GB1365901A – Boom assembly
– Google Patents
GB1365901A – Boom assembly
– Google Patents
Boom assembly
Info
Publication number
GB1365901A
GB1365901A
GB3297171A
GB3297171A
GB1365901A
GB 1365901 A
GB1365901 A
GB 1365901A
GB 3297171 A
GB3297171 A
GB 3297171A
GB 3297171 A
GB3297171 A
GB 3297171A
GB 1365901 A
GB1365901 A
GB 1365901A
Authority
GB
United Kingdom
Prior art keywords
section
boom
hose
luffing
tubular members
Prior art date
1970-09-10
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
Application number
GB3297171A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warner and Swasey Co
Original Assignee
Warner and Swasey Co
Priority date (The priority date 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 date listed.)
1970-09-10
Filing date
1971-07-14
Publication date
1974-09-04
1971-07-14
Application filed by Warner and Swasey Co
filed
Critical
Warner and Swasey Co
1974-09-04
Publication of GB1365901A
publication
Critical
patent/GB1365901A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B66C23/64—Jibs
B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
B—PERFORMING OPERATIONS; TRANSPORTING
B66—HOISTING; LIFTING; HAULING
B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
B66C13/00—Other constructional features or details
B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
Abstract
1365901 Taking up slack in flexible elements; luffing booms WARNER & SWASEY CO 14 July 1971 [10 Sept 1970] 32971/71 Headings B8B and B8H A telescopic boom assembly comprises an inner section 28 slideable within an outer section 30 and at least one flexible power conducting hose 100 coupling fixed power conduits on both boom sections, the looped hose 100 being restrained to a fixed path by a guide channel in a hose trough 80 secured to the outer boom section and a spring loaded roller 134 movable along the channel. The roller 134 operates on the loop 96 of the hose only during the outer half of movement of the inner boom section. Each boom section comprises triangularly disposed tubular longitudinal members 46, 50 interconnected by plates, the tubular members of each section being engaged by guide rollers on the other section. The tubular members 50 of the inner boom section constitute conduit means for conducting pressurized fluid from the hose 100 to a further hose at the end of the boom for operating a handling apparatus thereat. The boom is hydraulically extendable-retractable and is mounted on a vehicle for luffing and slewing motions.
GB3297171A
1970-09-10
1971-07-14
Boom assembly
Expired
GB1365901A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US7095470A
1970-09-10
1970-09-10
Publications (1)
Publication Number
Publication Date
GB1365901A
true
GB1365901A
(en)
1974-09-04
Family
ID=22098369
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB508174A
Expired
GB1365902A
(en)
1970-09-10
1971-07-14
Boom assembly
GB3297171A
Expired
GB1365901A
(en)
1970-09-10
1971-07-14
Boom assembly
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB508174A
Expired
GB1365902A
(en)
1970-09-10
1971-07-14
Boom assembly
Country Status (6)
Country
Link
US
(1)
US3666125A
(en)
JP
(1)
JPS5526118B1
(en)
CA
(1)
CA945118A
(en)
DE
(1)
DE2141424A1
(en)
FR
(1)
FR2106428B1
(en)
GB
(2)
GB1365902A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2421842A1
(en)
*
1978-04-07
1979-11-02
Orenstein & Koppel Ag
TENSIONER DEVICE FOR TENSIONING HYDRAULIC PIPES ON ELEVATOR MAST
GB2194202A
(en)
*
1986-08-27
1988-03-02
Air A Plane Corp
Fluid conduit arrangement on a telescopic passenger loading bridge
GB2387375A
(en)
*
2002-04-12
2003-10-15
Bamford Excavators Ltd
Composite boom for a load handling machine
Families Citing this family (19)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3804262A
(en)
*
1972-09-18
1974-04-16
Harnischfeger Corp
Telescopic boom
US3777629A
(en)
*
1972-09-18
1973-12-11
Harnischfeger Corp
Hydraulic cylinder for telescopic boom
US3960285A
(en)
*
1974-10-04
1976-06-01
The Warner & Swasey Company
Material handling apparatus
SE410410B
(en)
*
1976-06-23
1979-10-15
Inst Elektroswarki Patona
PLANT FOR THE MANUFACTURE OF THE METAL GOOD WITH GREAT IMPORTANCE BY ELECTROSLAY GRAPHINATION
SE402003C
(en)
*
1976-06-23
1982-02-11
Jonsereds Fabrikers Ab
DEVICE FOR LOADING DEVICES WITH TELESCOPICALLY EXTENDABLE CRANE ARM AND WITH HYDRAULIC CABLES BORN BY THE CRANE ARM
US4318451A
(en)
*
1980-05-27
1982-03-09
The Warner & Swasey Company
Dual function remote steering control
US4395192A
(en)
*
1981-01-19
1983-07-26
The Warner & Swasey Company
Boom cylinder
FI73401C
(en)
*
1981-08-18
1987-10-09
Coles Cranes Ltd
BOM FOER LYFTKRAN ELLER LIKNANDE.
FR2528752B1
(en)
*
1982-06-17
1985-10-18
Allibert Sa
TELESCOPIC TRANSFER DEVICE IN PARTICULAR FOR INDUSTRIAL ROBOTS
US4728249A
(en)
*
1985-12-11
1988-03-01
The Gradall Company
Telescoping boom assembly with longitudinally displaceable base boom section
US4705450A
(en)
*
1985-12-11
1987-11-10
The Gradall Company
Single engine excavator with remote control
US6308441B1
(en)
1998-12-15
2001-10-30
The Gradall Company
Excavator
DE10032585A1
(en)
2000-07-05
2002-01-17
Deere & Co
Mounting frame and telescopic boom with mounting frame
ITTO20030957A1
(en)
*
2003-11-28
2005-05-29
Cnh Italia Spa
TELESCOPIC LIFT ARM.
US9108557B2
(en)
*
2008-05-30
2015-08-18
Miller Industries Towing Equipment Inc.
Low center of gravity carrier
US8348586B2
(en)
*
2008-05-30
2013-01-08
Miller Industries Towing Equipment Inc
Low center of gravity carrier
US8070411B2
(en)
*
2008-05-30
2011-12-06
Miller Industries Towing Equipment Inc
Low center of gravity carrier
EP2568084B1
(en)
*
2011-09-07
2014-01-08
EPSILON Kran GmbH.
Telescopic crane arm
CN110295662B
(en)
*
2019-07-13
2020-11-10
华虹建筑安装工程集团有限公司
Municipal road sewer construction equipment and method thereof
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2833422A
(en)
*
1950-12-28
1958-05-06
Ferwerda Ray
Telescopic boom
US3214033A
(en)
*
1962-07-05
1965-10-26
Hydrauliska Ind Aktiebolaget
Hydraulic line configuration for extensible members
US3322206A
(en)
*
1964-10-09
1967-05-30
Ohio Brass Co
Earth borer
US3329291A
(en)
*
1965-08-27
1967-07-04
Warner Swasey Co
Material handling apparatus
US3478894A
(en)
*
1967-11-27
1969-11-18
Jeffrey Galion Inc
Extensible and retractable boom construction for cranes
US3470980A
(en)
*
1968-02-05
1969-10-07
Jere F Irwin
Hydraulic man-positioner
1970
1970-09-10
US
US70954A
patent/US3666125A/en
not_active
Expired – Lifetime
1971
1971-07-12
CA
CA117,927A
patent/CA945118A/en
not_active
Expired
1971-07-14
GB
GB508174A
patent/GB1365902A/en
not_active
Expired
1971-07-14
GB
GB3297171A
patent/GB1365901A/en
not_active
Expired
1971-08-18
DE
DE19712141424
patent/DE2141424A1/en
active
Pending
1971-09-08
JP
JP6901671A
patent/JPS5526118B1/ja
active
Pending
1971-09-09
FR
FR7132619A
patent/FR2106428B1/fr
not_active
Expired
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2421842A1
(en)
*
1978-04-07
1979-11-02
Orenstein & Koppel Ag
TENSIONER DEVICE FOR TENSIONING HYDRAULIC PIPES ON ELEVATOR MAST
GB2194202A
(en)
*
1986-08-27
1988-03-02
Air A Plane Corp
Fluid conduit arrangement on a telescopic passenger loading bridge
GB2194202B
(en)
*
1986-08-27
1990-05-16
Air A Plane Corp
Conduit for a passenger loading bridge
GB2387375A
(en)
*
2002-04-12
2003-10-15
Bamford Excavators Ltd
Composite boom for a load handling machine
GB2387375B
(en)
*
2002-04-12
2005-04-06
Bamford Excavators Ltd
Boom for a load handling machine
Also Published As
Publication number
Publication date
CA945118A
(en)
1974-04-09
JPS5526118B1
(en)
1980-07-10
FR2106428A1
(en)
1972-05-05
FR2106428B1
(en)
1975-07-11
GB1365902A
(en)
1974-09-04
US3666125A
(en)
1972-05-30
DE2141424A1
(en)
1972-03-16
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(en)
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Legal Events
Date
Code
Title
Description
1975-01-15
PS
Patent sealed [section 19, patents act 1949]
1980-03-05
PCNP
Patent ceased through non-payment of renewal fee
