FR514534A - Perfectionnements apportés aux moufles pour appareils de levage - Google Patents

Perfectionnements apportés aux moufles pour appareils de levage

Info

Publication number
FR514534A
FR514534A FR514534A FR514534DA FR514534A FR 514534 A FR514534 A FR 514534A FR 514534 A FR514534 A FR 514534A FR 514534D A FR514534D A FR 514534DA FR 514534 A FR514534 A FR 514534A
Authority
FR
France
Prior art keywords
mittens
lifting devices
lifting
devices
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
FR514534A
Other languages
English (en)
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.)
Ball Engine Co
Original Assignee
Ball Engine 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.)
Filing date
Publication date
Application filed by Ball Engine Co filed Critical Ball Engine Co
Application granted granted Critical
Publication of FR514534A publication Critical patent/FR514534A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/304—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with the dipper-arm slidably mounted on the boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR514534A 1916-07-07 1920-04-26 Perfectionnements apportés aux moufles pour appareils de levage Expired FR514534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514534XA 1916-07-07 1916-07-07

Publications (1)

Publication Number Publication Date
FR514534A true FR514534A (fr) 1921-03-12

Family

ID=21971405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR514534A Expired FR514534A (fr) 1916-07-07 1920-04-26 Perfectionnements apportés aux moufles pour appareils de levage

Country Status (1)

Country Link
FR (1) FR514534A (fr)

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