NL33591C - - Google Patents

Info

Publication number
NL33591C
NL33591C NL33591DA NL33591C NL 33591 C NL33591 C NL 33591C NL 33591D A NL33591D A NL 33591DA NL 33591 C NL33591 C NL 33591C
Authority
NL
Netherlands
Application number
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.)
Publication of NL33591C publication Critical patent/NL33591C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/12—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill
    • B61G9/125—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill with only metal springs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/16—Other methods or devices for dislodging with or without loading by fire-setting or by similar methods based on a heat effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Springs (AREA)
NL33591D 1931-01-05 NL33591C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE373910X 1931-01-05

Publications (1)

Publication Number Publication Date
NL33591C true NL33591C (enrdf_load_stackoverflow)

Family

ID=6340720

Family Applications (1)

Application Number Title Priority Date Filing Date
NL33591D NL33591C (enrdf_load_stackoverflow) 1931-01-05

Country Status (4)

Country Link
BE (1) BE383701A (enrdf_load_stackoverflow)
FR (1) FR727498A (enrdf_load_stackoverflow)
GB (1) GB373910A (enrdf_load_stackoverflow)
NL (1) NL33591C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114135629B (zh) * 2021-12-06 2023-04-11 西南科技大学 可调阻尼的半主动控制三向隔振装置

Also Published As

Publication number Publication date
FR727498A (fr) 1932-06-18
GB373910A (en) 1932-06-02
BE383701A (enrdf_load_stackoverflow)

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