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 (ro)

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 (ro)

Family

ID=9860346

Family Applications (2)

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

Family Applications After (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 (ro)
NL (2)	NL185744B (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4896679U (ro) *	1972-02-21	1973-11-16
US3772806A (en) *	1972-03-16	1973-11-20	J Meadows	Oyster tongs
JPS50138787U (ro) *	1974-05-01	1975-11-14
WO1999047328A1 (de)	1998-03-19	1999-09-23	Georg Kaufmann	Vorrichtung und verfahren zum hinterpressen und/oder hinterspritzen sowie zum einfassen eines dekormaterials mit einem trägermaterial

0
- NL NL154280D patent/NL154280C/xx active
- NL NLAANVRAGE7514570,A patent/NL185744B/xx unknown
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)
GB680712A (en)	1952-10-08
GB680759A (en)	1952-10-08

Publication	Publication Date	Title
FR65724E (ro)	1956-03-12
BE487732A (ro)	1949-03-31
NL154280C (ro)
BE505195A (ro)
BE499856A (ro)
BE496129A (ro)
BE495222A (ro)
BE495156A (ro)
BE494727A (ro)
BE494034A (ro)
BE489349A (ro)
BE488550A (ro)
BE488514A (ro)
BE488447A (ro)
BE488446A (ro)
BE488429A (ro)	1949-04-30
BE488426A (ro)
BE488420A (ro)
BE488341A (ro)
BE488285A (ro)
BE488282A (ro)
BE488270A (ro)
BE488253A (ro)
BE488247A (ro)	1949-04-30
BE488220A (ro)