NL154280C - - Google Patents

Info

Publication number
NL154280C
NL154280C NL154280DA NL154280C NL 154280 C NL154280 C NL 154280C NL 154280D A NL154280D A NL 154280DA NL 154280 C NL154280 C NL 154280C
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 NL154280C publication Critical patent/NL154280C/xx

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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/02—Bucket grabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/04—Tine grabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Shovels (AREA)
NL154280D 1949-04-01 NL154280C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB884649A GB680712A (en) 1949-04-01 1949-04-01 Improvements in grabs

Publications (1)

Publication Number Publication Date
NL154280C true NL154280C (en)

Family

ID=9860346

Family Applications (2)

Application Number Title Priority Date Filing Date
NL154280D NL154280C (en) 1949-04-01
NLAANVRAGE7514570,A NL185744B (en) 1949-04-01 DRIVE CIRCUIT FOR FEEDING THE COIL OF AN ELECTROMAGNET.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7514570,A NL185744B (en) 1949-04-01 DRIVE CIRCUIT FOR FEEDING THE COIL OF AN ELECTROMAGNET.

Country Status (2)

Country Link
GB (2) GB680712A (en)
NL (2) NL185744B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896679U (en) * 1972-02-21 1973-11-16
US3772806A (en) * 1972-03-16 1973-11-20 J Meadows Oyster tongs
JPS50138787U (en) * 1974-05-01 1975-11-14
CZ297362B6 (en) 1998-03-19 2006-11-15 Device and method for in-mold compression and/or in-mold injection of decorative material and for edging the decorative material with supporting material

Also Published As

Publication number Publication date
GB680759A (en) 1952-10-08
GB680712A (en) 1952-10-08
NL185744B (en)

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