GB1332664A - Gantries - Google Patents

Gantries

Info

Publication number
GB1332664A
GB1332664A GB4753670A GB4753670A GB1332664A GB 1332664 A GB1332664 A GB 1332664A GB 4753670 A GB4753670 A GB 4753670A GB 4753670 A GB4753670 A GB 4753670A GB 1332664 A GB1332664 A GB 1332664A
Authority
GB
United Kingdom
Prior art keywords
legs
pivots
gantry
tie
bar
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
Application number
GB4753670A
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.)
BE Wallace Products Corp
Original Assignee
BE Wallace Products Corp
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.)
Filing date
Publication date
Application filed by BE Wallace Products Corp filed Critical BE Wallace Products Corp
Publication of GB1332664A publication Critical patent/GB1332664A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Jib Cranes (AREA)

Abstract

1332664 Mobile gantry cranes B E WALLACE PRODUCTS CORP 6 Oct 1970 [8 Oct 1969] 47536/70 Heading B8B A gantry comprises an I-beam 14 supported by pairs of legs 17 each of which is pivoted above and offset from the longitudinal centreline of the beam 14 on pivots 18. The legs 17 are braced by braces 25 pivoted on pivots 27 coaxial with the pivots 18. The legs 17 are telescopic and their angular separation may be adjusted by a telescopic tie-bar 34, 35. The legs 17 are pivoted at 41 on the respective ends of the tie-bar 34, 35, these ends also carrying castors 45 whose castoring areas remain parallel for all settings of the tie-bar 34, 35. In the unloaded or lightly loaded condition the gantry is unstable laterally, the beam 14 being held away from contact with the legs 17 by springs 32. The offset of the pivots 18 from the centre of the beam 14 is sufficiently small so that the gantry is self-stabilizing under loaded conditions.
GB4753670A 1969-10-08 1970-10-06 Gantries Expired GB1332664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86485869A 1969-10-08 1969-10-08

Publications (1)

Publication Number Publication Date
GB1332664A true GB1332664A (en) 1973-10-03

Family

ID=25344231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4753670A Expired GB1332664A (en) 1969-10-08 1970-10-06 Gantries

Country Status (8)

Country Link
BE (1) BE757165A (en)
CA (1) CA926822A (en)
CH (1) CH538992A (en)
DE (1) DE2049505A1 (en)
FR (1) FR2064199B1 (en)
GB (1) GB1332664A (en)
NL (1) NL7014785A (en)
ZA (1) ZA706184B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113974U (en) * 1975-03-13 1976-09-16
JPS51113973U (en) * 1975-03-13 1976-09-16
JPS51113972U (en) * 1975-03-13 1976-09-16
JPS51133969U (en) * 1975-04-21 1976-10-28
JPS51133970U (en) * 1975-04-21 1976-10-28
JPS51130089A (en) * 1975-04-25 1976-11-12 Travenol Laboratories Device for inserting catheter
JPS5218471U (en) * 1975-07-29 1977-02-09
JPS5277167U (en) * 1975-12-08 1977-06-09
JPS5277168U (en) * 1975-12-08 1977-06-09
JPS5296073U (en) * 1976-01-16 1977-07-18
CN110510517A (en) * 2019-09-02 2019-11-29 沃得重工(中国)有限公司 The flexible leg of double girder gantry crane
CN111824977A (en) * 2020-03-03 2020-10-27 合肥恺文重工机械有限公司 Full-pneumatic crane

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927034A (en) * 1988-07-18 1990-05-22 Holden John A Steerable power drive for gantry crane
DE3903634C2 (en) * 1989-02-08 1994-01-05 Orenstein & Koppel Ag Loading bridge
CN106946153B (en) * 2017-03-29 2018-08-17 李彩琴 A kind of flexible plug bush type power equipment traveling hoist
DE102020007723B4 (en) 2020-12-17 2024-09-12 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Loading aid for vehicles
CN113582010B (en) * 2021-07-24 2022-06-17 中建一局集团第五建筑有限公司 Gantry crane reinforcing structure and reinforcing method

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113973U (en) * 1975-03-13 1976-09-16
JPS51113972U (en) * 1975-03-13 1976-09-16
JPS51113974U (en) * 1975-03-13 1976-09-16
JPS51133969U (en) * 1975-04-21 1976-10-28
JPS51133970U (en) * 1975-04-21 1976-10-28
JPS5546708Y2 (en) * 1975-04-21 1980-11-01
JPS51130089A (en) * 1975-04-25 1976-11-12 Travenol Laboratories Device for inserting catheter
JPS5433657Y2 (en) * 1975-07-29 1979-10-16
JPS5218471U (en) * 1975-07-29 1977-02-09
JPS5277168U (en) * 1975-12-08 1977-06-09
JPS5277167U (en) * 1975-12-08 1977-06-09
JPS5728866Y2 (en) * 1975-12-08 1982-06-23
JPS5296073U (en) * 1976-01-16 1977-07-18
CN110510517A (en) * 2019-09-02 2019-11-29 沃得重工(中国)有限公司 The flexible leg of double girder gantry crane
CN111824977A (en) * 2020-03-03 2020-10-27 合肥恺文重工机械有限公司 Full-pneumatic crane
CN111824977B (en) * 2020-03-03 2024-05-24 合肥恺文重工机械有限公司 Full pneumatic crane

Also Published As

Publication number Publication date
CA926822A (en) 1973-05-22
BE757165A (en) 1971-04-07
DE2049505A1 (en) 1971-04-15
ZA706184B (en) 1971-11-24
CH538992A (en) 1973-07-15
NL7014785A (en) 1971-04-14
FR2064199B1 (en) 1975-03-21
FR2064199A1 (en) 1971-07-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee