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Class 198/803.7 - Gripper portion biased to load engaging position


Subclass of Class 198 - Conveyors: power-driven
Definition: Apparatus wherein the load-supporting component comprised
No. of patents: 183
Last issue date: 07/15/2008


1          
NumberTitleIssue Date
7398875Tensioning piece of a conveyor chain for a film web
The invention relates to a tensioning piece, a conveyor chain, and to a means for opening and closing the tensioning piece. ...
07/15/2008
7395916Apparatus and method for manufacturing panels from wood pieces
An apparatus having several stations that receive, apply adhesive to, crowd, press and cure the wood pieces into a continuous wood panel. A singulation station engages an individual one of the wood pieces oriented in a cross-machine direction from an infeed station,...
07/08/2008
7360812Automatic device, equipment and methods for handling objects
An automatic device for handling objects comprises gripper blades attached to a guide, an actuator connected to an external connection transporting the device, and a switching mechanism. The switching mechanism alternately changes the state of the pickup device betw...
04/22/2008
7303064Feeder belt for strip-shaped parts
A feeder belt for strip-shaped parts used to feed the strip-shaped parts in various processes such as plating, deflashing, or other processes for manufacturing semiconductors or other articles at industrial scale. By improving the structure of a finger for a feeder ...
12/04/2007
7303065Belt conveyor apparatus
Belt apparatus includes clip assemblies that releasably retain objects to the belt to convey the objects from a point of origination to a destination point. A feed system feeds the objects onto the belt apparatus at the point of origination and a deflector apparatus...
12/04/2007
7284778Device for carrying preforms comprising improved gripping means
A device for carrying a preform in a temperature condition oven, including a gripping device provided with gripping claws, which enclose an outer surface of the neck of the preform. An inner core is provided that penetrates axially inside the neck over a distance su...
10/23/2007
7278531Flexible conveyor and connection elements
A conveyor is disclosed suitable for conveying objects along a transport direction. The conveyor includes a plurality of links, each link having a length extending across the direction of transport and a width extending along the direction of transport. Each link ha...
10/09/2007
7264113Pivotable conveyor and link
A link is disclosed for a conveyor, as is a conveyor itself, suitable for conveying objects along a transport direction, a plurality of the links being attachable to form the conveyor, the link includes a body having a length extending along the direction of transpo...
09/04/2007
7261199Neck gripping conveyor and link, and related rotary filler and system
A conveyor is disclosed suitable for conveying objects such as containers to a processing station. The conveyor includes a plurality of connected links, and at least one gripping member extending from each of the links. Each gripping member is movable relative to it...
08/28/2007
7251021Substrate transfer apparatus
A substrate transfer apparatus has pluralities of pairs of substrate support mechanisms. The substrate support mechanism includes a first roller provided on a first rotary shaft and a second roller provided on a second rotary shaft, the substrate support mechanism t...
07/31/2007
7232123Apparatus for conveying sheets through a printing machine
An apparatus for conveying sheets from a printing machine to a stack has highly rigid gripper bars that can be produced with relatively little expense, and the gripper assembly permits great flexibility in the use of the apparatus. The apparatus has at least one gri...
06/19/2007
7216758Conveyor with opposed spring-loaded grippers, and related conveyor link
A link is disclosed for a conveyor suitable for conveying objects along a transport direction. The link includes a body having a length extending across the direction of transport and a width extending along the direction of transport. The body has a conveying surfa...
05/15/2007
7207434Conveyor with center-actuatable gripper, and related conveyor link
A conveyor is disclosed suitable for conveying objects along a transport direction. The conveyor includes a plurality of connected links, each link having a length extending across the direction of transport and a width extending along the direction of transport. Ea...
04/24/2007
7185753Shuttle conveyor
Various shuttle conveyor designs are disclosed. The conveyors are suitable for conveying objects along a transport direction. The shuttle conveyors may include a track extending along a conveying path, the track defining a length, and a plurality of shuttle elements...
03/06/2007
7134701Frame for lifting beams and other elongated loads
A lift frame adapted to be pivotally mounted on a hoist include a tubular sleeve guide that guides a lift slide. The lift slide carries a lift frame for supporting a load such as a beam or truss to be lifted, and is spring loaded in an upward direction by a spring e...
11/14/2006
7128205Turn-around device for packets
A turn-around device for packets, in particular packets of cigarettes, wherein the packets are fed successively, with a first surface facing forwards, to a turn-around station, from which they are extracted, with a second surface facing forwards, by a gripper convey...
10/31/2006
7104390Conveying apparatus for spouts or bags with spouts
A conveying apparatus for spouts or bags with spouts thereon, including: a circular rotating body which is driven rotationally, a guide rail disposed around the circumference of the rotating body with a predetermined spacing in between, and a plurality of grippers d...
09/12/2006
7086525Conveyor for continuous proofing and baking apparatus
Conveyor chains of the type utilized in commercial ovens and proofers are provided with improved bearing support for the rotating and pivoting components of the chains. The rotating components comprising antifriction bearings constructed from superior components whi...
08/08/2006
7055676Conveyor with movable gripper and related conveyor link
A conveyor suitable for conveying objects along a transport direction, and a related link are disclosed. The link may include a link body having a length extending across the direction of transport and a width extending along the direction of transport, each link bo...
06/06/2006
7055677Conveyor with movable grippers, and related conveyor link
A conveyor suitable for conveying objects along a transport direction, and related links, are disclosed. The conveyor includes a plurality of connected links, each link having a length extending across the direction of transport and a width extending along the direc...
06/06/2006
7036505Dispenser
A dispenser has a body 201 with a mouthpiece 202 and a pivoted mouthpiece cover 203. The mouthpiece is formed as an aperture 2021 in a separate body part 2012 clipped to a main body part 2011. The mouthpiece part is cut away...
05/02/2006
7036658Gripper conveyor with clear conveying path and related conveyor link
Various conveyor designs suitable for conveying objects along a transport direction and various related link designs are disclosed. The conveyor may include a plurality of the connected links. Each link may have a length extending across the direction of transport a...
05/02/2006
7021453Conveyor with gear mechanism gripper and related conveyor link
Various conveyor designs are disclosed, along with related link designs, suitable for conveying objects along a transport direction. The conveyor may include a plurality of connected links. Each link may have a length extending across the direction of transport and ...
04/04/2006
7021921Pick-up plug for plastic preforms
A pick-up plug for supporting and transporting preforms of thermoplastic resin, includes a central body, and an engagement mechanism adapted to slip into the neck portion of the preform, in which elastic members are provided on the engagement mechanism so as to pres...
04/04/2006
7000756Conveyor
A conveyance device, particularly relating to a shaking pocket star wheel for conveying containers, with a carrier, a reception element and a reception opening for the conveyed material. The reception element is fixed against the force of a spring in a manner so it ...
02/21/2006
6968943Conveyor for continuous proofing and baking apparatus
Conveyor chains of the type utilized in commercial ovens and proofers are provided with improved bearing support for the rotating and pivoting components of the chains. The rotating components comprising anti-friction bearings constructed from superior components wh...
11/29/2005
6951531Device and method for embossing book covers
The invention relates to a method for notching covers (3) for a book body (2), whereby at least two notches (5, 6) which delimit the spine are made in the cover by means of a notching tool. The invention provides that a set of automatic book bod...
10/04/2005
6938753Transfer unit for containers
Containers are transferred from a first conveyor operating at a first height to a second conveyor operating at a second height by a rotary unit equipped with a plurality of grippers designed to take up and support each successive container by the neck. The grippers ...
09/06/2005
6866262Positioning device for a gripper carriage of a sheet-processing punching and embossing machine
A sheet punching and embossing machine has a gripper carriage and a positioning device for the gripper carriage. The gripper carriage has grippers for clamping sheets, being fixed with limited springing to a transport chain and, by the transport chain, being movable...
03/15/2005
6742647Apparatus and method for conveying and/or transferring fruits
An apparatus for conveying and/or transferring relatively vulnerable products, such as fruits, wherein the fruits are held in grippers while being conveyed and transferred. The grippers comprise a first gripper portion and a second gripper portion, which are movable...
06/01/2004
6718627Back-up plate up/down apparatus
The present invention discloses a back-up plate up/down apparatus in which a back-up plate is ascended or descended without rocking, maintaining a parallel state. The back-up plate up/down apparatus includes a base plate; guide blocks installed with a constant dista...
04/13/2004
6708968Device for gathering flat articles into stacks and for further processing the stacks
Flat articles are gathered on stack supports (2) being conveyed past feed points substantially continuously and one after the other. After the gathering operation, bottom edge zones (13) of the gathered articles are exposed for a further processing ope...
03/23/2004
6705608Sheet material conveying apparatus with adjustable top grippers for pockets
A sheet material conveying apparatus has at least one pocket running along a track, the pocket including a base section for receiving sheet material and an upper section including at least one upper gripper for holding an edge of the sheet material. The at least one...
03/16/2004
6692050Receptacle-gripping clamp
The invention relates to a gripping clamp for receptacles, each comprising a body and a neck having a projecting collar presenting a substantially radial bearing face beside the body, the clamp having first and second jaws, the first jaw being arranged to...
02/17/2004
6674037Apparatus and method for transporting and sorting flowers
A method and apparatus for transporting and sorting flowers or other stem-shaped or elongate products with a conveyor provided with arm-fork units which are moved along a transport path in a substantially horizontal plane. In one form, the method includes...
01/06/2004
6662936Bag conveying apparatus and a gripper endless chain used in a bag filling packaging machine
A bag conveying apparatus including a sprocket continuously rotated on a horizontal plane, a fixed guide member having a guide section of a semicircular shape, and an endless chain mounted between the sprocket and the guide section of the guide member. Th...
12/16/2003
6612095Packing and unpacking machine
A pick-up member for use with an apparatus for transporting a container from a pick-up station to a deposit station. The pick-up member being substantially formed of plastic and includes a bell-shaped head having a longitudinal bore for receiving containe...
09/02/2003
6520315Gripper assembly
The invention provides a gripper assembly comprising a mounting base having a first magnet coupled thereto and having a moveable gripper coupled to the mounting base. The moveable gripper has a second magnet coupled thereto and comprises an end effector a...
02/18/2003
6505828Delivery of a sheet-processing printing machine
A delivery of a machine for processing sheet-like printing materials, includes sheet grippers passing through a gripper path during operation, an actuating element adjustable from adjustable basic positions into an extreme position and the reverse and, at...
01/14/2003
6491155Device for hooking pieces, in particular printed circuits, on transport lines present in tunnel type kilns and the like
A device for the hooking of printed circuits includes a support constituted by a roughly U-shaped structural shape with a seating designed to allow the insertion of the printed circuit, one or more pins inserted into holes in one wall of the structural sh...
12/10/2002
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