Löfs Specialmaskiner AB

Sweden

Back to Profile
1-2 of 2 for Löfs Specialmaskiner AB Sort by
Query
Aggregations
Jurisdiction
        United States 1
        World 1
IPC Class
B25H 1/00 - Work benchesPortable stands or supports for positioning portable tools or work to be operated on thereby 1
B25J 1/12 - Manipulators positioned in space by hand having means for attachment to a support stand 1
B25J 17/02 - Wrist joints 1
B25J 18/02 - Arms extensible 1
B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewingSafety devices combined with or specially adapted for use in connection with manipulators 1
See more
Found results for  patents

1.

Lifting device for use at a manual work station

      
Application Number 14914765
Grant Number 10118286
Status In Force
Filing Date 2014-08-26
First Publication Date 2016-07-21
Grant Date 2018-11-06
Owner LOFS SPECIALMASKINER AB (Sweden)
Inventor Lof, Klas-Arne

Abstract

b) adapted to interact with the first end portion. At least one of the manipulator arm and the balancing arrangement includes a first balancing device (11; 31; 34), which is extendable to ensure that interaction between the second part and the first end portion is maintained. The first balancing device is adapted to generate a first balancing force which maintains a moment balance about the first joint. The manipulator arm has at least two rotational degrees of freedom in a first spherical coordinate system (17).

IPC Classes  ?

  • F16M 11/00 - Stands or trestles as supports for apparatus or articles placed thereon
  • B25H 1/00 - Work benchesPortable stands or supports for positioning portable tools or work to be operated on thereby
  • B25J 1/12 - Manipulators positioned in space by hand having means for attachment to a support stand

2.

LIFTING DEVICE FOR USE AT A MANUAL WORK STATION

      
Application Number SE2014050974
Publication Number 2015/030658
Status In Force
Filing Date 2014-08-26
Publication Date 2015-03-05
Owner LÖFS SPECIALMASKINER AB (Sweden)
Inventor Löf, Klas-Arne

Abstract

Lifting device comprising a framework (2) and a manipulator arm (8) pivotally connected to the framework. The manipulator arm comprises a first end portion (19) and a second end portion (13) adapted to carry a tool (20). A balancing arrangement (7; 30, 39) comprises a first part (7a; 30a; 39a) connected to the framework and a second part (7b; 30b; 39b) adapted to interact with the first end portion. At least one of the manipulator arm and the balancing arrangement comprises a first balancing device (11; 31; 34), which is extendable to ensure that interaction between the second part and the first end portion is maintained. The first balancing device is adapted to generate a first balancing force which maintains a moment balance about the first joint. The manipulator arm has at least two rotational degrees of freedom in a first spherical coordinate system (17).

IPC Classes  ?

  • B66C 23/00 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes
  • B25J 17/02 - Wrist joints
  • B25J 18/02 - Arms extensible
  • B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewingSafety devices combined with or specially adapted for use in connection with manipulators