DK0566108T3 - Device for providing a counterweight for adjustable structural members - Google Patents

Device for providing a counterweight for adjustable structural members

Info

Publication number
DK0566108T3
DK0566108T3 DK93106112.1T DK93106112T DK0566108T3 DK 0566108 T3 DK0566108 T3 DK 0566108T3 DK 93106112 T DK93106112 T DK 93106112T DK 0566108 T3 DK0566108 T3 DK 0566108T3
Authority
DK
Denmark
Prior art keywords
counterweight
providing
piston
structural members
another
Prior art date
Application number
DK93106112.1T
Other languages
Danish (da)
Inventor
Willi Hunziker
Original Assignee
Hunziker G Ag
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 Hunziker G Ag filed Critical Hunziker G Ag
Application granted granted Critical
Publication of DK0566108T3 publication Critical patent/DK0566108T3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06—User-manipulated weights
    • A63B21/0609—User-manipulated weights consisting of loosely interconnected elements for progressively changing weight, e.g. heavy chains
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06—User-manipulated weights
    • A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
    • A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
    • A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/14—Counterbalance devices with weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
    • A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
    • A63B21/0087—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters of the piston-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Fluid-Damping Devices (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

The device for producing a counterweight on adjustable components is distinguished by an essentially vertical pneumatic piston/cylinder system (1) having at least one through-opening (11) in the upper end wall (12) of the cylinder (6) for the piston rod (3) and an air passage, the piston consisting of a plurality of disc weights (2) which are separated from one another and are each effectively connected to one another by means of a section (3') of a cord which forms the piston rod (3) and whose free end, guided over deflection means (4), is intended to engage on the component (5). In addition to a very simple design concept, this adjusting mechanism can be used virtually as desired. <IMAGE>
DK93106112.1T 1992-04-16 1993-04-15 Device for providing a counterweight for adjustable structural members DK0566108T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01275/92A CH687343A5 (en) 1992-04-16 1992-04-16 Apparatus for producing a counterweight to adjustable components.

Publications (1)

Publication Number Publication Date
DK0566108T3 true DK0566108T3 (en) 1996-07-08

Family

ID=4206612

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93106112.1T DK0566108T3 (en) 1992-04-16 1993-04-15 Device for providing a counterweight for adjustable structural members

Country Status (5)

Country Link
EP (1) EP0566108B1 (en)
AT (1) ATE134424T1 (en)
CH (1) CH687343A5 (en)
DE (1) DE59301657D1 (en)
DK (1) DK0566108T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR849201A0 (en) * 2001-10-29 2001-11-29 Dazhi, Huangi An automatic panel operator
US7503881B2 (en) * 2005-05-03 2009-03-17 Leonard Charles Quick Exercise apparatus with weight stacks and elastic bands
DE202006011110U1 (en) * 2006-07-17 2007-12-06 Vereinigte Holzbaubetriebe Wilhelm Pfalzer & Hans Vogt Gmbh & Co gate
WO2008013750A1 (en) * 2006-07-28 2008-01-31 Michael Striar Variable weight device
US7841970B2 (en) 2006-07-28 2010-11-30 Michael Striar Variable weight device
CN104776158B (en) * 2015-04-07 2017-09-29 中国航空工业集团公司哈尔滨空气动力研究所 High Angle of Attack system counter weight device and ballasting method
CN105387128B (en) * 2015-11-26 2018-04-20 安徽省凯杰机械制造有限公司 A kind of simple boat car hook other end hangs clump weight and its connection structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354484A1 (en) * 1976-06-09 1978-01-06 Renault Machine head balancing device - has single acting pneumatic cylinder with endless line passing through piston and connected to head via pulleys at cylinder ends
DE2737493A1 (en) * 1977-08-19 1979-03-01 Charles Lindbergh Variable counterweight for load lifting winch - has component weights detached and attached to opposite cable run at different heights
US4884369A (en) * 1989-03-31 1989-12-05 Tatham Gerald F Sliding door closer
FR2653485B2 (en) * 1989-08-02 1994-09-23 Doitrand Roland DEVICE FOR CONTROLLING AND LIMITING THE LOAD OF OVERHEAD GARAGE AND SIMILAR DOORS FOR THEIR LIFTING OR LOWERING.

Also Published As

Publication number Publication date
EP0566108A1 (en) 1993-10-20
ATE134424T1 (en) 1996-03-15
DE59301657D1 (en) 1996-03-28
EP0566108B1 (en) 1996-02-21
CH687343A5 (en) 1996-11-15

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment