FR701114A - Planchers et chemins à billes - Google Patents

Planchers et chemins à billes

Info

Publication number
FR701114A
FR701114A FR701114DA FR701114A FR 701114 A FR701114 A FR 701114A FR 701114D A FR701114D A FR 701114DA FR 701114 A FR701114 A FR 701114A
Authority
FR
France
Prior art keywords
floors
ball tracks
tracks
ball
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
Other languages
English (en)
Inventor
Chables Mohr
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 filed Critical
Application granted granted Critical
Publication of FR701114A publication Critical patent/FR701114A/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
    • E02F3/303—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 or boom rotatable about its longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR701114D 1930-07-26 1930-07-26 Planchers et chemins à billes Expired FR701114A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR701114T 1930-07-26

Publications (1)

Publication Number Publication Date
FR701114A true FR701114A (fr) 1931-03-12

Family

ID=9053042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701114D Expired FR701114A (fr) 1930-07-26 1930-07-26 Planchers et chemins à billes

Country Status (1)

Country Link
FR (1) FR701114A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682284A (en) * 1970-10-29 1972-08-08 Minoru Sakamoto Rolling surface construction
FR2194622A1 (fr) * 1972-08-03 1974-03-01 Minoru Sakamoto

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682284A (en) * 1970-10-29 1972-08-08 Minoru Sakamoto Rolling surface construction
FR2194622A1 (fr) * 1972-08-03 1974-03-01 Minoru Sakamoto

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