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4155272 |
Low cost cam controlled positioning apparatus
A low cost cam controlled mechanical positioning apparatus for automatically tracing out a predetermined path of movement for the working head of a machine tool or the like is described. The...
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4135618 |
Conveying apparatus
Conveying apparatus, comprises at least one rotatable disc, a belt conveyor for conveying transported material substantially tangentially towards the disc, and at least one removal conveyor for...
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4124129 |
Loader and storage system
This invention is a loader-unloader and storage system for loads such as cargo containers or trailers to transfer them to or from trains or vehicles moving by. This loader has a lift frame with...
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4119222 |
Tree harvesting apparatus
A tree harvesting apparatus is provided with at least one movable pocket mounted on a vehicle for collecting cut trees. Each pocket extends parallel to the advancing direction of the apparatus and...
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4095752 |
Motorized shovel
A motorized shovel comprises a carriage which may be provided with wheels to enable it to negotiate the ground and is formed with an upright pole carrying an arm adapted to overhang the operator....
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4084684 |
Conveyor transfer method and apparatus
A method of transferring an article carried by a first moving conveyor to a second moving conveyor and apparatus for effecting the same. The transfer is effected by lifting the article from the...
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4059187 |
Apparatus for transferring at a predetermined spacing on to a reception conveyor objects fed at an irregular spacing from a delivery conveyor
An apparatus for transferring at a predetermined spacing on to a reception conveyor objects fed at an irregular spacing from a continuously moving delivery conveyor. The apparatus consists of a...
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4052780 |
Punching, contouring, handling apparatuses and method
A rotary turret numerically controlled punch press is provided with a discharge station at 90° from a punching station. A part is clamped in the turret, separated from a larger workpiece and then...
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4033448 |
Conveyor transfer apparatus pickup and dropoff sensor
A method of transferring an article carried by a first moving conveyor to a second moving conveyor and apparatus for effecting the same. The transfer is effected by a pickup device lifting the...
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4030615 |
Manipulator for movement of articles in a controlled environment chamber, especially a high vacuum chamber
A manipulator for movement of articles in a controlled environment chamber, specially a high vacuum chamber, in which a bellows has one end sealingly connected to a wall of the chamber and has a...
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4012893 |
Method of loading transporting trolleys with full cans or the like and supplying full cans to spinning machines fed with fiber sliver and apparatus for implementing the method
A method of, and apparatus for, loading transporting trolleys with full cans and supplying full cans to spinning machines fed with fiber sliver, wherein the empty cans are placed upon transporting...
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3999665 |
Method and apparatus for handling a coil
The handling of metal coils, such as coils of sheet steel, aluminum or other materials is facilitated through the use of a transfer bar which is inserted in the coils before they are removed from a...
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3960277 |
Mask plate handling apparatus
Apparatus and method for handling articles, such as glass or ceramic plates, commonly referred to as masks, employed in the manufacture of semi-conductor devices. The masks are transported between...
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3942650 |
Turning mechanism for the movement of ladles in steel mills
A turning mechanism for the movement of casting ladles in steel mills of the type wherein a member turning about a vertical shaft is provided with two diametrically opposite arms adapted to receive...
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3918593 |
Article handling and transferring machine
A machine for handling and transferring articles comprises a rotative and vertically movable manipulator arm having a suction member at one end thereof for seizing an article ejected from a press...
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3887084 |
Workpiece transfer device for production machines
In this device an arm having side-by-side workpiece holding chucks is slidably and pivotally mounted on a supporting shaft which is turned by a motor to pivot the arm into and out of a production...
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3885678 |
Material handling apparatus
Material handling apparatus for transferring work pieces between different stations in the form of a compact assembly having one unit capable of movement in a plane parallel to its longitudinal...
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3869055 |
TRANSFER APPARATUS
An apparatus for transferring objects includes a carriage mechanism mounted by rollers on a pair of moving support surfaces. The support surfaces are driven at uniform but different rates, with the...
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3865254 |
PREALIGNMENT SYSTEM FOR AN OPTICAL ALIGNMENT AND EXPOSURE INSTRUMENT
An optical alignment and exposure instrument is provided with a first air bearing track for transporting a semiconductive wafer from a first magazine to a prealignment platform. The prealignment...
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3805969 |
LOG TURNING ASSEMBLY
A log turning assembly for rotating logs to be fed to a grinder magazine by a predetermined angle. The assembly comprises a conveyor for carrying the logs above the grinder magazine and a swivel...
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3735854 |
FLUID PRESSURE MOTOR WITH EXTENSIBLE AND RETRACTABLE PART
A fluid pressure motor is mounted at the head of a vertically extending shaft for being oscillated or turned forth and back thereby about the axis of the shaft. The motor is provided with a part...
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3727775 |
PICKUP AND TRANSFER DEVICE
A fabric workpiece pickup and transfer device having an arm and an adhesive tape trailed over guide means on the arm to which a workpiece is pressed into adhesive contact, a motor for rotating the...
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3695195 |
TOP STITCH COLLAR STACKER METHOD AND APPARATUS
A collar stacker wherein shirt collars are automatically moved from a sewing machine where they received the top stitch about the edge of the collar structure to a stack of collars. A conveyor arm...
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3654613 |
PROGRAMMED MANIPULATOR APPARATUS WITH ARTIFICIAL END-OF-PROGRAM FACILITIES
A programmed manipulator apparatus is provided with partial program repetition teaching facilities so that a predetermined portion of the total program may be repeated a selectable number of times...
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3581911 |
DIE-POSITIONING MECHANISM
A machine is disclosed for taking thin dies of very small size out of a container where they are randomly oriented, placing them at an orienting position and orienting them, and then placing them...
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3514822 |
TRANSPORTER FOR MANUAL SLIPS
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3449104 |
ROTATING DEADPLATE MECHANISM
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3396856 |
Precision drive structure for rotatable member
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3391803 |
Apparatus for loading prophylactic devices on test apparatus
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3315822 |
Drill stem and pipe positioner device
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3224602 |
Apparatus for manipulating workpieces
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3219162 |
Swing mounted power driven boom
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3217901 |
Transfer mechanism
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3215284 |
Workpiece distributors
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3190475 |
Tractor supported implement mounting
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3179261 |
Transfer placement equipment
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3173553 |
Molding machine
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3171548 |
Multi-lead header handling device
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3132750 |
Apparatus for processing fruit
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3115966 |
Sample testing machine
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3105497 |
Cigar making machine
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3091970 |
Automatic universal balance testing machine
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3084810 |
Rotatable die changer
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3058150 |
Loading and unloading of assembly machines
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3042236 |
Trencher turret rotating apparatus
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3040910 |
Wiper brush
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3018904 |
Reversible carrier for laundry mangle machines
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3017647 |
Work turnover mechanism
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3018006 |
Article transfer mechanism
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3006305 |
Means for feeding work-pieces to power-presses and like machines
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