NL154280C - - Google Patents

Info

Publication number: NL154280C
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.)

1949-04-01

Publication of NL154280C publication Critical patent/NL154280C/xx

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 (es)

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 (es)

Family

ID=9860346

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7514570,A NL185744B (nl)	1949-04-01		Aandrijfcircuit voor het voeden van de spoel van een elektromagneet.
NL154280D NL154280C (es)	1949-04-01

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7514570,A NL185744B (nl)	1949-04-01		Aandrijfcircuit voor het voeden van de spoel van een elektromagneet.

Country Status (2)

Country	Link
GB (2)	GB680712A (es)
NL (2)	NL154280C (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4896679U (es) *	1972-02-21	1973-11-16
US3772806A (en) *	1972-03-16	1973-11-20	J Meadows	Oyster tongs
JPS50138787U (es) *	1974-05-01	1975-11-14
PT1064135E (pt)	1998-03-19	2003-07-31	Georg Kaufmann	Dispositivo e processo para moldar por enchimento atraves de compressao e/ou de injeccao bem como para guarnecer um material decorativo com um material de suporte

0
- NL NLAANVRAGE7514570,A patent/NL185744B/xx unknown
- NL NL154280D patent/NL154280C/xx active
1949
- 1949-04-01 GB GB884649A patent/GB680712A/en not_active Expired
1950
- 1950-03-31 GB GB2738251A patent/GB680759A/en not_active Expired

Also Published As

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

Publication	Publication Date	Title
LU30278A1 (es)	1951-05-16
FR65724E (es)	1956-03-12
AT166754B (es)	1950-09-25
AT193848B (es)	1957-12-10
BE496129A (es)
BE449134A (es)
NL77757C (es)
NL76871C (es)
NL82308C (es)
NL87849C (es)
BE505195A (es)
BE499856A (es)
BE487428A (es)
BE495222A (es)
BE495156A (es)
BE494727A (es)
BE494034A (es)
BE489349A (es)
BE488550A (es)
BE487564A (es)
BE437616A (es)
BE488446A (es)
BE488429A (es)	1949-04-30
NL154280C (es)
BE488447A (es)