US3485383A - Auxiliary support for cranes - Google Patents
Auxiliary support for cranes Download PDFInfo
- Publication number
- US3485383A US3485383A US704488A US3485383DA US3485383A US 3485383 A US3485383 A US 3485383A US 704488 A US704488 A US 704488A US 3485383D A US3485383D A US 3485383DA US 3485383 A US3485383 A US 3485383A
- Authority
- US
- United States
- Prior art keywords
- cranes
- auxiliary support
- auxiliary
- support
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70448868A | 1968-02-09 | 1968-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
US3485383A true US3485383A (en) | 1969-12-23 |
US3485383B1 US3485383B1 (en) | 1988-05-03 |
Family
ID=24829740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US704488A Expired - Lifetime US3485383A (en) | 1968-02-09 | 1968-02-09 | Auxiliary support for cranes |
Country Status (1)
Country | Link |
---|---|
US (1) | US3485383A (en) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680840A (en) * | 1969-12-30 | 1972-08-01 | Manitowoc Eng Co | Boom sheave assembly |
FR2195579A1 (en) * | 1972-08-09 | 1974-03-08 | Creusot Loire | |
US3878944A (en) * | 1973-08-30 | 1975-04-22 | Dantel E Beduhn | Crane support structure |
US3921815A (en) * | 1974-05-03 | 1975-11-25 | American Hoist & Derrick Co | Crane with a suspended rotatable counterbalance |
US3930583A (en) * | 1972-07-31 | 1976-01-06 | Creusot-Loire | Balancing system for high capacity cranes |
US3955684A (en) * | 1975-02-06 | 1976-05-11 | Harnischfeger Corporation | Rotary crane structure with a selective drive on power unit |
FR2328652A1 (en) * | 1975-10-23 | 1977-05-20 | Manitowoc Co | SET OF A MAST AND SELF-RIGHTING CRANE BOOM |
US4042115A (en) * | 1976-07-28 | 1977-08-16 | The Manitowoc Company, Inc. | Rotary counterweight crane with a removal track section |
US4050586A (en) * | 1975-10-23 | 1977-09-27 | The Manitowoc Company, Inc. | Apparatus for raising & lowering a mast and boom on a mobile crane |
DE2818612A1 (en) * | 1977-04-27 | 1978-12-07 | Manitowoc Co | Crawler-mounted crane underframe - is flat and square with top slewing ring and joined to cross-members |
DE2847358A1 (en) * | 1977-11-01 | 1979-05-03 | Fmc Corp | CRANE FOR LIFTING HEAVY LOADS |
US4195740A (en) * | 1977-04-27 | 1980-04-01 | The Manitowoc Company, Inc. | Lift crane support system |
FR2438621A1 (en) * | 1978-10-14 | 1980-05-09 | Gottwald Kg Leo | VEHICLE MOUNTED CRANE CAPABLE OF CARRYING HEAVY LOADS |
DE3026850A1 (en) * | 1979-07-17 | 1981-02-05 | Manitowoc Co | CRANE |
DE3026884A1 (en) * | 1979-07-17 | 1981-02-12 | Manitowoc Co | CRANE |
US4349115A (en) * | 1980-04-14 | 1982-09-14 | Riggers Manufacturing Co. | Crane |
DE3214865A1 (en) * | 1981-05-04 | 1982-12-02 | The Manitowoc Co., Inc., 54220 Manitowoc, Wis. | SWIVEL DRIVE FOR A CRANE |
US4394911A (en) * | 1980-04-08 | 1983-07-26 | Fmc Corporation | Heavy duty crane |
US4483448A (en) * | 1980-04-08 | 1984-11-20 | Fmc Corporation | Heavy duty crane |
FR2565217A1 (en) * | 1984-06-04 | 1985-12-06 | Harnischfeger Corp | CRANE COMPRISING AN EXTERNAL COUNTERWEIGHT SUPPORT |
US4557390A (en) * | 1983-09-01 | 1985-12-10 | Fmc Corporation | Suspended counterweight control system |
US4579234A (en) * | 1984-03-16 | 1986-04-01 | American Hoist & Derrick Company | Self-erecting mobile crane |
US4614275A (en) * | 1983-05-11 | 1986-09-30 | Kabushiki Kaisha Kobe Seiko Sho | Heavy duty crane |
US4729486A (en) * | 1986-04-07 | 1988-03-08 | The Manitowoc Company, Inc. | Lift enhancing beam attachment with movable counterweights |
US4953722A (en) * | 1988-11-09 | 1990-09-04 | The Manitowoc Company, Inc. | Crane and lift enhancing beam attachment with moveable counterweight |
US5443169A (en) * | 1992-09-15 | 1995-08-22 | The Manitowoc Company | Crane backhitch |
US5671932A (en) * | 1994-10-04 | 1997-09-30 | Leonard Studio Equipment, Inc. | Camera crane |
US5941401A (en) * | 1997-01-29 | 1999-08-24 | Manitowoc Crane Group, Inc. | Counterweight handling system for ring supported cranes |
US20080282331A1 (en) * | 2004-10-08 | 2008-11-13 | Advanced Network Technology Laboratories Pte Ltd | User Provisioning With Multi-Factor Authentication |
US20120003071A1 (en) * | 2008-05-23 | 2012-01-05 | Komatsu Ltd. | Counterweight |
US10189684B2 (en) * | 2014-08-26 | 2019-01-29 | Caterpillar Sarl | Counterweight attachment and removal device and combination of same with counterweight |
US10221051B2 (en) * | 2015-03-30 | 2019-03-05 | Oil States Industries, Inc. | Crane having effectively coincident gantry and boom forces upon an upperstructure |
US10850950B2 (en) | 2015-03-30 | 2020-12-01 | Oil States Industries, Inc. | Crane having effectively coincident gantry and boom forces upon an upperstructure |
US11511460B2 (en) * | 2017-01-31 | 2022-11-29 | William M. Del Zotto | Devices and processes for making concrete articles |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US291089A (en) * | 1884-01-01 | Wool-washing machine | ||
US970773A (en) * | 1910-01-29 | 1910-09-20 | Hamilton Neil Wylie | Jib-crane. |
US3393758A (en) * | 1967-02-20 | 1968-07-23 | Manitowoc Co | Apparatus for stabilizing a crawler crane |
-
1968
- 1968-02-09 US US704488A patent/US3485383A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US291089A (en) * | 1884-01-01 | Wool-washing machine | ||
US970773A (en) * | 1910-01-29 | 1910-09-20 | Hamilton Neil Wylie | Jib-crane. |
US3393758A (en) * | 1967-02-20 | 1968-07-23 | Manitowoc Co | Apparatus for stabilizing a crawler crane |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680840A (en) * | 1969-12-30 | 1972-08-01 | Manitowoc Eng Co | Boom sheave assembly |
US3930583A (en) * | 1972-07-31 | 1976-01-06 | Creusot-Loire | Balancing system for high capacity cranes |
FR2195579A1 (en) * | 1972-08-09 | 1974-03-08 | Creusot Loire | |
US3878944A (en) * | 1973-08-30 | 1975-04-22 | Dantel E Beduhn | Crane support structure |
US3921815A (en) * | 1974-05-03 | 1975-11-25 | American Hoist & Derrick Co | Crane with a suspended rotatable counterbalance |
US3955684A (en) * | 1975-02-06 | 1976-05-11 | Harnischfeger Corporation | Rotary crane structure with a selective drive on power unit |
FR2328652A1 (en) * | 1975-10-23 | 1977-05-20 | Manitowoc Co | SET OF A MAST AND SELF-RIGHTING CRANE BOOM |
US4050586A (en) * | 1975-10-23 | 1977-09-27 | The Manitowoc Company, Inc. | Apparatus for raising & lowering a mast and boom on a mobile crane |
US4042115A (en) * | 1976-07-28 | 1977-08-16 | The Manitowoc Company, Inc. | Rotary counterweight crane with a removal track section |
US4195740A (en) * | 1977-04-27 | 1980-04-01 | The Manitowoc Company, Inc. | Lift crane support system |
DE2818612A1 (en) * | 1977-04-27 | 1978-12-07 | Manitowoc Co | Crawler-mounted crane underframe - is flat and square with top slewing ring and joined to cross-members |
DE2858194C2 (en) * | 1977-11-01 | 1988-03-17 | Fmc Corp., Chicago, Ill., Us | |
DE2847358A1 (en) * | 1977-11-01 | 1979-05-03 | Fmc Corp | CRANE FOR LIFTING HEAVY LOADS |
US4196816A (en) * | 1977-11-01 | 1980-04-08 | Fmc Corporation | Heavy duty crane |
FR2407165A1 (en) * | 1977-11-01 | 1979-05-25 | Fmc Corp | CRANE FOR HEAVY LOADS |
FR2438621A1 (en) * | 1978-10-14 | 1980-05-09 | Gottwald Kg Leo | VEHICLE MOUNTED CRANE CAPABLE OF CARRYING HEAVY LOADS |
DE3026850A1 (en) * | 1979-07-17 | 1981-02-05 | Manitowoc Co | CRANE |
FR2461678A1 (en) * | 1979-07-17 | 1981-02-06 | Manitowoc Co | MOBILE LIFTING CRANE MOUNTED ON CROWN |
DE3026884A1 (en) * | 1979-07-17 | 1981-02-12 | Manitowoc Co | CRANE |
US4483448A (en) * | 1980-04-08 | 1984-11-20 | Fmc Corporation | Heavy duty crane |
US4394911A (en) * | 1980-04-08 | 1983-07-26 | Fmc Corporation | Heavy duty crane |
US4349115A (en) * | 1980-04-14 | 1982-09-14 | Riggers Manufacturing Co. | Crane |
DE3214865A1 (en) * | 1981-05-04 | 1982-12-02 | The Manitowoc Co., Inc., 54220 Manitowoc, Wis. | SWIVEL DRIVE FOR A CRANE |
US4614275A (en) * | 1983-05-11 | 1986-09-30 | Kabushiki Kaisha Kobe Seiko Sho | Heavy duty crane |
US4557390A (en) * | 1983-09-01 | 1985-12-10 | Fmc Corporation | Suspended counterweight control system |
US4579234A (en) * | 1984-03-16 | 1986-04-01 | American Hoist & Derrick Company | Self-erecting mobile crane |
FR2565217A1 (en) * | 1984-06-04 | 1985-12-06 | Harnischfeger Corp | CRANE COMPRISING AN EXTERNAL COUNTERWEIGHT SUPPORT |
US4729486A (en) * | 1986-04-07 | 1988-03-08 | The Manitowoc Company, Inc. | Lift enhancing beam attachment with movable counterweights |
US4953722A (en) * | 1988-11-09 | 1990-09-04 | The Manitowoc Company, Inc. | Crane and lift enhancing beam attachment with moveable counterweight |
US5443169A (en) * | 1992-09-15 | 1995-08-22 | The Manitowoc Company | Crane backhitch |
US5671932A (en) * | 1994-10-04 | 1997-09-30 | Leonard Studio Equipment, Inc. | Camera crane |
US5941401A (en) * | 1997-01-29 | 1999-08-24 | Manitowoc Crane Group, Inc. | Counterweight handling system for ring supported cranes |
US20080282331A1 (en) * | 2004-10-08 | 2008-11-13 | Advanced Network Technology Laboratories Pte Ltd | User Provisioning With Multi-Factor Authentication |
US20120003071A1 (en) * | 2008-05-23 | 2012-01-05 | Komatsu Ltd. | Counterweight |
US8523226B2 (en) * | 2008-05-23 | 2013-09-03 | Komatsu Ltd. | Counterweight |
US10189684B2 (en) * | 2014-08-26 | 2019-01-29 | Caterpillar Sarl | Counterweight attachment and removal device and combination of same with counterweight |
US10221051B2 (en) * | 2015-03-30 | 2019-03-05 | Oil States Industries, Inc. | Crane having effectively coincident gantry and boom forces upon an upperstructure |
US10850950B2 (en) | 2015-03-30 | 2020-12-01 | Oil States Industries, Inc. | Crane having effectively coincident gantry and boom forces upon an upperstructure |
US11511460B2 (en) * | 2017-01-31 | 2022-11-29 | William M. Del Zotto | Devices and processes for making concrete articles |
Also Published As
Publication number | Publication date |
---|---|
US3485383B1 (en) | 1988-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RR | Request for reexamination filed |
Effective date: 19870728 |
|
RR | Request for reexamination filed |
Effective date: 19870728 |
|
DC | Disclaimer filed |
Effective date: 19871211 |
|
B1 | Reexamination certificate first reexamination |