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AU5709273A - Gate operating system for concrete buckets - Google Patents

Gate operating system for concrete buckets

Info

Publication number
AU5709273A
AU5709273A AU57092/73A AU5709273A AU5709273A AU 5709273 A AU5709273 A AU 5709273A AU 57092/73 A AU57092/73 A AU 57092/73A AU 5709273 A AU5709273 A AU 5709273A AU 5709273 A AU5709273 A AU 5709273A
Authority
AU
Australia
Prior art keywords
operating system
gate operating
concrete buckets
buckets
concrete
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
AU57092/73A
Other versions
AU449122B2 (en
Inventor
H. Garlinghouse Leslie
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.)
Garlinghouse L H
Original Assignee
Garlinghouse L H
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 Garlinghouse L H filed Critical Garlinghouse L H
Application granted granted Critical
Publication of AU449122B2 publication Critical patent/AU449122B2/en
Publication of AU5709273A publication Critical patent/AU5709273A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/025—Buckets specially adapted for use with concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AU57092/73A 1972-12-26 1973-06-19 Gate operating system for concrete buckets Expired AU449122B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31850872A 1972-12-26 1972-12-26
USUS318,508 1972-12-26

Publications (2)

Publication Number Publication Date
AU449122B2 AU449122B2 (en) 1974-06-06
AU5709273A true AU5709273A (en) 1974-06-06

Family

ID=23238471

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57092/73A Expired AU449122B2 (en) 1972-12-26 1973-06-19 Gate operating system for concrete buckets

Country Status (3)

Country Link
US (1) US3791690A (en)
AU (1) AU449122B2 (en)
CA (1) CA977386A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253692A (en) * 1978-12-26 1981-03-03 Garlinghouse Roland E Control system for material placement buckets
US4432578A (en) * 1980-01-11 1984-02-21 Garlinghouse Roland E Closed pressure actuated system for placement bucket
LU86823A1 (en) * 1987-03-24 1988-11-17 Wurth Paul Sa CONTROL DEVICE FOR HYDRAULIC CYLINDERS MOUNTED ON A ROTATING HOPPER
US10550863B1 (en) 2016-05-19 2020-02-04 Steven H. Marquardt Direct link circuit
US10914322B1 (en) 2016-05-19 2021-02-09 Steven H. Marquardt Energy saving accumulator circuit
US11015624B2 (en) 2016-05-19 2021-05-25 Steven H. Marquardt Methods and devices for conserving energy in fluid power production
CN116905820B (en) * 2023-08-09 2024-01-23 安徽筑恒建设有限公司 Assembled building construction grouting equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA696669A (en) * 1964-10-27 Garlinghouse Brothers Gas actuated power device
US2342812A (en) * 1942-07-02 1944-02-29 Johnson Co C S Self-locking closure operator
US2812970A (en) * 1949-02-26 1957-11-12 Johnson Co C S Gate operating mechanism for a concrete bucket
US2856222A (en) * 1954-02-15 1958-10-14 Garlinghouse Brothers Pneumatic gate actuating device for concrete buckets

Also Published As

Publication number Publication date
AU449122B2 (en) 1974-06-06
US3791690A (en) 1974-02-12
CA977386A (en) 1975-11-04

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