us patent 4842248 hydraulic rod pusher puller patents

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Method of combining wastewater treatment and power …

4842248 Hydraulic rod pusher-puller 1989-06-27 Shy 254/29R 4665281 Flexible tubing cable system 1987-05-12 Kamis 174/102R 4542625 Geothermal power plant and method for operating the same 1985-09-24 Bronicki 60/641.2 4091623 Geothermal actuated

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Inventors list Pd-Pf

Number of Patent applications Raghavendra Pd IN Bangalore 2010-11-25 / 20100299412 - Automatic detection of agents 1 Yaron Pdut IL Kfar-Saba 2008-10-30 / 20080270457 - Media Application 1 Peter J. Ferretti Pe US Loganville 2010-01-28 / 20100023171 1 ...

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US Patent for Hydraulic rod pusher-puller Patent (Patent # …

Justia Patents Pipe Or Rod Jack US Patent for Hydraulic rod pusher-puller Patent (Patent # 4,842,248) Hydraulic rod pusher-puller Oct 20, 1987 ...

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US3726506A

Hydraulic rod and pipe pusher-puller Download PDF Info Publication number US3726506A US3726506A US3726506DA US3726506A US 3726506 A US3726506 A US 3726506A US 3726506D A US3726506D A US 3726506DA US 3726506 A US3726506 A ...

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Class Definition for Class 254

 · This class includes implements or apparatus for applying a pushing or pulling force directly to either (a) an object to be moved, or (b) a generally stationary object upon which pressure or tension is to be exerted. It comprises jacks (including lifting jacks, floor jacks, and analogous implements ...

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Hydraulic rod pusher-puller

Pusher-puller 10 comprises a frame 12 for mounting and supporting an hydraulic cylinder 14 and a movable carriage 26. Frame 12 is an elongated box-like structure having front, rear, and side plates. A positioning and stabilizing brace 36 is attached to the front of frame 12.

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US Patent for Rod and pipe pusher, puller device Patent …

Justia Patents Pipe Or Rod Jack US Patent for Rod and pipe pusher, puller device Patent (Patent # 3,966,169) ... The trailing end of the first rod length is provided with a coupling to receive a second rod length whereupon the hydraulic drive means is reactivated ...

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Device for inserting and removing milking machine liners

US Patent References: 6789501 Replaceable liner and teat cup shell for a teat cup assembly and method 2004-09-14 Brown D480184 ... 4842248 Hydraulic rod pusher-puller 1989-06-27 Shy 4610220 Inflation for a teat cup 1986-09-09 Goldberg et al. 4459938 ...

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Patent search, search patents and inventions, was in the …

New! → US patents search Search Patent registration Nut runner B25B21 - Portable power-driven screw or nut setting or loosening tools (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation ...

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| Archive

PATENT HISTORY 1871 – We bet you didn''t know that one of ''s oldest patents is not for a dozer, but for a portable grain separator. It was invented by Daniel Best, father of one of our founders. See Full Size Image

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United States Patent and Trademark Office

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FreshPatents

Laser direct structured connection for intravascular device The invention generally relates to intravascular imaging catheters and methods of making catheters for imaging systems.

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Drilling machine

Hydraulic pulse generator generates a hydraulic shock impulses that pipes (hoses) are served directly to the drill machine. One part of the volumetric pulse acts on the piston, and the other on the rotator (impeller) drilling machines.

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Class Definition for Class 425

2, Apparel, subclass 168 for a rubber glove. 7, Compound Tools, subclass 111 for a rolling pin either combined with or convertible to other apparatus. 12, Boot and Shoe Making, appropriate subclasses for multioperation machines, for tools and adjuncts specialized to the making, assembling and repairing of foot coverings, (e.g., shoes, etc.), and parts thereof even though combined with a Class ...

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HCB patents catalogue

 · HCB patents catalogue 1. PATENT SPECIAL COLUMN HWANG CHERNG BIN Specialty Tools Inc. HWANG CHERNG BIN SPECIALTY TOOLS INC. No.25-120, Shiyizhi, Longder Village, Shueishang Township, Chiayi County, 60859, Taiwan, R.O.C ...

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HYDRAULIC ROD AND PIPE PUSHER-PULLER

This invention relates to a hydraulic rod and pipe pusher and puller unit designed to be set in an excavation alongside a roadway under which metal pipes, cable, conduit, plastic pipe, copper tubing, wire, etc., are to be pulled to avoid the necessity for tearing up a ...

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CA2087198A1

A hydraulic rod pusher-puller apparatus is provided for forming a borehole underground. The apparatus combines the concept of simultaneously pushing or pulling and rotating the bore-forming rod using the same hydraulic cylinder system for so doing.

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Class Schedule for Class 254 IMPLEMENTS OR APPARATUS …

STAPLE PULLER 28.5 THILL-COUPLING JACK 29R PIPE OR ROD JACK 30 Lifter 31 Reciprocating clutch 29A Tie rod tensioner 32 AXLE-LUBRICATING JACK 33 CAR JOURNAL BOX LIFTING 34 Suspended lifter 35 CAR-PUSHER TYPE 36 Rail clamping 38 ...

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Class Definition for Class 29

30, Cutlery, for a manually supported cutting implement. 33, Geometrical Instruments, subclasses 21.1+ for means to scribe, score, or scratch lines on curved surfaces. 69, Leather Manufactures, subclasses 9+ for skiving or splitting of leather. 82, Turning, subclass 47 for a process under that class definition of cutting hollow work while effecting relative rotary movement about an axis ...

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US Patent for Pipe bursting and replacement method …

Justia Patents With Forming Or Cutting Of Pipe Or Cable US Patent for Pipe bursting and replacement method Patent (Patent # RE 35,542) Pipe bursting and replacement method Dec 28, 1993 - Consolidated Edison Company of New York, Inc.

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Rod and pipe pusher, puller device

US Patents/Apps Other SEARCH TOOLS & RESOURCES Title: Rod and pipe pusher, puller device United States Patent 3966169 Abstract: A rod and pipe pusher, puller device for operative attachment to a conventional type of tractor or ...

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Assignees list Rm-Ro

2010-06-10 / 20100139506 - Method to control operation and safety of a hydraulic press, which hydraulic press works according to this method and uses the software and carrier applied to it 2 ROBOSTAR CO., LTD. 2015-02-05 / 20150035302 - LIGHT-EMITTING

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US Patent, Patent Application and Patent Search

USPTO patent applications submitted by and patents granted to Jack T. Gregory Abstract: An electrically-hydraulically powered rivet setting and crimping hand power tool is provided, having a battery driven electric motor mechanically powering an offset drive cam through a dual planetary drive gear, the drive cam being in direct mechanical contact with a dual volume, dual stage concentrically ...

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Index to the US Patent Classification

Index to the US Patent Classification What follows is part of the Index to the US Manual of Classifications for patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retreive patent titles by entering the

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Class Definition for Class 29

 · 30, Cutlery, for a manually supported cutting implement. 33, Geometrical Instruments, subclasses 21.1+ for means to scribe, score, or scratch lines on curved surfaces. 69, Leather Manufactures, subclasses 9+ for skiving or splitting of leather. 82, Turning, subclass 47 for a process under that class definition of cutting hollow work while effecting relative rotary movement about an …

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US4842248A

Referring to the Drawings, wherein like reference numerals designate the same or similar parts throughout the several views, FIG. 1 is a perspective view of the hydraulic rod pusher-puller 10 of the present invention. Pusher-puller 10 comprises a frame 12 for

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(PDF) PUBLICATION OF THE PATENT OFFICE Title of the …

PUBLICATION OF THE PATENT OFFICE Title of the invention : A MOLECULAR BEACON-MEDIATED OLIGONUCLEOTIDE-BASED DIAGNOSTIC Dr. Subash C Sonkar Patent Office Controller Design Delhi Office Patent Mumbai Patent India Dr. Subash C ...

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Patents Assigned to Owatonna Tool Company

Puller means has a cross head with puller arms that engage the side plates and a driver screw that bears on the bridge plate so that turning the screw separates the first yoke from the first cup. The bridge assembly and puller means are then repositioned and used to remove the second cup from the first yoke, after which the first yoke is removed.

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Class Definition for Class 294

Hydraulic and Earth Engineering, subclass 186 for divers tools; and subclasses 190+ for submarines and diving bells having remotely operated means (e.g., …

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