EP0035159A3 - Gripper for slab-shaped concrete elements - Google Patents

Gripper for slab-shaped concrete elements Download PDF

Info

Publication number
EP0035159A3
EP0035159A3 EP81101101A EP81101101A EP0035159A3 EP 0035159 A3 EP0035159 A3 EP 0035159A3 EP 81101101 A EP81101101 A EP 81101101A EP 81101101 A EP81101101 A EP 81101101A EP 0035159 A3 EP0035159 A3 EP 0035159A3
Authority
EP
European Patent Office
Prior art keywords
lever
concrete elements
laying
arm
gripper
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.)
Granted
Application number
EP81101101A
Other languages
German (de)
Other versions
EP0035159A2 (en
EP0035159B1 (en
Inventor
Martin Probst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SF-VOLLVERBUNDSTEIN-KOOPERATION GmbH
Original Assignee
SF-VOLLVERBUNDSTEIN-KOOPERATION GmbH
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 by SF-VOLLVERBUNDSTEIN-KOOPERATION GmbH filed Critical SF-VOLLVERBUNDSTEIN-KOOPERATION GmbH
Priority to AT81101101T priority Critical patent/ATE13703T1/en
Publication of EP0035159A2 publication Critical patent/EP0035159A2/en
Publication of EP0035159A3 publication Critical patent/EP0035159A3/en
Application granted granted Critical
Publication of EP0035159B1 publication Critical patent/EP0035159B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/52—Apparatus for laying individual preformed surfacing elements, e.g. kerbstones

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Magnetic Heads (AREA)
  • Road Paving Structures (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Clamps And Clips (AREA)
  • Road Paving Machines (AREA)
  • Panels For Use In Building Construction (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Revetment (AREA)

Abstract

1. Clamp for plate-like concrete elements particularly for laying units (13) comprising loosely engaged concrete paving stones, for receiving, transporting and placing (laying) the same with a barrow-like laying means, wherein the plate-like concrete elements are engageable by at least two clamping jaws (16, 17) is arranged on a two-armed lever (21, 52, 52) subject to the action of a pressure member (26, 55), the power arm (22) of said lever (21, 51, 52), the power arm (22) of said lever having a multiple of the length of the load arm (20) receiving clamping jaws (17), characterized in that the pressure member comprises a toggle lever (26, 55) having at least one toogle lever arm (30, 31) formed from two telescopic parts (33) braced against one another, particularly by elastic pressure means (35).
EP81101101A 1980-02-22 1981-02-17 Gripper for slab-shaped concrete elements Expired EP0035159B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81101101T ATE13703T1 (en) 1980-02-22 1981-02-17 CLAMP FOR PANEL CONCRETE ELEMENTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803006652 DE3006652A1 (en) 1980-02-22 1980-02-22 CLAMP FOR PANEL-SHAPED CONCRETE ELEMENTS
DE3006652 1980-02-22

Publications (3)

Publication Number Publication Date
EP0035159A2 EP0035159A2 (en) 1981-09-09
EP0035159A3 true EP0035159A3 (en) 1982-02-24
EP0035159B1 EP0035159B1 (en) 1985-06-05

Family

ID=6095291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101101A Expired EP0035159B1 (en) 1980-02-22 1981-02-17 Gripper for slab-shaped concrete elements

Country Status (8)

Country Link
EP (1) EP0035159B1 (en)
JP (1) JPS56161287A (en)
AT (1) ATE13703T1 (en)
CA (1) CA1153602A (en)
DE (2) DE3006652A1 (en)
DK (1) DK76281A (en)
ES (1) ES265248Y (en)
NO (1) NO810518L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300230A (en) * 1983-01-21 1984-08-16 Luymes & Bal Aanneming PAVING METHOD AND GRAPER FOR USE IN THIS METHOD.
DE4206704A1 (en) * 1992-03-04 1993-09-09 Siegfried Bolz DEVICE FOR MANIPULATING HEAVY WORKPIECES
BE1013850A5 (en) * 2000-11-22 2002-10-01 Laurijssen B V B A Device for laying paving.
CA2808983C (en) 2013-03-05 2019-06-25 Techo-Bloc Inc. Transport apparatus and method for the transport, orientation and installation of a unit of paving blocks
CN107425465B (en) * 2017-05-12 2024-04-23 国网冀北电力有限公司秦皇岛供电公司 Single insulator hoisting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783433A (en) * 1954-10-11 1957-09-25 Welding Ind Ltd Improvements in load gripping devices
US2866660A (en) * 1955-08-03 1958-12-30 L A Spring & Wire Corp Block-lifting grab
GB823664A (en) * 1956-03-21 1959-11-18 Uddeholms Ab Improvements in lifting device
FR1392875A (en) * 1964-04-10 1965-03-19 Handling and lifting device
CH406978A (en) * 1961-04-11 1966-01-31 Moskopf Peter Equipment for loading, unloading, stacking and transporting horizontally lying goods
EP0012387A1 (en) * 1978-12-13 1980-06-25 Optimas Bauelemente und Baugeräte GmbH Device for laying paving stones and accessory device for aligning the stones

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783433A (en) * 1954-10-11 1957-09-25 Welding Ind Ltd Improvements in load gripping devices
US2866660A (en) * 1955-08-03 1958-12-30 L A Spring & Wire Corp Block-lifting grab
GB823664A (en) * 1956-03-21 1959-11-18 Uddeholms Ab Improvements in lifting device
CH406978A (en) * 1961-04-11 1966-01-31 Moskopf Peter Equipment for loading, unloading, stacking and transporting horizontally lying goods
FR1392875A (en) * 1964-04-10 1965-03-19 Handling and lifting device
EP0012387A1 (en) * 1978-12-13 1980-06-25 Optimas Bauelemente und Baugeräte GmbH Device for laying paving stones and accessory device for aligning the stones

Also Published As

Publication number Publication date
CA1153602A (en) 1983-09-13
EP0035159A2 (en) 1981-09-09
DE3006652A1 (en) 1981-08-27
ES265248Y (en) 1983-08-01
NO810518L (en) 1981-08-24
ES265248U (en) 1983-02-16
ATE13703T1 (en) 1985-06-15
EP0035159B1 (en) 1985-06-05
DK76281A (en) 1981-08-23
DE3170797D1 (en) 1985-07-11
JPS56161287A (en) 1981-12-11

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