The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 27, 2025

Filed:

Nov. 13, 2019
Applicants:

Nhlo Holding B.v., Utrecht, NL;

Edouard Frans Alexander Schinkel, Utrecht, NL;

Michaël Hubert Schinkel, Utrecht, NL;

Inventors:

Edouard Frans Alexander Schinkel, Utrecht, NL;

Michaël Hubert Schinkel, Utrecht, NL;

Bart Walgaard, The Hague, NL;

Gjalt Lindeboom, Amsterdam, NL;

Eelke Gerrit De Vries, The Hague, NL;

Assignee:

NHLO Holding B.V., Utrecht, NL;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B66C 13/06 (2006.01); B66C 1/10 (2006.01); B66C 13/12 (2006.01); B66C 23/52 (2006.01); F16F 9/512 (2006.01);
U.S. Cl.
CPC ...
B66C 13/06 (2013.01); B66C 1/10 (2013.01); B66C 13/12 (2013.01); B66C 23/52 (2013.01); F16F 9/512 (2013.01);
Abstract

Heave balance device () can balance a lifted or supported load (). The load can be lifted by a hoisting device () or it can be supported. The heave balance device comprises a first frame () and a connection unit () that can be suspended, e.g. to a hoisting device. Further a moveable carrying unit () allows for carrying (suspending or supporting) a load. The device comprises a transmission that couples the connection unit and carrying unit, wherein said transmission is arranged to guide the connection unit and the carrying unit to move along a guideline with respect to each other, the transmission having a spring force balancing arrangement () with one or more leverage units, such as one or more pivoting arms (), and with one or more configurable (gas- or) hydropneumatic springs. A method comprises suspending the load via a (heave) balance device. Further a kit of parts for hoisting devices is provided to allow load decoupling.


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