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11. 发明公开

EP3087841A2 HANDHELD DEHIDER 有权
标题翻译：手提式DEHIDER
公开(公告)号：EP3087841A2
公开(公告)日：2016-11-02
申请号：EP16174567.4
申请日：2006-09-14
申请人： JARVIS PRODUCTS CORPORATION
发明人： GWYTHER, Peter
IPC分类号： A22B5/16
CPC分类号： A22B5/163 , A22B5/168 , B25F5/00 , B25F5/006 , B26B25/00
摘要： A counterbalanced eccentric shaft for a handheld dehider having a housing, a pair of cutting disks, a main drive gear operated by a motor and a pair of pushrods driven by the motor through the main drive gear to move the cutting disks in opposed cutting oscillations, the counterbalanced eccentric shaft comprising: a first cylindrical shaft portion for insertion into a first bearing in the dehider housing; a gear shaft portion for receiving the main drive gear; and an eccentric shaft portion for driving the pair of pushrods; a first counterbalance mass integrally formed as a single piece with the eccentric shaft; and a second cylindrical shaft portion for insertion into a second bearing in the dehider housing, the first and second cylindrical shafts and the gear shaft being axially aligned, and the eccentric shaft being axially offset therefrom.
摘要翻译：一种用于手持剥皮器的平衡偏心轴，该偏心轴具有壳体，一对切割盘，由电动机操作的主驱动齿轮和一对由电动机通过主驱动齿轮驱动的推杆，以使切割盘在相对的切割振动中运动，所述平衡偏心轴包括：第一圆柱形轴部分，用于插入所述剥离器壳体中的第一轴承; 齿轮轴部分，用于接收主驱动齿轮; 以及用于驱动该对推杆的偏心轴部分; 与偏心轴整体形成为一体的第一平衡块; 以及用于插入解压器壳体中的第二轴承中的第二圆柱形轴部分，第一和第二圆柱形轴与齿轮轴轴向对齐，并且偏心轴从其轴向偏移。

12. 发明公开

EP2890244A1 CARCASS STABILIZER 审中-公开
标题翻译： CARCASS稳定剂
公开(公告)号：EP2890244A1
公开(公告)日：2015-07-08
申请号：EP13832193.0
申请日：2013-09-03
申请人： JARVIS PRODUCTS CORPORATION
发明人： BASSO, Harry, W., Jr. , WALLACE, Edward, R.
IPC分类号： A22C17/02
CPC分类号： A22C17/02 , A22B5/202 , A22B7/003
摘要： A carcass stabilizer for holding a carcass and preventing swinging motion parallel to a carcass rail has a pair of arms that open widely to grasp a swinging carcass as the carcass moves at a point below the suspension point of the carcass. The arms continuously move with the carcass as a carcass processing operation is performed and also preferably move down during the processing operation to exert a downward pull on the carcass and thereby straighten the centerline of the carcass and more accurately hold it in an aligned position.
摘要翻译：用于保持尸体并防止平行于胎体轨道的摆动运动的尸体稳定器具有一对臂，当胎体在尸体的悬挂点下方的位置处移动时，所述一对臂广泛地张开以抓住摆动的尸体。当进行屠体加工操作时，臂随着屠体连续移动，并且还优选在加工操作过程中向下移动，以对屠体施加向下拉力并由此拉直屠体的中心线并更精确地将其保持在对准位置。

13. 发明授权

EP1928253B1 HANDHELD DEHIDER 有权转让
标题翻译：手持式斯金纳
公开(公告)号：EP1928253B1
公开(公告)日：2013-11-20
申请号：EP06824946.5
申请日：2006-09-14
申请人： JARVIS PRODUCTS CORPORATION , Gwyther, Peter
发明人： GWYTHER, Peter
IPC分类号： A22C17/02
CPC分类号： A22B5/163 , A22B5/168 , B25F5/00
摘要： A dehider includes a pneumatic motor driving a pair of disk blades in opposed cutting oscillations and a governor that controls the speed of the motor. Governor balls, acting as centrifugal weights, spin with the motor and push against an inclined flange on a valve head to move the valve head towards a valve seat. The motion of the valve head compresses a biasing spring and restricts the flow of pressurized air as the desired speed is exceeded. As speed decreases, centrifugal force decreases and the biasing spring opens the valve to provide additional power to the motor. The disk blades are provided with a cylindrical central lip that substantially increases the area of the central bearing that the blades turn on and produces significantly longer blade life.

14. 发明授权

EP1196036B1 AUTOMATED SAW FOR SPLITTING CARCASSES 有权
标题翻译：自动锯屠宰动物体减半
公开(公告)号：EP1196036B1
公开(公告)日：2005-11-16
申请号：EP00939661.5
申请日：2000-06-08
申请人： JARVIS PRODUCTS CORPORATION
发明人： KIELWASSER, Jean, C.
IPC分类号： A22B5/20
CPC分类号： A22B5/202
摘要： An automated saw for high speed splitting of suspended carcasses, such as hog carcasses, through the backbone as the carcasses continuously move along a carcass rail includes a splitting station and a back roller station located on opposite sides of the carcass rail. The splitting station includes a splitting saw that can be driven in three directions, including horizontally towards a carcass to begin cutting, vertically down to make the cut and horizontally parallel to the carcass rail to match the speed of the moving carcass as the cut is made. A guide roller carried by the splitting station positions the backbone in a known position relative to the saw. The back roller station includes a back roller for positioning the carcass relative to the saw as the cut is made. The back roller is also movable in three directions, including horizontally in to contact the carcass, vertically down, and horizontally parallel to the carcass rail to match the motion of the saw. The back roller and saw are structurally independent, but are accurately driven to maintain the relative position of the saw and the back roller as the cut is made.

15. 发明公开

EP1196036A2 AUTOMATED SAW FOR SPLITTING CARCASSES 有权
标题翻译：自动锯屠宰动物体减半
公开(公告)号：EP1196036A2
公开(公告)日：2002-04-17
申请号：EP00939661.5
申请日：2000-06-08
申请人： JARVIS PRODUCTS CORPORATION
发明人： KIELWASSER, Jean, C.
IPC分类号： A22B5/20
CPC分类号： A22B5/202
摘要： An automated saw for high speed splitting of suspended carcasses, such as hog carcasses, through the backbone as the carcasses continuously move along a carcass rail (14) includes a splitting station (10) and a back roller (12) station located on opposite sides of the carcass rail. The splitting station (10) includes a saw (18) that can be driven in three directions, including horizontally towards a carcass (16) to begin cutting, vertically down to make the cut and horizontally parallel to the carcass rail (14) to match the speed of the moving carcass as the cut is made. A guide roller (124, 126) carried by the splitting station positions the backbone in a known position relative to the saw (18). The back roller (12) station includes a back roller (186, 188, 190, 192) for positioning the carcass relative to the saw as the cut is made. The back roller is also movable in three directions, including horizontally in to contact the carcass, vertically down, and horizontally parallel to the carcass rail to match the motion of the saw. The back roller and saw are structurally independent, but are accurately driven to maintain the relative position of the saw and the back roller as the cut is made.

16. 发明授权

EP0524234B1 HAND-HELD POWER-OPERATED SHEARS 失效
标题翻译：动力操纵手剪
公开(公告)号：EP0524234B1
公开(公告)日：1996-12-11
申请号：EP91907628.1
申请日：1991-03-25
申请人： JARVIS PRODUCTS CORPORATION
发明人： WELLS, Andrew, J.
IPC分类号： B26B15/00
CPC分类号： B26D5/12 , B26B15/00
摘要： A hand-held fluid power-operated shears characterized by a body (10) including a pistol grip handle portion (11), a blade-receiving recess (12) and a cylindrcal cavity (30) with a removable cover over the blade-receiving recess (12). One of a variety of different size and design pairs of interchangeable shear blades (13, 14) may be installed in the blade-receiving recess (12). The blades are pivotally connected, and each has a forward cutting section projecting forwardly of the housing and a rearward extension, the extensions being removably received in the blade-receiving recess to hold one blade fixed while permitting relative movement of the other. One end of a piston rod (32) is fixed to a piston (31) provided in the cylindrical cavity (30) for reciprocal movement therein. The other end of the piston rod is in direct detachable engagement with the rearward end of the extension (22) of the relatively movable shear blade. Fluid flow passages (41, 42, 43, 44) are provided within the body (10), being adapted for connection to a source of fluid under pressure and in communication with the cylindrical cavity (30) on opposite sides of the piston (31) for introduction of fluid thereto and exhaust fluid therefrom. Valve means are provided for controlling flow of fluid through the shears. Power trigger means (57) which are operable from the pistol grip handle (11) are provided to actuate the control valve means (51) and safety trigger means (63) are provided operable from the pistol grip handle (11) to prevent accidental operation of the power trigger (57).

17. 发明公开

EP0577148A3 Pneumatic motor for meat processing tools 失效
标题翻译：肉类加工工具用气动马达
公开(公告)号：EP0577148A3
公开(公告)日：1994-03-23
申请号：EP93111909.3
申请日：1990-06-01
申请人： JARVIS PRODUCTS CORPORATION
发明人： Abdul, Michael A.
IPC分类号： F01C1/344 , A22B5/16
CPC分类号： F01C21/18 , A22B5/163 , F01C13/02
摘要： A pneumatic motor for hand held meat processing tools with an improved sealing system to increase efficiency, an overlappingly staggered exhaust venting system to decrease operating noise, and a rotor using a slip fitted bearing and anti-slip O-ring design that may be disassembled by hand for cleaning.
摘要翻译：用于手持式肉类加工工具的气动马达具有改进的密封系统以提高效率，重叠交错的排气通风系统以降低操作噪音，以及转子采用滑动配合轴承和防滑O型圈设计，可以通过拆卸手清洗。

18. 发明公开

EP0577148A2 Pneumatic motor for meat processing tools 失效
标题翻译： DruckluftmotorfürAbhäutungsmesser。
公开(公告)号：EP0577148A2
公开(公告)日：1994-01-05
申请号：EP93111909.3
申请日：1990-06-01
申请人： JARVIS PRODUCTS CORPORATION
发明人： Abdul, Michael A.
IPC分类号： F01C1/344 , A22B5/16
CPC分类号： F01C21/18 , A22B5/163 , F01C13/02
摘要： A pneumatic motor for hand held meat processing tools with an improved sealing system to increase efficiency, an overlappingly staggered exhaust venting system to decrease operating noise, and a rotor using a slip fitted bearing and anti-slip O-ring design that may be disassembled by hand for cleaning.
摘要翻译：一种用于手持式肉类加工工具的气动马达，其具有改进的密封系统以提高效率，用于减少操作噪音的重叠交错的排气系统以及使用滑动安装的轴承和防滑O形圈设计的转子，其可以被拆卸手清洗。

19. 发明公开

EP0524234A1 HAND-HELD POWER-OPERATED SHEARS 失效
标题翻译：动力操纵剪刀手。
公开(公告)号：EP0524234A1
公开(公告)日：1993-01-27
申请号：EP91907628.0
申请日：1991-03-25
申请人： JARVIS PRODUCTS CORPORATION
发明人： WELLS, Andrew, J.
IPC分类号： B26B15 , B26D5
CPC分类号： B26D5/12 , B26B15/00
摘要： Cisailles manuelles à commande hydraulique caractérisées par un corps (10) comprenant une partie de poignée de pistolet (11), un évidement de réception de lame (12) ainsi qu'une cavité cylindrique (30) dotée d'un couvercle amovible recouvrant l'évidement de réception de lame (12). On peut installer dans l'évidement de réception de lame (12) une paire d'une pluralité de paires de taille et de conception différente de lames de cisaille interchangeables (13, 14). Les lames sont connectées de manière pivotantes et elles comportent chacune une section coupante avant saillante vers l'avant du logement ainsi qu'un prolongement arrière, les prolongements étant reçus de manière amovible dans l'évidement de réception de lames afin de maintenir une lame fixe tout en permettant le mouvement relatif de l'autre. Une extrémité d'une tige de piston (32) est fixée à un piston (31) ménagé dans la cavité cylindrique (30) afin d'y permettre un mouvement de va-et-vient. L'autre extrémité de la tige du piston est en prise libérable directe avec l'extrémité arrière du prolongement (22) de la lame de cisaille relativement mobile. Des passages d'écoulement de fluide (41, 42, 43, 44) sont ménagés à l'intérieur du corps (10), et sont adaptés pour permettre une connexion à une source de fluide sous pression et en communication avec la cavité cylindrique (30) située sur les côtés opposés du piston (31) pour permettre l'introduction de fluide dans celle-ci et l'évacuation de fluide de cette dernière. Des moyens de valves régulent l'écoulement de fluide dans les cisailles. Des moyens de détente mécanique (57) fonctionnant à partir de la poignée de pistolet (11) servent à actionner les moyens de valves de régulation (51), et des moyens de détente de sécurité (63) peuvent être actionnés à partir de la poignée de pistolet (11) afin d'empêcher le fonctionnement accidentel de la détente mécanique (57).

20. 发明公开

EP0438982A3 Power skinning knife with removable drive mechanism and high efficiency pneumatic motor 失效
标题翻译：具有可拆卸驱动机构和高效气动马达的动力清洁刀
公开(公告)号：EP0438982A3
公开(公告)日：1992-01-08
申请号：EP90830252.4
申请日：1990-06-01
申请人： JARVIS PRODUCTS CORPORATION
发明人： Abdul, Michael A.
IPC分类号： A22B5/16
CPC分类号： F01C21/18 , A22B5/163 , F01C13/02
摘要： A power skinning knife with a drive mechanism (24-40) that may be easily removed for cleaning and a high efficiency pneumatic motor. The main drive gear (40) is located on the same side of the pinion gear (70) as the drive mechanism cover plate (47) permitting removal of the drive mechanism without removing the drive motor. Other improvements include a replaceable main bearing plate (18) in case of bearing failure damage, a combined drive mechanism cover (46) and barrier plate (48) manufactured of a different material than the remainder of the housing to increase wear resistance, hollow drive pins (30) to reduce the oscillating mass and operating vibration, and a spring mounting for the motor to assure accurate alignment of the motor and gearing system after each disassembly of the tool. The pneumatic motor comprises an improved sealing system to increase efficiency, an overlappingly staggered exhaust venting system to decrease operating noise, and a rotor using a slip fitted bearing (94) and anti-slip O-ring (82) design that may be disassembled by hand for cleaning.

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