hydraulic roller patent

Hydraulic drive split lawn roller

United States Patent 6585451 Abstract: A power lawn roller has a left roller drum and a right roller drum, both journalled side by side on the same axle and rotatable independently of one another. Left and right hydraulic drives provide motive power to the left and ...

Hydraulic Roller Lifters and Steel Distributor Gears Dan …

 · 351C Hydraulic Roller Lifters and Steel Distributor GearsSeptember 7 2010 at 12:19 PMDan Jones (Login 74Pantera) Member from IP address 130.76.96. Tim Meyer recently sent me a set of Lunati''s small block Ford hydraulic roller lifters and new 351C/351M/400

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A positive displacement, constant speed, pressure sealing, wear compensating, hydraulic motor for driving a rock drill, comprising an exernally cylindrical rotor mounted for axial rotation in an internally cylindrical housing and connectible to a drill bit to transmit ...

Retro-Fit Hydraulic Roller Lifter Set for AMC 290-401

LINK BAR RETRO-FIT HYDRAULIC ROLLER LIFTERS (Patent Pending) Precise piston fit for lowest leakdown rate Patent-pending piston allows trapped air to escape lifter for faster "pump up" Axles produced from premium 52100 heat-treated steel for increased

US Patent for Hydraulic roller Patent (Patent # 6,125,993 …

Justia Patents With Motor Means For Roll US Patent for Hydraulic roller Patent (Patent # 6,125,993) Hydraulic roller Oct 28, 1997 The present invention relates to a drive roller for endless-belt or chain-belt conveyors. It is powered by a hydraulic motor One shaft ...

Hydraulic System Patents and Patent Applications (Class …

 · Search for Hydraulic System Patents and Patent Applications (Class 123/90.12) Filed with the USPTO Abstract: Various methods and systems are provided for skip-firing an engine. As one embodiment, a method for an engine includes firing all cylinders of the ...

The Racing Cam Series

Hydraulic Roller Series. Isky Hydraulic Roller Camshafts are manufactured from the finest quality, Special Deep Hardened Steel Billets that are fully compatable with stock factory style cast iron distributor gears. We offer a broad assortment of profiles for Small & Big Block Chevy V-8, Late Model 4.3 Litre Chevy V-6 and Late Model Ford 302-HO.

Hydraulic tiller assembly

 · A hydraulic system is operatively connected to the tine assembly and includes a hydraulic pump, ... The roller has a contact surface for use in repacking the tilled soil. The spring permits the roller frame to move with respect to the tiller body. Priority number: ...

DE1028857B

hydraulic pressure roller machines machines roller Prior art date 1955-07-01 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status ...

US Patent for Roller formed hydraulic variable cam timing …

Justia Patents Camshaft Or Cam Characteristics US Patent for Roller formed hydraulic variable cam timing phaser Patent (Patent # 10,677,107) Roller formed hydraulic variable cam timing phaser Sep 19, 2017 - BorgWarner Inc. Roller forming portions of the ...

Hydraulic lifting backpack land roller

 · The hitch is movably linked with a landing gear push rod, and the other end of which is movably linked with a hydraulic lift arm of the tractor. The soil packer of the utility model is convenient for changing a roller sheet of the press roller assembly, and can adjust the clearance among the roller sheets of the soil packer.

351C Hydraulic Roller Lifters and Steel Distributor …

hydraulic roller camshaft, high rpm is limited by the improper positioning of the internal piston, as the lifter inevitably "pumps up." This improper location results in broken valves, and, therefore, leads to lost power or sometimes even engine failure. These lifters

Amazon : COMP Cams 15850-16 Short Travel OE-Style …

COMP Cams developed the Short Travel Race Hydraulic Roller Lifters using a patent-pending design to maximize the performance of hydraulic roller lifters at higher engine speeds. When performance engines are equipped with hydraulic lifters, high rpm is limited by the incorrect position of the lifter''s internal piston, as the lifter inevitably pumps up.

The hydraulic movement of the lower roll, four-roll plate …

The proposed hydraulic movement of the lower roll, four-roll plate bending machine operates as follows. When vklyucheniyami valve 19, the flow divider 21, the check valves 23 and 24 reaches the Rodless cylinders, hollow cylinders 3 and 4. The lower roll 2 is moved up, while the device 22 feedback slide valve flow divider 21 is held in position ...

Patents

Not all Delavan Fluid Power patent information about such products is necessarily provided here. This site is not intended to provide legal advice, does not waive any Delavan Fluid Power legal rights or remedies, and should not be used for any purpose other than determining whether Delavan Fluid Power has elected to mark selected products with selected patent information under 35 U.S.C. § 287(a)

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A roller grate consists of rollers disposed one behind the other by means of which the material to be burned is moved, and of a drive for the rollers that constitutes a hydraulic motor for driving one or several rollers. A method for operating the roller grate consists of ...

US4231267A

US4231267A - Roller hydraulic valve lifter - Google Patents. A roller hydraulic valve lifter or similar cam follower mechanism wherein the follower of such an assembly or mechanism is provided with...

DE2006464B2

hydraulic brake brake roller roller hydraulic Prior art date 1970-02-12 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Hydraulic and Portable Fencing Rollers – Manufactured by …

The Hydraulic Powered Wire Roller The Wire Roller is simply the easiest and most cost effective way to remove strand wire fencing while preserving the integrity of fencing materials for re-use. Whether salvaging fencing material from rangeland, changing cross fencing on a ranch or backyard, or moving security wire, the Wire Roller reduces labor costs while increasing the salvage value of any ...

HYDRAULIC BRAKE FOR CONVEYOR ROLLERS

I claim 1. In a roller conveyor having a plurality of idler rollers disposed in spaced parallel relation, the improvement therewith of a centrifugal hydraulic pump connected in driving relation with one of said idler rollers, said pump including a pump shaft, said pump shaft ...

Hydraulic valve lifter (Patent) | OSTI.GOV

OSTI.GOV Patent: Hydraulic valve lifter Hydraulic valve lifter Full Record Other Related Research Abstract ...

US Patent for Hydraulic control means for a sweeping …

The sweeping roller of a sweeping machine is held on the ground in sweeping operation by two hydraulic cylinders in such a manner that the degree of wear is small. For this purpose in each cylinder a static and different holding pressure must be set. The higher ...

US4607599A

- Google Patents A hydraulic lash adjusting tappet for an internal combustion engine of the type supplying oil to a passage communicating with the tappet-receiving guide bore in the engine. The...

Cradle bearing arrangement for axial piston hydraulic …

2. The axial piston variable displacement hydraulic device of claim 1 wherein the hydraulic device is a hydraulic pump and the housing includes a discharge port, the one side and the roller bearing assembly being positioned axially under the discharge 3.

Scissor mechanism in particular for lift tables

One end of the hydraulic cylinder is connected to a cross-bar 13 which extends from one end 10 of the second scissor arm 2 which carries the roller 11. The other end of the hydraulic cylinder is connected to a cross-bar 14 which in turn is connected to a rectangular sleeve 15 which surrounds the first scissor arm approximately in the middle between the common bearing 3 and the end 6 which ...

US Patent for Hydraulic circuit for linearly driving a …

A hydraulic circuit for linearly driving a movable roller-holder slider of a pipe bending machine, comprising a hydraulic cylinder (5) whose piston rod is connected to a slider holding a movable roller, the cylinder being fed with pressurized fluid from a reservoir (16) by a ...

Patented Roller Cam | HIGHER POWER Doors

This innovative patented roller-cam technology glides through the cam, opening and closing the door faster and smoother than any other hangar door in the industry. This video clip shows the roller cam in action. Higher Power Hydraulic Doors are Built strong and are completely self-supporting. No vertical or horizontal loads on your structure.

Moving Up to a Hydraulic Roller Cam

 · To keep the roller cam from moving too much, you need to use. a cam button between the cam cover and the cam gear to hold it in. place, and a Torrington bearing behind the cam gear to keep the cam. gear from damaging the block. You will need to set a camshaft end play. by using shim washers (similar to setting crankshaft end play).

Hydraulic roller

The hydraulic roller of this invention can be readily mounted to existing conveyor structures that utilize pillow block bearings. One of the existing pillow-block bearings 41 can be utilized and receives the rotating live shaft 40, while the opposite pillow block bearing is replaced with the solid block 21 that has the same bolt hole pattern as the conventional pillow-block bearing.

US3595411A

United States Patent 72] Inventor Eugene 0. Ables 620 Edgewood Drive, Topeka, Kans. 66617 [21] Appl. No. 835,642 [22] Filed June 23, 1969 [45] Patented July 27, 1971 [S4] ROLLER ATTACHMENTS T0...

HYDRAULIC TILLER ASSEMBLY

 · The roller assembly (70) also includes a roller (78) that is rotatably connected to the roller frame (72) and a spring for use in maintaining the roller (78) against the soil. The roller (78) has a contact surface for use in repacking the tilled soil. The spring permits the

Kenneth Lee Hehr Inventions, Patents and Patent …

Patent number: 6068024 Abstract: A fluid delivery and removal mount for a stationary hydraulic roller shaft is disclosed as having a housing surrounding an annular support member which in turn supports the stationary roller shaft.

TRIBOMAX wear surface

FL''s TRIBOMAX® wear solution is a unique, patent-pending wear-resistant surface for hydraulic roller press installations, providing signifi-cant improvement in roller lifetime. This is achieved through a combina-tion of resistance to wear and surface overloading.

3 roll plate bending machine, 3 roller symmetrical …

It was the first hydraulic bending machine launched on the market, as well as the first to be equipped with CNC for the fabrication of unit or serial parts. Since, Amb Picot never stopped improving his numerical control and offers since mid-2017 his patent Easyroll.

Hydraulic brake

Malcolm Loughead (who later changed the spelling of his name to Lockheed) invented hydraulic brakes, which he would go on to patent in 1917. "Lockheed" is a common term for brake fluid in France. Fred Duesenberg used Lockheed Corporation hydraulic brakes on his 1914 racing cars and his car company, Duesenberg, was the first to use the technology on the Duesenberg Model A in 1921. Knox Motors ...