU635079B2/en not_active Ceased
- 1990-10-26 IT IT48413A patent/IT1241555B/it active IP Right Grant
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