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CA977386A - Gate operating system for concrete buckets - Google Patents

Gate operating system for concrete buckets

Info

Publication number
CA977386A
CA977386A CA173,837A CA173837A CA977386A CA 977386 A CA977386 A CA 977386A CA 173837 A CA173837 A CA 173837A CA 977386 A CA977386 A CA 977386A
Authority
CA
Canada
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
CA173,837A
Other versions
CA173837S (en
Inventor
Leslie H. Garlinghouse
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA977386A publication Critical patent/CA977386A/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)
CA173,837A 1972-12-26 1973-06-12 Gate operating system for concrete buckets Expired CA977386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31850872A 1972-12-26 1972-12-26

Publications (1)

Publication Number Publication Date
CA977386A true CA977386A (en) 1975-11-04

Family

ID=23238471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,837A Expired CA977386A (en) 1972-12-26 1973-06-12 Gate operating system for concrete buckets

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116905820A (en) * 2023-08-09 2023-10-20 安徽筑恒建设有限公司 Assembled building construction grouting equipment

Families Citing this family (6)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116905820A (en) * 2023-08-09 2023-10-20 安徽筑恒建设有限公司 Assembled building construction grouting equipment
CN116905820B (en) * 2023-08-09 2024-01-23 安徽筑恒建设有限公司 Assembled building construction grouting equipment

Also Published As

Publication number Publication date
AU449122B2 (en) 1974-06-06
US3791690A (en) 1974-02-12
AU5709273A (en) 1974-06-06

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