US Patent Application for METHOD - Justia Patents Search
Mar 26, 2018 · This first winch 42 is adapted to pull-in the mooring line 3, 5, 7 to create a tensioning of the mooring line 3, 5, 7. When the pre tensioned level are reached, the first winch 42 pays out and activates the chain stopper 6 to maintain the pretension of the part of the mooring line 3, 5 that is arranged between the anchor 2 and the floating
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US6494437B1 - Boom mounted winch - Google Patents
A winch that is mounted on a boom of a vehicle has the ability to make use of existing access areas. The host vehicle must provide a stable platform for extension of the boom and use of the winch. In such an apparatus, the boom is positioned so that the winch can pull equipment such as a cleaning bucket or a slip lining segment through the host
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Moving Material with Steam - Page 4 - Practical Machinist
Feb 26, 2012 · On July 31, 1894, James B. Hill was granted <US Patent 523790> for a "Traction Ditching Machine". It was a steam powered bucket wheel machine. J. B. Hill intended the machine to dig drainage ditches in the Black Swamp area of Ohio. His <US patent 828208> of August 7, 1906 provides some details of the mechanics of the machine.
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US6367778B1 - Adjustable cable pulling - Google Patents
An adjustable cable pulling apparatus and method for pulling cable through interior compartments of a marine vessel. The apparatus consists of a motor, a pair of rollers and a plurality of drive gears that transfer the driving force of the motor to at least one of the rollers for pulling cable therebetween. The cable is manually threaded through the rollers of the apparatus and then can
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CPC Scheme - United States Patent and Trademark Office
COOPERATIVE PATENT CLASSIFICATION. Y10S. TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS Polyvinyl halide esters or alcohol fiber modification [2013-01] Y10S 8/11. Isocyanate and carbonate modification of fibers [2013-01] Push and pull bar [2013-01] Y10S 16/06. Anti-rattle [2013-01] Y10S 16/07. Door opening
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Hoe (tool) - Wikipedia
A hoe is an ancient and versatile agricultural and horticultural hand tool used to shape soil, remove weeds, clear soil, and harvest root crops.Shaping the soil includes piling soil around the base of plants (), digging narrow furrows and shallow trenches for planting seeds or bulbs.Weeding with a hoe includes agitating the surface of the soil or cutting foliage from roots, and clearing soil
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Health & Safety Meeting Dates | Institute Of Infectious
Mar 02, 2021 · IDM H&S committee meetings for 2021 will be held via Microsoft Teams on the following Tuesdays at 12h00-13h00: 2 March 2021; 1 June 2021; 31 August 2021
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CA2848005C - Hoisting platform system - Google Patents
A hoisting platform system configured to permit transport of loads to and between floors of a building. The system includes a roof lift having a pair of beams resting on a roof and jutting out therefrom. The roof lift includes a winch coupled to and positioned over the beams. The roof lift includes a mounting structure extending upwardly from the beams with a plurality of cables coupled to and
Get a quoteTimeline of United States inventions (before 1890
The Patent Act of 1836 (Ch. 357, 5 Stat. 117) further clarified United States patent law to the extent of establishing a patent office where patent applications are filed, processed, and granted, contingent upon the language and scope of the claimant's invention, for a patent term of 14 years with an extension of up to an additional 7 years.
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Pin on Carritos
Jul 16, 2021 - It's our patent product, this truck load capacity is 300kg, lift height is 1550mm, more information, contact me pls, wechat/whatsapp: +86 15005411887my email
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- CLEANING EQUIPMENT & SUPPLIES | JANITOR CARTS
The cleaning cart has hooks for hanging up to 4 safety signs and a bucket attachment that locks a wheeled bucket to the cart for convenience (bucket sold separately).It has (2) 8-inch rubber wheels and (2) 4-inch swivel casters for use on most flooring types.
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US Patent Application for Dragline bucket rigging and
Oct 13, 2010 · A large electric dragline having a housing (35) and boom (37) is provided with spaced apart in-line sheaves (34) and (36) at boom point to separate hoist ropes (31) and (32) which are led to the front and rear of bucket (30) respectively. Differential hoist rope control allows accurate and continuous adjustment of the bucket carry angle during all modes of operation.
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US10316497B2 - patents.google.com
A dipper or bucket 150 includes a plurality of teeth 152, and is suspended by a flexible hoist rope or cable 155 from a pulley or sheave 160, the hoist rope is anchored to a winch drum 165 mounted on the machinery deck 120. As the winch drum rotates, the hoist rope 155 is either paid out or pulled in, lowering or raising the dipper 150.
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US Patent 6.062.542 and US Patent 6.389
situations requiring more sideward or downward pull. 3.7 Bridle assembly The Apollo lasher is supplied with a bridle assembly that resists rot. The 5 foot long rope assembly is equipped with a forged snap hook at each end and a floating forged steel ring between the snap hooks for the attachment of a suitable towing line. The bridle assembly
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A comparison of two innovative technologies for safe pipe
Mar 01, 2008 · One major difference between pipe-laying methods found in the two countries is the sequencing of pipe installation and excavation. As shown in Fig. 2 (a), contractors in the US most commonly excavate the trench for one pipe-length, immediately followed by the installation of the segment and initial backfill. Contractors in Korea, on the other hand, prefer to excavate the entire …
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Scraper and rake attachment for excavator bucket - …
The multipurpose heavy-duty scraping and rake attachment for excavator buckets of the present invention is efficient and effective in clearing brush-covered earth. The system is easily mountable to the bucket, thus avoiding the work and expense of removing the bucket. The scraper portion provides for offset saw-toothed scrapers, a combination
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HOME | Reelstrong Utility Fleet | WELCOME to PINLESS
VIDEO: LIFETIME WARRANTY MEGA-ROLLER (US PATENT # D894,048S Add-On Utility Patent Pending) PATENT PENDING ASSEMBLY: "Integrated" LIFETIME WARRANTY Mega-Roller w/ Self-Securing Shaft. New for 2021 5G Fiber Optic. Figure 8 Attachment. (NON-MANUAL HYDRAULICALLY TRAVERSING COMPARE TO COMPETITION) 3,000 lbs PULL OVD/URD P-LINE WINDER/PULLER
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Patentee Index - Official Gazette for Patents | USPTO
PATENTS WERE ISSUED ON THE 23th DAY OF March, 2021 AND TO WHOM REEXAMINATION CERTIFICATES AND PATENT TRIAL AND APPEAL BOARD CERTIFICATES WERE ISSUED DURING THE WEEK BEGINNING THE 15th DAY OF March, 2021. NOTE--Arranged in accordance with the first significant character or word of the name (in accordance with city and telephone directory practice).
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Hydraulic powered capstan attachment - STAFFORD CLARK P.
Heretofore, various attempts have been made to pull cable or wire through conduit or open trenches over long distances, but such attempts have been relatively unsuccessful. The relevant art is exemplified by the following United States patents: U.S. Pat. No. 4,169,580 issued in 1979 to Hatlapa et al. entitled "HYDRAULIC WINCH FOR SHIPBOARD
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Bairstow Rigging | PDF | Rope | Alcohol
US Patent #4,240,659 & #5,561,973. GATOR-MAX WIRE ROPE SLING WITH PARALLEL EYES US Patent #5,561,973 & Patents Pending. This is the strongest multi-part sling with great flexibility. It will develop its full strength on small pins with a D/d ration of 1/1 where D is the sling body and d is the pin. (4/1 D/d when comparing the component
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