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4982635 |
Vertical deflashing machine
A vertical deflashing machine for removing the flashing from blow molded, plastic objects such as containers. The machine has one or more object supporting cavities which support an object to be...
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4949611 |
Hydraulic and electrical circuits for a heavy-duty saw
In a heavy-duty saw assembly having a base, a pair of columns, a feed carriage guidably mounted upon the columns supporting a power-driven saw, a hydraulic lift feed cylinder assembly within each...
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4662258 |
Means and method for bevel cutting
An automated means and method for cutting matte board and other soft materials. A matte board having a front display surface and spaced rear surface is placed on a planar support in facing contact...
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4637289 |
Work presence controller
A saw wherein an arbor is mounted to drive a circular saw blade from below a flat work surface upward through a slot in the work surface to sever any work piece suitably disposed on the work...
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4566679 |
Method of clamping tube-like members and apparatus for carrying out the method
An apparatus and method of clamping tube-like members on a clamping support, for cutting off portions of the tube-like members are provided. Clamping forces are applied to the tubes alternately in...
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4428263 |
Food loaf slicing machine
A high volume food load slicing machine comprising a pair of loaf feed belt conveyors that continuously advance a food loaf along a downwardly inclined path through a collar into a slicing station...
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4382457 |
Tree harvester
A tree harvester comprising a mobile frame having a carriage with limb-stripping knives thereon which encircle the tree alternatively in snug or loosely-engaging relation, tree clamping means above...
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4297928 |
Guard for sawing machines
The invention relates to a sawing machine of the type comprising a horizontal workpiece support table (1) presenting a straight longitudinal slot (2) defining a cutting line, a sawing tool (4)...
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4250782 |
Shear with inclined guides
A shear comprising a lower fixed blade beam mounted within a frame, a guide carrier guided for vertical movement in the frame and an upper blade carrier rigidly attached to the guide carrier by...
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4150596 |
Hydraulic hold-down circuit
On a shear machine having a ram, a work table, and a hold-down means to grip work to the work table, a hydraulically sequenced circuit to inhibit the downstroke of the ram until a sufficient...
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4131143 |
Apparatus for cutting floor truss web components
A machine for producing web components for wooden floor trusses from dimensioned lumber cuts the web components with a high degree of accuracy and uniformity rapidly on a repetitive basis. Each...
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4031788 |
Chop saw
A chop saw for selectively cutting logs to various lengths includes a motor-driven circular saw blade mounted at the outer end of a saw carriage pivoted to a fixed base. A rotary crank mechanism...
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4009631 |
Device for holding pieces of lumber when they are cut
A device for holding lumber to be cut including a conveyor system with an abutment plate and clamping arm to clamp the lumber against the plate. A saw is movable in a plane transverse to that of...
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3946631 |
Undercut saw
An undercut saw having a rotating blade mounted beneath a table for selective raising and lowering movement through a table slot by operation of fluid power means. A blade guard and workpiece clamp...
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3874260 |
Corner sheared blank conveying apparatus and method
A conveyor is adjacent the intersecting lower blades of a corner shearing machine, to support a portion of sheet metal to be sheared. The sheet is clamped to the tops of the lower blades...
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3791245 |
MOLDED PLASTIC CONTAINER SECONDARY OPERATIONS MACHINE
A method and apparatus is provided for performing secondary operations on plastic containers including deflashing, machining, leak detecting and dimension checking. The assemblies for performing...
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3780606 |
HOT LOG SHEAR
A selected length of a hot aluminum billet or log is fed into the die openings of a relatively fixed and a relatively movable die, which are at the time aligned. Then an arm, which supports one die...
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3754492 |
SHEET CUTTING APPARATUS
Sheet cutting apparatus powered wholly by hydraulics including a blade for cutting and a hydraulically operated clamping bar for holding the sheet material in place for cutting after clamping has...
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3691887 |
AUTOMATIC SHEARING METHOD AND APPARATUS
Two pairs of shears disposed at right angles and operable simultaneously, shear a sheet along intersecting lines simultaneously, the sheet being held and located by a power-driven positioning...
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3648552 |
FLUIDIC CONTROL FOR MATERIAL CUTTER
A material cutting device having hydraulic actuating means for moving a clamp into engagement with the material and for moving a knife through the material after it is clamped is controlled by a...
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3640167 |
PUNCHING APPARATUS
A punching apparatus in which two tool portions come together to punch out a workpiece. At least one tool portion is mounted on a cylinder housing with one part of that tool portion fixed relative...
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3603188 |
CUTTING DEVICES
A cutting device for accurate continuous cutting of inherently stiff but flexible strip materials, particularly a sintered plastics powder strip. The device employs two intermittently actuated...
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3580123 |
CUTTER
A cutter adapted particularly for cutting paper stock including a clamping mechanism and a knife member. The knife member is reciprocated into and out of abutment with the paper-supporting table by...
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3570349 |
SAW FOR DIVIDING WORKPIECES
A saw for dividing one or more workpieces lying side-by-side parallel to one another in a clamping device, in which the saw is moved while the clamping device is stationary, and the workpieces are...
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3529502 |
PUNCHING MACHINE
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3501987 |
PROCESS AND APPARATUS FOR THE CUTTING OR PUNCHING OF SECTIONS FROM PILES OF SHEETS
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3452630 |
HYDRAULIC PAPER CUTTER AND CLAMP
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3415150 |
Traveling saw
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3410166 |
All hydraulic cutter with spring knife return
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3279292 |
Shear machine with means to drive shear in response to pressure build-up in gag ram drive
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3242786 |
Shearing machine
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3238829 |
Multiple positioned internal punching apparatus for use in fabricating storage battery walls
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3195291 |
Apparatus for cutting glue spots attaching a liner to an outer carton
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3181407 |
Shear machine with adjustable ram having means to immobilize said machine during adjustment
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3165956 |
Paper pile aligner for automatic cutter
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3141431 |
Thread cutter mechanisms
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3137191 |
Shear knife positioning apparatus
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3136193 |
Hydraulic leverage shear
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3111867 |
Double-acting staking apparatus
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3109337 |
Tire awling apparatus
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3107567 |
Hydraulic blanking press
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3044508 |
Mark sensing lumber defect cutter
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3026755 |
Hydraulically actuated clamp for work severing device
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2987085 |
Automatic sequencing wood saw and clamp
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2986057 |
High pressure hydraulic piercing cylinder with integral booster and stripping means
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2966086 |
Fabric cutting machine
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2939357 |
Cutting machines with means for automatically disabling the cutting drive and reducing the pressure of the clamp drive during replacement of the blade
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2855045 |
Wire handling apparatus
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2826251 |
Wire feeding and cut off apparatus
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2806528 |
Conveyor methods and machine in container manufacture
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