US3667515A - Pile cutting device - Google Patents
Pile cutting device Download PDFInfo
- Publication number
- US3667515A US3667515A US5511A US3667515DA US3667515A US 3667515 A US3667515 A US 3667515A US 5511 A US5511 A US 5511A US 3667515D A US3667515D A US 3667515DA US 3667515 A US3667515 A US 3667515A
- Authority
- US
- United States
- Prior art keywords
- guideway
- pile
- frame
- shearing
- shearing means
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/04—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by cutting-off under water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/667—Tool carrier or guide affixed to work during cutting
Definitions
- a pile cutting device comprising a base having a guide adapted for reception of a pile, the base being adapted for reciprocal movement with respect to the pile, connectors affixed to the base for suspending the base in a substantially horizontal plane, a blade having a pair of opposite extremities, one of the extremities being pivotably mounted to the base, an actuator having a fixed member and a movable member, the fixed member being pivoted to the base and the movable member being pivotably mounted to the other extremity of the blade, the blade being swept across the guide when the actuator is engaged and being retracted away from the guide when the actuator is disengaged.
- the present invention relates to pile cutting devices and, more particularly, to pile cutting devices adaptable for use in locations remote from the operator.
- the cutting of submerged piles is a time consuming and difficult task.
- two divers equipped with an air operated saw descend to the base of the pile and proceed with the cutting operation.
- Extreme safety precautions must be employed to insure that the cut pile does not strike the divers.
- the divers cannot remain under water for an extended period of time, only a limited number of piles can be cut.
- the pile cutting device is characterized by a base having a guide adapted for reception of a pile, the base being adapted for reciprocal movement with respect to the pile, suspending means afiixed to the base, the base being in a substantially horizontal plane when suspended, shearing means having a pair of opposite extremities, one of the extremities being pivotably mounted to the base, actuating means having a fixed member and a movable member, the fixed member being pivoted to the base and the movable member being pivotably mounted to the other extremity of the shearing means, the shearing means being swept across the guide when the actuating means is engaged and 'being retracted away from the guide when the actuating means is disengaged.
- the combination of base, suspending means, actuating means and shearing means is such as to provide a remotely actuated pile cutting device which is highly efficient.
- the invention accordingly comprises the device possessing the construction, combination of elements, and arrangement of parts that are exemplified in the following detailed disclosure, the scope of which will be indicated in the appended claims.
- FIG. 1 is a perspective of a system embodying the present invention
- FIG. 2 is a perspective of the pile cutting device of FIG. 1;
- FIG. 3 is a sectional taken along 3-3 of FIG. 2.
- the pile cutting system of FIG. 1 is shown as comprising a pile cutter which is located at the base of a pile l2.
- Pile cutter 10 is suspended from a lowering device, for example a crane 14, via a cable 16 and is lowered to a desired depth, for example to ocean floor 20.
- pile cutter 10 comprises a base 22 having an upper member 24 and a lower member 26, an actuator 28 affixed to the base 22, a shearing mechanism 30 pivotably mounted to base 22 via a pin 32 and pivotably mounted to actuator 28 at a pin 34, and suspending devices, for example eye-bolts 36, 38, and 40 afiixed to base 22.
- Member 24 is formed with a generally circular opening 42 defining a guide which is adapted for reception of pile 12.
- actuator 28 is a hydraulic device comprising a cylinder 44 pivoted to base 22 via a pin 45 and a shaft 46 having a piston (not shown) affixed to one end thereof, the other end of shaft 46 being pivotably mounted to shearing mechanism 30 at pin 34.
- a hydraulic line 18 is operatively connected at a rearward portion of cylinder 44.
- Shearing mechanism 30, for example a blade, is shown as having a toothed leading edge 48. It will be FIG. 3.
- members 24 and 26 are affixed to each other in such a manner that a guideway 50 is formed therebetween.
- Blade 30 is pivotably mounted within guideway 50 via pin 32 which is secured via a locking device 52, for example a nut.
- each cable 54, 56, and 58 is affixed to eye-bolts 36, 38, and 40, respectively.
- the other end of cables 54, 56, and 58, and the free-end of cable 16 are connected to a joining device 60 in such a way that pile cutter 10 is suspended in a substantially horizontal plane.
- Crane 14 is maneuvered so that guide 42 of pile cutter 10 is positioned directly above pile 12 and pile cutter 10 is lowered to the desired depth.
- Guide 42 restricts the lateral movement of pile cutter 10 with respect to pile l2.
- actuator 28 is engaged and shaft 46 is caused to move outward from the forward portion of cylinder 44, in consequence blade 30 sweeps across guide 42 and severs pile l2. Actuator 28 is then disengaged and blade 30 is retracted away from guide 42.
- the present invention thus provides a highly efficient remotely actuated pile cutting device. Since certain changes may be made in the foregoing disclosure without departing from the scope of the present invention, it is intended that all matter contained in the foregoing description and shown in the accompanying drawings be interpreted in an illustrative and not in a limiting sense.
- a device for cutting a pile comprising: 7
- an arcuate frame formed with an eccentric cut out portion defining a lobe at one end of said frame and a neck at an opposite end of said frame, said lobe having a substantially larger profile than said neck, said frame having upper and lower portions, said upper and lower portions having substantially similar profiles, said upper and lower portions mounted in registration and parallel spaced relationship to one another, a first guideway being defined between a lower face of said upper portion and an upper face of said lower portion, said first guideway extending between said lobe and said neck, said upper portion formed with a generally circular opening at said lobe end of said frame, said lower portion being cutaway at said lobe end of said frame, said opening and cutaway being in registration, said opening and cutaway defining a second guideway adapted for slidable reception of a pile;
- hydraulic means having actuated and deactuated states, said hydraulic means including a cylinder having a reciprocating piston mounted thereto, said piston extending from one end of said cylinder when said hydraulic means is in said actuated state, said piston retracted into said cylinder when said hydraulic means is in said deactuated state, the other end of said cylinder pivotally mounted to said frame at said neck;
- shearing means having first and second ends and leading and trailing edges, a free end of said extending piston being pivotally mounted to said first end of said shearing means, said second end of said shearing means pivotally mounted to said frame within said first guideway, said second end of said shearing means being disposed between said lobe and neck and displaced from said opening, said shearing means slidably received within said first guideway, said leading edge of said shearing means formed with a toothed edge;
- said shearing means responsive to said hydraulic means, said toothed edge of said shearing means operating to engage and disengage a pile received within said second guideway when said hydraulic means is in said actuated and deactuated states, respectively, said second end of said shearing means remaining substantially fixed, said first end of said shearing means describing an are when said hydraulic means changes from said deactuated state to said actuated state, a first portion of said shearing means adjacent said second end thereof slidably receive within said first guideway at said neck and
- suspending means affixed to said frame, said suspending
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A pile cutting device comprising a base having a guide adapted for reception of a pile, the base being adapted for reciprocal movement with respect to the pile, connectors affixed to the base for suspending the base in a substantially horizontal plane, a blade having a pair of opposite extremities, one of the extremities being pivotably mounted to the base, an actuator having a fixed member and a movable member, the fixed member being pivoted to the base and the movable member being pivotably mounted to the other extremity of the blade, the blade being swept across the guide when the actuator is engaged and being retracted away from the guide when the actuator is disengaged. When the pile cutter is lowered to the base of a pile, the guide being positioned about the pile for restricting the lateral movement of the base with respect to the pile, the actuator is engaged causing the blade to shear the pile at its base.
Description
United States Patent Corey [52] US. Cl. ..143/34, 144/2 N, l44/34 E [51] Int. Cl ..B27b 23/00 [58] Field of Search ..l43/34; l44/2.1l, 3.4, 4, 34,
[56] References Cited UNITED STATES PATENTS 3,056,267 10/ 1962 McRee 144/34 E X Fulghum, Jr. Rehnstrom 144/34 E 1 June 6,1972
Primary Examiner--Andrew R. .Iuhasz Assistant Examiner-James F. Coan Attorney-Morse, Altman & Oates ABS I'RACT A pile cutting device comprising a base having a guide adapted for reception of a pile, the base being adapted for reciprocal movement with respect to the pile, connectors affixed to the base for suspending the base in a substantially horizontal plane, a blade having a pair of opposite extremities, one of the extremities being pivotably mounted to the base, an actuator having a fixed member and a movable member, the fixed member being pivoted to the base and the movable member being pivotably mounted to the other extremity of the blade, the blade being swept across the guide when the actuator is engaged and being retracted away from the guide when the actuator is disengaged. When the pile cutter is lowered to the base of a pile, the guide being positioned about the pile for restricting the lateral movement of the base with respect to the pile, the actuator is engaged causing the blade to shear the pile at its base. 7
1 Claims, 3 Drawing Figures 'PATENTEnJuH 5 m2 INVENTOR ROBERT J. COREY BY @wflz miw FIG. I
ATTORNEYS FILE CU'I'I'ING DEVICE BACKGROUND AND SUMMARY OF THE INVENTION The present invention relates to pile cutting devices and, more particularly, to pile cutting devices adaptable for use in locations remote from the operator. Presently, the cutting of submerged piles is a time consuming and difficult task. Generally, two divers equipped with an air operated saw descend to the base of the pile and proceed with the cutting operation. Extreme safety precautions must be employed to insure that the cut pile does not strike the divers. Furthermore, since the divers cannot remain under water for an extended period of time, only a limited number of piles can be cut.
Accordingly, it is an object of the present invention to provide a pile cutting device actuated from a remote location so that the services of divers are not necessary. The pile cutting device is characterized by a base having a guide adapted for reception of a pile, the base being adapted for reciprocal movement with respect to the pile, suspending means afiixed to the base, the base being in a substantially horizontal plane when suspended, shearing means having a pair of opposite extremities, one of the extremities being pivotably mounted to the base, actuating means having a fixed member and a movable member, the fixed member being pivoted to the base and the movable member being pivotably mounted to the other extremity of the shearing means, the shearing means being swept across the guide when the actuating means is engaged and 'being retracted away from the guide when the actuating means is disengaged. The combination of base, suspending means, actuating means and shearing means is such as to provide a remotely actuated pile cutting device which is highly efficient.
The invention accordingly comprises the device possessing the construction, combination of elements, and arrangement of parts that are exemplified in the following detailed disclosure, the scope of which will be indicated in the appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS For a fuller understanding of the nature and objects of the present invention, reference should be had to the following detailed description, taken in conjunction with the accompanying drawings wherein:
FIG. 1 is a perspective of a system embodying the present invention;
FIG. 2 is a perspective of the pile cutting device of FIG. 1; and
FIG. 3 is a sectional taken along 3-3 of FIG. 2.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT The pile cutting system of FIG. 1 is shown as comprising a pile cutter which is located at the base of a pile l2. Pile cutter 10 is suspended from a lowering device, for example a crane 14, via a cable 16 and is lowered to a desired depth, for example to ocean floor 20.
As illustrated in FIG. 2, pile cutter 10 comprises a base 22 having an upper member 24 and a lower member 26, an actuator 28 affixed to the base 22, a shearing mechanism 30 pivotably mounted to base 22 via a pin 32 and pivotably mounted to actuator 28 at a pin 34, and suspending devices, for example eye- bolts 36, 38, and 40 afiixed to base 22. Member 24 is formed with a generally circular opening 42 defining a guide which is adapted for reception of pile 12. In the preferred embodiment of the present invention, actuator 28 is a hydraulic device comprising a cylinder 44 pivoted to base 22 via a pin 45 and a shaft 46 having a piston (not shown) affixed to one end thereof, the other end of shaft 46 being pivotably mounted to shearing mechanism 30 at pin 34. A hydraulic line 18 is operatively connected at a rearward portion of cylinder 44. Shearing mechanism 30, for example a blade, is shown as having a toothed leading edge 48. It will be FIG. 3.
As illustrated in FIG. 3, members 24 and 26 are affixed to each other in such a manner that a guideway 50 is formed therebetween. Blade 30 is pivotably mounted within guideway 50 via pin 32 which is secured via a locking device 52, for example a nut.
In operation, one end of each cable 54, 56, and 58 is affixed to eye- bolts 36, 38, and 40, respectively. The other end of cables 54, 56, and 58, and the free-end of cable 16 are connected to a joining device 60 in such a way that pile cutter 10 is suspended in a substantially horizontal plane. Crane 14 is maneuvered so that guide 42 of pile cutter 10 is positioned directly above pile 12 and pile cutter 10 is lowered to the desired depth. Guide 42 restricts the lateral movement of pile cutter 10 with respect to pile l2. Thereafter, actuator 28 is engaged and shaft 46 is caused to move outward from the forward portion of cylinder 44, in consequence blade 30 sweeps across guide 42 and severs pile l2. Actuator 28 is then disengaged and blade 30 is retracted away from guide 42.
The present invention thus provides a highly efficient remotely actuated pile cutting device. Since certain changes may be made in the foregoing disclosure without departing from the scope of the present invention, it is intended that all matter contained in the foregoing description and shown in the accompanying drawings be interpreted in an illustrative and not in a limiting sense.
I claim:
1. A device for cutting a pile comprising: 7
a. an arcuate frame formed with an eccentric cut out portion defining a lobe at one end of said frame and a neck at an opposite end of said frame, said lobe having a substantially larger profile than said neck, said frame having upper and lower portions, said upper and lower portions having substantially similar profiles, said upper and lower portions mounted in registration and parallel spaced relationship to one another, a first guideway being defined between a lower face of said upper portion and an upper face of said lower portion, said first guideway extending between said lobe and said neck, said upper portion formed with a generally circular opening at said lobe end of said frame, said lower portion being cutaway at said lobe end of said frame, said opening and cutaway being in registration, said opening and cutaway defining a second guideway adapted for slidable reception of a pile;
b. hydraulic means having actuated and deactuated states, said hydraulic means including a cylinder having a reciprocating piston mounted thereto, said piston extending from one end of said cylinder when said hydraulic means is in said actuated state, said piston retracted into said cylinder when said hydraulic means is in said deactuated state, the other end of said cylinder pivotally mounted to said frame at said neck;
c. shearing means having first and second ends and leading and trailing edges, a free end of said extending piston being pivotally mounted to said first end of said shearing means, said second end of said shearing means pivotally mounted to said frame within said first guideway, said second end of said shearing means being disposed between said lobe and neck and displaced from said opening, said shearing means slidably received within said first guideway, said leading edge of said shearing means formed with a toothed edge; I I said shearing means responsive to said hydraulic means, said toothed edge of said shearing means operating to engage and disengage a pile received within said second guideway when said hydraulic means is in said actuated and deactuated states, respectively, said second end of said shearing means remaining substantially fixed, said first end of said shearing means describing an are when said hydraulic means changes from said deactuated state to said actuated state, a first portion of said shearing means adjacent said second end thereof slidably receive within said first guideway at said neck and a second portion of said shearing means adjacent said first end thereof projecting out of said first guideway at said neck when said hydraulic means is in said deactuated state, said shearing means being disposed out of said second guideway when hydraulic means is in said deactuated state and said piston is retracted into said cylinder, said leading toothed edge of said shearing means swept across said second guideway when said hydraulic means changes from said deactuated state to said actuated state, said first and second portions of said shearing means at said leading toothed edge thereof slidably received within said first guideway at said lobe when said hydraulic means is in said actuated state and said piston is fully extended from said cylinder; and
. suspending means affixed to said frame, said suspending
Claims (1)
1. A device for cutting a pile comprising: a. an arcuate frame formed with an eccentric cut out portion defining a lobe at one end of said frame and a neck at an opposite end of said frame, said lobe having a substantially larger profile than said neck, said frame having upper and lower portions, said upper and lower portions having substantially similar profiles, said upper and lower portions mounted in registration and parallel spaced relationship to one another, a first guideway being defined between a lower face of said upper portion and an upper face of said lower portion, said first guideway extending between said lobe and said neck, said upper portion formed with a generally circular opening at said lobe end of said frame, said lower portion being cutaway at said lobe end of said frame, said opening and cutaway being in registration, said opening and cutaway defining a second guideway adapted for slidable reception of a pile; b. hydraulic means having actuated and deactuated states, said hydraulic means including a cylinder having a reciprocating piston mounted thereto, said pisTon extending from one end of said cylinder when said hydraulic means is in said actuated state, said piston retracted into said cylinder when said hydraulic means is in said deactuated state, the other end of said cylinder pivotally mounted to said frame at said neck; c. shearing means having first and second ends and leading and trailing edges, a free end of said extending piston being pivotally mounted to said first end of said shearing means, said second end of said shearing means pivotally mounted to said frame within said first guideway, said second end of said shearing means being disposed between said lobe and neck and displaced from said opening, said shearing means slidably received within said first guideway, said leading edge of said shearing means formed with a toothed edge; d. said shearing means responsive to said hydraulic means, said toothed edge of said shearing means operating to engage and disengage a pile received within said second guideway when said hydraulic means is in said actuated and deactuated states, respectively, said second end of said shearing means remaining substantially fixed, said first end of said shearing means describing an arc when said hydraulic means changes from said deactuated state to said actuated state, a first portion of said shearing means adjacent said second end thereof slidably receive within said first guideway at said neck and a second portion of said shearing means adjacent said first end thereof projecting out of said first guideway at said neck when said hydraulic means is in said deactuated state, said shearing means being disposed out of said second guideway when hydraulic means is in said deactuated state and said piston is retracted into said cylinder, said leading toothed edge of said shearing means swept across said second guideway when said hydraulic means changes from said deactuated state to said actuated state, said first and second portions of said shearing means at said leading toothed edge thereof slidably received within said first guideway at said lobe when said hydraulic means is in said actuated state and said piston is fully extended from said cylinder; and e. suspending means affixed to said frame, said suspending means projecting from an upper face of said upper portion of said frame, said suspending means adapted for engagement with a cable, said device being in a substantially horizontal plane when suspended free via said suspending means.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US551170A | 1970-01-26 | 1970-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3667515A true US3667515A (en) | 1972-06-06 |
Family
ID=21716248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US5511A Expired - Lifetime US3667515A (en) | 1970-01-26 | 1970-01-26 | Pile cutting device |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3667515A (en) |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168729A (en) * | 1977-11-16 | 1979-09-25 | The United States Of America As Represented By The Secretary Of The Navy | Underwater self-gripping pile cutting device |
| US4180047A (en) * | 1978-07-06 | 1979-12-25 | Bertelson George H | Above and below water and land pile cutting apparatus and method |
| US4261399A (en) * | 1979-05-24 | 1981-04-14 | Lummus Industries, Inc. | Apparatus for cutting piling and the like |
| FR2499896A1 (en) * | 1981-02-19 | 1982-08-20 | Menzi Ag Ernst | DEVICE FOR CUTTING TRUNKS OF TREES |
| US4802517A (en) * | 1988-05-09 | 1989-02-07 | Pat Laster | Tree cutting apparatus |
| EP0699804A1 (en) * | 1994-08-31 | 1996-03-06 | Ihc Handling Systems Vof | Apparatus and method for shearing tubes of a lattice structure, in particular subaqueously |
| US5613537A (en) * | 1995-11-03 | 1997-03-25 | Gassiott; Cecil D. | Stump cutting apparatus |
| WO1997037525A1 (en) * | 1996-04-04 | 1997-10-16 | Cyril Burton | Submersible logging device |
| US6024145A (en) * | 1998-04-08 | 2000-02-15 | Ackles; Gary | Articulated boom and head for manipulating objects under water |
| US6167928B1 (en) * | 1998-05-26 | 2001-01-02 | Philip Jarman | Helicopter logging system |
| US6343633B1 (en) * | 1997-06-04 | 2002-02-05 | Elmek Automation Ab | Tree harvester |
| US6418989B1 (en) | 1998-02-19 | 2002-07-16 | Philip S. Jarman | Standing-stem timber harvesting system |
| US20040069103A1 (en) * | 2001-03-20 | 2004-04-15 | Francesco Matteucci | Method and apparatus for cutting underwater structures |
| US20040216570A1 (en) * | 2003-05-02 | 2004-11-04 | Clark Wilbur L. | Underwater pile cutting apparatus and method of use |
| FR2888259A1 (en) * | 2005-07-08 | 2007-01-12 | Saipem U K Ltd | INSTALLATION AND METHOD FOR CUTTING UNDERWATER STRUCTURES ENCLOSED IN THE BOTTOM OF THE SEA |
| US20080022830A1 (en) * | 2006-07-28 | 2008-01-31 | Oceaneering International Inc. | System for driving a wire loop cutting element |
| US20080022991A1 (en) * | 2006-07-28 | 2008-01-31 | Oceaneering International Inc. | Carbide wire blade |
| WO2011011884A1 (en) * | 2009-07-31 | 2011-02-03 | Triton Logging Inc. | Shallow water wood harvester |
| WO2011047303A1 (en) * | 2009-10-15 | 2011-04-21 | Intermoor, Inc | Embedded multi-string well head shear |
| CN102499018A (en) * | 2011-08-15 | 2012-06-20 | 石午江 | Underwater feller |
| WO2015089610A1 (en) * | 2013-12-18 | 2015-06-25 | Ronilso José Antunes | Floating equipment for extracting and preprocessing submerged trees |
| NL2012161C2 (en) * | 2014-01-28 | 2015-07-29 | Mammoet Engineering B V | Device for disassembling a structure. |
| US9162736B2 (en) | 2007-01-19 | 2015-10-20 | Ronald J. Thibodaux | Apparatus for performing overhead work using air-propelled vessel with articulating member |
| US9790656B1 (en) | 2016-03-17 | 2017-10-17 | T. J. McKnight, Inc. | Concrete pile cutting assembly |
| CN107379089A (en) * | 2017-08-06 | 2017-11-24 | 荆门创佳机械科技有限公司 | A kind of plastic draining board cutter |
| CN107379065A (en) * | 2017-08-05 | 2017-11-24 | 荆门创佳机械科技有限公司 | Plastic draining board cutter |
| US20180136144A1 (en) * | 2016-11-15 | 2018-05-17 | Quanta Associates, L.P. | Video camera inspection system |
| RU196619U1 (en) * | 2019-10-07 | 2020-03-06 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | Gasoline engine for sawing wooden piles under water |
| US11339549B2 (en) * | 2018-01-30 | 2022-05-24 | Quanta Associates, L.P. | Inclined cut GBS leg |
| US11478945B2 (en) * | 2021-03-24 | 2022-10-25 | United States Of America As Represented By The Secretary Of The Navy | Underwater line cutting tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056267A (en) * | 1961-10-24 | 1962-10-02 | Columbus Construction Company | Method and apparatus for removing from submerged sites portions of previously drivenpiles |
| US3270787A (en) * | 1963-05-16 | 1966-09-06 | Forslund & Co Fabriks Ab | Hydraulically operated device for cutting trees, logs and the like |
| US3506043A (en) * | 1968-06-03 | 1970-04-14 | Fulghum Enterprises Inc | Mounting arrangement for timber shears |
-
1970
- 1970-01-26 US US5511A patent/US3667515A/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056267A (en) * | 1961-10-24 | 1962-10-02 | Columbus Construction Company | Method and apparatus for removing from submerged sites portions of previously drivenpiles |
| US3270787A (en) * | 1963-05-16 | 1966-09-06 | Forslund & Co Fabriks Ab | Hydraulically operated device for cutting trees, logs and the like |
| US3506043A (en) * | 1968-06-03 | 1970-04-14 | Fulghum Enterprises Inc | Mounting arrangement for timber shears |
Cited By (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168729A (en) * | 1977-11-16 | 1979-09-25 | The United States Of America As Represented By The Secretary Of The Navy | Underwater self-gripping pile cutting device |
| US4180047A (en) * | 1978-07-06 | 1979-12-25 | Bertelson George H | Above and below water and land pile cutting apparatus and method |
| US4261399A (en) * | 1979-05-24 | 1981-04-14 | Lummus Industries, Inc. | Apparatus for cutting piling and the like |
| FR2499896A1 (en) * | 1981-02-19 | 1982-08-20 | Menzi Ag Ernst | DEVICE FOR CUTTING TRUNKS OF TREES |
| US4452286A (en) * | 1981-02-19 | 1984-06-05 | Ernst Menzi Ag | Apparatus for cutting tree parts |
| US4802517A (en) * | 1988-05-09 | 1989-02-07 | Pat Laster | Tree cutting apparatus |
| EP0699804A1 (en) * | 1994-08-31 | 1996-03-06 | Ihc Handling Systems Vof | Apparatus and method for shearing tubes of a lattice structure, in particular subaqueously |
| NL9401407A (en) * | 1994-08-31 | 1996-04-01 | Ihc Handling Systems Vof | Apparatus and method for cutting pipes of a truss construction, in particular under water. |
| US5676492A (en) * | 1994-08-31 | 1997-10-14 | Ihc Handling Systems V.O.F. | Apparatus and method for shearing tubes of a lattice structure, in particular subaqueously |
| US5613537A (en) * | 1995-11-03 | 1997-03-25 | Gassiott; Cecil D. | Stump cutting apparatus |
| WO1997037525A1 (en) * | 1996-04-04 | 1997-10-16 | Cyril Burton | Submersible logging device |
| US5868182A (en) * | 1996-04-04 | 1999-02-09 | Burton; Cyril | Submersible logging device |
| US6343633B1 (en) * | 1997-06-04 | 2002-02-05 | Elmek Automation Ab | Tree harvester |
| US6418989B1 (en) | 1998-02-19 | 2002-07-16 | Philip S. Jarman | Standing-stem timber harvesting system |
| US6024145A (en) * | 1998-04-08 | 2000-02-15 | Ackles; Gary | Articulated boom and head for manipulating objects under water |
| US6167928B1 (en) * | 1998-05-26 | 2001-01-02 | Philip Jarman | Helicopter logging system |
| US20040069103A1 (en) * | 2001-03-20 | 2004-04-15 | Francesco Matteucci | Method and apparatus for cutting underwater structures |
| US7036599B2 (en) * | 2001-03-20 | 2006-05-02 | Ts Tecnospamec S.R.L. | Method and apparatus for cutting underwater structures |
| US20040216570A1 (en) * | 2003-05-02 | 2004-11-04 | Clark Wilbur L. | Underwater pile cutting apparatus and method of use |
| US7121310B2 (en) * | 2003-05-02 | 2006-10-17 | Clark Wilbur L | Underwater pile cutting apparatus and method of use |
| WO2007006905A3 (en) * | 2005-07-08 | 2007-03-08 | Saipem U K Ltd | Installation and method for cutting submarine structures embedded in the sea floor |
| WO2007006905A2 (en) * | 2005-07-08 | 2007-01-18 | Saipem U.K. Limited | Installation and method for cutting submarine structures embedded in the sea floor |
| FR2888259A1 (en) * | 2005-07-08 | 2007-01-12 | Saipem U K Ltd | INSTALLATION AND METHOD FOR CUTTING UNDERWATER STRUCTURES ENCLOSED IN THE BOTTOM OF THE SEA |
| US20080022830A1 (en) * | 2006-07-28 | 2008-01-31 | Oceaneering International Inc. | System for driving a wire loop cutting element |
| US20080022991A1 (en) * | 2006-07-28 | 2008-01-31 | Oceaneering International Inc. | Carbide wire blade |
| US7373935B2 (en) | 2006-07-28 | 2008-05-20 | Oceaneering International, Inc. | Carbide wire blade |
| US7406905B2 (en) | 2006-07-28 | 2008-08-05 | Oceaneering International, Inc | System for driving a wire loop cutting element |
| US9162736B2 (en) | 2007-01-19 | 2015-10-20 | Ronald J. Thibodaux | Apparatus for performing overhead work using air-propelled vessel with articulating member |
| US8096334B2 (en) | 2009-07-31 | 2012-01-17 | Triton Logging, Inc. | Shallow water wood harvester |
| WO2011011884A1 (en) * | 2009-07-31 | 2011-02-03 | Triton Logging Inc. | Shallow water wood harvester |
| US20110023999A1 (en) * | 2009-07-31 | 2011-02-03 | Triton Logging, Inc. | Shallow water wood harvester |
| US20110088911A1 (en) * | 2009-10-15 | 2011-04-21 | Intermoor, Inc. | Embedded multi-string well head shear |
| WO2011047303A1 (en) * | 2009-10-15 | 2011-04-21 | Intermoor, Inc | Embedded multi-string well head shear |
| CN102499018A (en) * | 2011-08-15 | 2012-06-20 | 石午江 | Underwater feller |
| WO2015089610A1 (en) * | 2013-12-18 | 2015-06-25 | Ronilso José Antunes | Floating equipment for extracting and preprocessing submerged trees |
| NL2012161C2 (en) * | 2014-01-28 | 2015-07-29 | Mammoet Engineering B V | Device for disassembling a structure. |
| US9790656B1 (en) | 2016-03-17 | 2017-10-17 | T. J. McKnight, Inc. | Concrete pile cutting assembly |
| US20180136144A1 (en) * | 2016-11-15 | 2018-05-17 | Quanta Associates, L.P. | Video camera inspection system |
| US10495583B2 (en) * | 2016-11-15 | 2019-12-03 | Quanta Associates, L.P. | Video camera inspection system |
| CN107379065A (en) * | 2017-08-05 | 2017-11-24 | 荆门创佳机械科技有限公司 | Plastic draining board cutter |
| CN107379089A (en) * | 2017-08-06 | 2017-11-24 | 荆门创佳机械科技有限公司 | A kind of plastic draining board cutter |
| US11339549B2 (en) * | 2018-01-30 | 2022-05-24 | Quanta Associates, L.P. | Inclined cut GBS leg |
| RU196619U1 (en) * | 2019-10-07 | 2020-03-06 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | Gasoline engine for sawing wooden piles under water |
| US11478945B2 (en) * | 2021-03-24 | 2022-10-25 | United States Of America As Represented By The Secretary Of The Navy | Underwater line cutting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3667515A (en) | Pile cutting device | |
| US4168729A (en) | Underwater self-gripping pile cutting device | |
| US4341246A (en) | Log-splitting attachment device | |
| US3680612A (en) | Extension dog system for veneer slicer | |
| CN105750627B (en) | One kind pincers, which are cut, picks up seam one rescue accessory | |
| US4734983A (en) | Cutting tool having single moving blade | |
| GB1377419A (en) | Machine for separating a shoulder from a forequarter of meat | |
| US3714856A (en) | Siding cutter | |
| US2767747A (en) | Conversion unit for portable saw | |
| GB1333914A (en) | Flying shear | |
| US2260421A (en) | Portable table saw | |
| US3364964A (en) | Severing apparatus | |
| US3623519A (en) | Pulpwood slasher | |
| US2504856A (en) | Palm tree trimmer | |
| US4573507A (en) | Device for splitting and cutting of firewood | |
| US4627167A (en) | Leg shear | |
| GB2134038A (en) | Motorised saw | |
| GB1331939A (en) | Device for cutting elongate stock such as wire rope | |
| US4653556A (en) | Log splitting machine | |
| US2630622A (en) | Automatic feed for power saws | |
| US2747621A (en) | Chain-saw holding claw | |
| GB566754A (en) | Improvements in or relating to cutting machines | |
| US3828431A (en) | Gas actuated dehorning tool | |
| US3071170A (en) | Self-cinching tong dogs for sawmills | |
| US3817200A (en) | Ambient pressure powered cable cutter |