Scraper Blade Or Loader Element Patents and Patent

Scraper Blade Or Loader Element Patents and Patent

CPC Scheme - E02F DREDGING; SOIL-SHIFTING

{Combinations of scraper blades with soil loosening tools working independently of scraper blades (soil loosening attachments fixed on blades E02F 3/8152, E02F 3/8155)} [2013-01] E02F 3/7609 { Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers } [2013-01]

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CPC Scheme - E02F DREDGING; SOIL-SHIFTING

{Combinations of scraper blades with soil loosening tools working independently of scraper blades (soil loosening attachments fixed on blades E02F 3/8152, E02F 3/8155)} [2013-01] E02F 3/7609 { Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers } [2013-01]

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Double bladed combination scraper - CURTIS; FLOYD F.

each scraper blade member having an elongate, releasably interconnected, rigid blade element extending tangentially downwardly therefrom, the lower edge of each said rigid blade being linear and all rigid blade elements having coplanar bottom edges a spaced distance above the bottom edges of the resilient blades. 3.

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Certificates and patents Archives | Meiren lumesahad

Nov 07, 2016 · The blade […] Patent EE05771 B1. Published: 11.07.2016. Since June 15th 2016 Meiren Engineering owns the patent no EE 05771 B1 for support frame of a plough. The main element is a bearing beam, which can be lifted up-down by a lift cylinder and turned to left-right by beam move cylinder. The frame of the construction acts as a double

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CPC COOPERATIVE PATENT CLASSIFICATION E FIXED

striking scrapers to prevent overload} 3/402 . {with means for facilitating the loading thereof, e.g. conveyors} 3/404 . {comprising two parts movable relative to each other, e.g. for gripping} 3/405 . {using vibrating means (blades or levelling tools with …

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Class Schedule for Class 37 EXCAVATING

And V-shaped scraper blade : 213 : Screw-type auger : 214 : Having scraper blade : 215 : Inclined plane with V-divider : Having resilient elastomeric element : 458 : Having resilient metallic element : 459 : Wire or rod formed : United States Patent and Trademark Office. United States Patent and Trademark Office. Browse By Topic

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Fish cleaner and scraper - Patent - Europe PMC

A fish cleaning and scraping apparatus (10) for use in combination with a hose (13) connected to a source of pressurized water (14), wherein the apparatus (10) comprises an elongated hollow handle portion (11) connected on one end to the hose (13), and having a scraper blade portion (12) formed on its other end, wherein the scraper blade portion (12) comprises an elongated …

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Disk blade scrapers for tillage apparatus - Patent

A disk blade scraper is used with a tillage implement having rotating disk blades separated by hub spools. In one form, the disk blade scraper has a wide tapered scraper blade positioned very close to the transition of the hub spool and the disk blade.

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Patent 1151752 Summary - Canadian Patents Database

loaders, the hoe elements of backhoes, and the blades of scrapers, etc. A hydraulic system is used for raising and lower-ing the disks, controlled by a lift control valve 14 located in the operator' 5 cab of the tractor 12 and operated by a control lever 15. In accordance with the invention, a unit

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Bulldozer equipment of double-sided action

Closest to the invention is dozer equipment, which includes a double-action blade with the rotation mechanism, which is located on the back of the blade and consists of a shaft, worm gear and motor, as well as the push rods and lateral thrust, which is made adjustable [RF Patent 2059757 C1, E02F 3/76, B. I. No. 13, 10.05.96].

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Agricultural Or Construction Machinery Patents and Patent

US6840334B2 US10/647,085 US64708503A US6840334B2 US 6840334 B2 US6840334 B2 US 6840334B2 US 64708503 A US64708503 A US 64708503A US 6840334 B2 US6840334 B2 US 6840334B2 Authority US United States Prior art keywords control valve attachment blade centering Prior art date Liming Legal status (The legal status is an assumption and is not a …

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US2220819A - Wedge fastener for scraper blades - Google

Scraper blade or loader element (Class D15/32) Frame or body (Class D15/33) Blade control system and construction machine. Patent number: 8731784. Abstract: A blade control system of the present invention includes an angle obtaining part, an open ratio setting part and a lift cylinder controlling part. The angle obtaining part is configured to obtain an angle of a lift frame with …

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google-patent-scraper · PyPI

May 07, 2020 · The package is made up of a single python class, scraper_class. This scraper can be used both to retreive parsed html of a single patents page or a list of patents. The main elements returned by the scraper class are: application_number (str) : application number inventor_name (json) : inventors of patent assignee_name_orig (json) : original

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United States Patent and Trademark Office

Patent Center. Try the beta replacement for EFS-Web, Private PAIR and Public PAIR. Check application status. Check patent application status with public PAIR and private PAIR. Fees and payment. Pay maintenance fees and learn more about filing fees and other payments. Patent Trial & Appeal Board. Resolve disputes regarding patents with PTAB

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Scraper Blade Or Loader Element Patents and Patent

Feb 06, 2007 · Scraper Blade Or Loader Element Patents (Class D15/32) Blade for work machine, and construction and earth-moving machine provided with the same blade. Patent number: 7401658. Abstract: An object of the invention is to provide a blade preferable for being mounted on various kinds of work machines, particularly work machines for digging, carrying of soil and …

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Scraper Blade Or Loader Element Patents and Patent

GEORGE H BARTLETT ATTORNEY Patented sept. 4, 1951 1' OFFICE COMBINED SCRAPER BLADE AND SCARIFIER ATTACHMENT FOR TRACTORS George H. Bartlett, Vancouver, Wash, Applicationv January 10, 1949, Serial

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Automatic ripper cutting angle control system

FIELD: agriculture. SUBSTANCE: automatic control system for the ripper cutting angle is proposed, comprising a hydraulic tank, a main and an auxiliary pump, a safety valve, a main distributor of the ripper hydraulic actuator, lifting and lowering actuating cylinders and a ripper cutting angle changing cylinder, an electromagnetically controlled distributor whose control …

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Ice-working Devices Patents and Patent Applications (Class

Abstract: Systems, methods and devices for converting existing ice resurfacers to reuse collected ice and snow for further ice resurfacing. The systems, methods and devices allows for efficient, clean and environmental friendly ice resurfacing. The conversion includes the modification and/or replacement of the snow dump tank, main water tank and the installing of heating and power …

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Combination scraper/loader - Gill Industries L. P.

As best seen in FIG. 4, which is a vertical section view taken through the approximate center of the scraper/loader 10, the lower edge of the back wall 18 is formed with a first scraper blade portion 40 extending in an angular relationship away from the outside face of the back wall 18, and a second scraper blade 42 which extends in an opposite

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China CAT styel Cast Router Bit Blade for Wheeled Scraper

CAT styel 4J8665W Cast Router Bit Weldable, Cat Scraper RH/LH Standard Router Bit Edge, CAT Excavator Loader Black CAT Blade Parts Casting Cutting Edge Bucket Attachment System, Replacement Caterpillar Bolt-on Bit Routing, replacement blade and router bit supports, GET parts supplier factory. Qua

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