US20100308188A1 - Undermount for height adjustable work surface mechanism - Google Patents

Undermount for height adjustable work surface mechanism Download PDF

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Publication number
US20100308188A1
US20100308188A1 US12480082 US48008209A US2010308188A1 US 20100308188 A1 US20100308188 A1 US 20100308188A1 US 12480082 US12480082 US 12480082 US 48008209 A US48008209 A US 48008209A US 2010308188 A1 US2010308188 A1 US 2010308188A1
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Patent type
Prior art keywords
work surface
mechanism
secondary
arms
pair
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.)
Abandoned
Application number
US12480082
Inventor
Alan J. Jones
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BARAL HOLDINGS CORP
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BARAL HOLDINGS CORP
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/02Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B21/0314Platforms for supporting office equipment
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B46/00Cabinets, racks or shelf units, having one or more surfaces adapted to be brought into position for use by extending or pivoting
    • A47B46/005Cabinets, racks or shelf units, having one or more surfaces adapted to be brought into position for use by extending or pivoting by displacement in a vertical plane; by rotating about a horizontal axis

Abstract

The invention is directed at a work surface mechanism for connecting a primary work surface to a secondary work surface, the work surface mechanism comprising: a track system, located underneath the primary work surface; a main body including primary work surface mounting apparatus for mounting to the track system; a pivot bar, connected to the main body; and a pair of arms, each of the pair of arms connected at one end to the pivot bar and to the secondary work surface at the other end; wherein the secondary work surface can be stored directly stored underneath the primary work surface when not in use.

Description

    FIELD OF THE INVENTION
  • The invention relates generally to adjustable work surfaces. More particularly, the invention relates to an adjustable work surface support mechanism for mounting a secondary work surface to a primary work surface.
  • BACKGROUND OF THE INVENTION
  • In the field of traditional support mechanisms, there are many different types of adjustable work surface support mechanisms. However, such support mechanisms generally require a large number of individual parts, making it expensive to manufacture and difficult to assemble.
  • There are other support mechanisms which are used in workplace desking. These support mechanisms provide support for adjustable secondary work surfaces to be manually moved from a first position to a second position in the vertical direction with respect to a primary work surface. However, virtually all “keyboard arms” have an inherent limit of vertical adjustability to 3 to 4″ in relation to a static primary work surface.
  • In addition, many of these support mechanisms include parts underneath the secondary work surface which, by their construction, can cause injury when a user's legs coming into contact against it or a user's hands when they try to adjust the height of the secondary work surface.
  • It is, therefore, desirable to provide an adjustable work surface support which overcomes some of the problems of the prior art.
  • SUMMARY OF THE INVENTION
  • In one aspect, there is provided a work surface support mechanism which is connected at one end to a primary work surface and a second end to a secondary work surface. In use, the mechanism provides assistance in adjusting the height of the secondary work surface with respect to the primary work surface so that the secondary work surface is in an ergonomic position for the many users that may use the workstation. Further, when the secondary work surface is not required, the mechanism can be stored underneath the primary work surface and is out of the way of the user.
  • Further, the current invention can support a true “Secondary Surface” well beyond keyboard platforms, and hence has the flexibility to support many other workplace applications.
  • In the preferred embodiment, tubular arm components are employed which provide for “soft contact” with the users legs.
  • Therefore, there is provided a novel mechanism for work surfaces which combine a plurality of operational characteristics such as but not limited to (1) vertical adjustability; (2) tubular component construction for “soft contact”; or (3) retractability from the work area when not required.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • Embodiments of the present invention will now be described, by way of example only, with reference to the attached Figures, wherein:
  • FIG. 1 is a perspective view of a height adjustable work surface mechanism;
  • FIG. 2 is a front view of the work surface mechanism of FIG. 1;
  • FIG. 3 is a right side view of the work surface mechanism of FIG. 1;
  • FIG. 4 is a left side view of the work surface mechanism of FIG. 1;
  • FIG. 5 is a bottom view of the work surface mechanism of FIG. 1; and
  • FIGS. 6 a and 6 b are schematic views of a work platform with a work surface mechanism mounted to the work platform.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • FIGS. 6 a and 6 b are schematic diagrams of a work surface mechanism attached to a work platform is shown. The work surface mechanism 10 is connected at one end to a primary work surface 100 and a secondary work surface 102. The work surface mechanism is mounted to the primary work surface 100 via a track system 104 which allows the secondary work surface 102 to slide with respect to the primary work surface 100.
  • The work surface mechanism 10 is typically in two positions, which can be seen as an in storage position (FIG. 6 a) and an in use position (FIG. 6 b).
  • Turning to FIGS. 1 to 5, various views of the height-adjustable work surface mechanism are shown. The mechanism 10 includes a main body 12 which is mounted or attached to the primary work surface 100, such as a desk. Mounting of the main body 12 to the primary work surface 100 can be achieved by mounting, or attaching, the main body 12 to a track system 104 associated with the primary work surface 100, thereby allowing the mechanism 10 to slide toward and away from the primary work surface 100.
  • The mechanism 10 further includes a pair of tubular arms 14 a and 14 b, each arm 14 a and 14 b connected at one end to an associated mounting bracket 16. The mounting brackets 16 are used to mount the mechanism 10 to the secondary work surface 102, such as a keyboard platform, which can then be height-adjusted, according to the particular user's physical attributes. This secondary work surface 102 is typically platform sized and suitable for the designated activity.
  • The other end of each arm 14 a and 14 b is connected to a bar 18, extending through the main body 12. The bar 18 acts as a pivot point so that the arms 14 a and 14 b can move in a vertical direction with respect to the main body 12, allowing the height of the secondary work surface 102 to be adjusted with respect to the primary work surface 100. As indicated above, the mechanism 10 is preferably mounted to the track system 104 (mounted under the primary work surface 100) so that the secondary work surface 102 can be stored underneath the primary work surface 100 when not in use (FIG. 6 a).
  • When the mechanism is the in use position (FIG. 6 b) and the user wishes to adjust the height of the secondary work surface 102, a cylinder 20 is actuated, via an actuator, which allows the arms 14 a and 14 b to freely move in the vertical direction. The pressure provided by the cylinder 20, preferably pneumatic, allows for secondary work surface 102 to be placed at a height which is desired by the user. Once that height is attained, the actuator is released and the pressure from the cylinder 20 causes the secondary work surface 102 to maintain its position. Actuation of the cylinder can be by any number of methods which will be known to those skilled in the art such as, but not limited to, a paddle or a button.
  • A follower arm 22 is located adjacent one of the arms 14 b to provide further support to the mechanism 10 and to maintain the parallelism between the two work surfaces 100 and 102.
  • The mechanism 10 further includes a tilting mechanism 24 which is activated by a knob 26. The tilting mechanism 24, or apparatus, allows the secondary work surface 102 to be tilted, with respect to the primary work surface 100 in case the user wishes to place the work surface 102 in a more ergonomic position. For example, if the secondary work surface platform is supporting a computer keyboard, the user may wish to tilt the platform towards themselves to reduce the strain on their wrists.
  • Due to the mechanics and properties of the work surface mechanism 10, an advantage is that the mechanism 10, in one position, allows the secondary work surface 102 to be stored completed underneath the primary work surface 100 when the secondary work surface 102 is not needed. When the secondary work surface 102 is required, the mechanism 10 allows the secondary work surface 102 to be slid out to an operational position and the height of the work surface 102 can be adjusted to suit the user's height to provide a more ergonomically comfortable work attitude.
  • One advantage of the invention is that this unit has a vertical range of up to 12″, which is an improvement over current “keyboard arms”.
  • The above-described embodiments of the invention are intended as examples only. Alterations, modifications and variations may be effected to the particular embodiments by those of skill in the art without departing from the scope of the invention, which is defined solely by the claims appended hereto.

Claims (10)

  1. 1. A work surface mechanism for connecting a primary work surface to a secondary work surface, the work surface mechanism comprising:
    a track system, located underneath the primary work surface;
    a main body including primary work surface mounting apparatus for mounting to the track system;
    a pivot bar, connected to the main body; and
    a pair of arms, each of the pair of arms connected at one end to the pivot bar and to the secondary work surface at the other end;
    wherein the secondary work surface can be stored directly stored underneath the primary work surface when not in use.
  2. 2. The work surface mechanism of claim 1 wherein each of the pair of arms comprises:
    a secondary work surface mounting apparatus to assist in mounting the mechanism to the secondary work surface.
  3. 3. The work surface mechanism of claim 2 wherein the secondary work surface mounting apparatus is a mounting bracket.
  4. 4. The work surface mechanism of claim 1 wherein the pair of arms are tubular.
  5. 5. The work surface mechanism of claim 1 further comprising:
    a cylinder, connected to the pair or arms, enabling the pair of arms to move in a vertical motion.
  6. 6. The work surface mechanism of claim 5 further comprising an actuator for the cylinder.
  7. 7. The work surface mechanism of claim 6 wherein the actuator can be selected from the group consisting of a paddle actuator and a button actuator.
  8. 8. The work surface mechanism of claim 1 further comprising a follower arm, located adjacent one of the pair of arms.
  9. 9. The work surface mechanism of claim 1 further comprising:
    a tilting apparatus, located proximate the secondary work surface mounting apparatus, so that the second work surface can be tilted with respect to the primary work surface.
  10. 10. The work surface mechanism of claim 5 wherein the arms move in a vertical motion up to 12″ in range.
US12480082 2009-06-08 2009-06-08 Undermount for height adjustable work surface mechanism Abandoned US20100308188A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12480082 US20100308188A1 (en) 2009-06-08 2009-06-08 Undermount for height adjustable work surface mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12480082 US20100308188A1 (en) 2009-06-08 2009-06-08 Undermount for height adjustable work surface mechanism

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US20100308188A1 true true US20100308188A1 (en) 2010-12-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160362899A1 (en) * 2015-06-12 2016-12-15 Teknion Limited Height-adjustable furniture piece

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US4616798A (en) * 1982-06-07 1986-10-14 Haworth, Inc. Adjustable support for CRT keyboard
US4625657A (en) * 1984-05-15 1986-12-02 Weber-Knapp Company Adjustable keyboard supporting mechanism
US4635893A (en) * 1985-07-15 1987-01-13 Nelson Stephen M Adjustable support for a computer system
US4644875A (en) * 1985-03-22 1987-02-24 Weber-Knapp Company Adjustable keyboard supporting mechanism
US4691888A (en) * 1984-08-06 1987-09-08 Cotterill Michael J Keyboard support
US4706919A (en) * 1986-12-17 1987-11-17 Haworth, Inc. Keyboard support with automatic lowering mechanism
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US5037054A (en) * 1990-06-13 1991-08-06 Waterloo Furniture Components Ltd. Adjustable support mechanism for a keyboard platform
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US5230289A (en) * 1991-05-31 1993-07-27 Steelcase Inc. Keyboard support assembly
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US5398622A (en) * 1991-10-10 1995-03-21 Steelcase Inc. Adjustable dual worksurface support
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US5626323A (en) * 1995-05-31 1997-05-06 Nova Solutions, Inc. Adjustable keyboard holder
US5653413A (en) * 1995-04-03 1997-08-05 Fink; Bernard Pivotable, stowable, keyboard shelf for apron banded table
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US5924664A (en) * 1997-03-12 1999-07-20 Ergo View Technologies Corp. Keyboard support mechanism
US5992810A (en) * 1997-08-29 1999-11-30 Ergotech (1993) Inc. Adjustable keyboard support
US6076785A (en) * 1996-02-29 2000-06-20 Innovative Office Products, Inc. Ergonomic sit/stand keyboard support mechanism
US6135404A (en) * 1998-11-05 2000-10-24 Weber Knapp Company Keyboard mounting mechanism
US6158359A (en) * 1993-07-16 2000-12-12 Waterloo Furniture Components, Ltd. Adjustable computer keyboard support mechanism
US6227508B1 (en) * 1999-02-12 2001-05-08 Cook Specialty Company Adjustable support apparatus
US6257538B1 (en) * 1998-11-13 2001-07-10 Weber Knapp Company Keyboard mounting mechanism
US6296215B1 (en) * 1999-12-15 2001-10-02 Group Dekko Services, Llc Adjustable keyboard support
US6397763B1 (en) * 2001-05-17 2002-06-04 Cook Technologies, Inc. Adjustable support apparatus
US6488248B1 (en) * 2000-05-09 2002-12-03 Weber Knapp Company Keyboard mechanism tracking system
US6565056B2 (en) * 2001-08-28 2003-05-20 Chin-Chih Lin Axial urging mechanism
US20030178541A1 (en) * 1999-10-15 2003-09-25 Compx International Inc. Adjustable computer keyboard platform support mechanism
US7013813B2 (en) * 2002-02-27 2006-03-21 Baral Holdings Corp. Adjustable work surface support mechanism
US7707946B2 (en) * 2003-10-31 2010-05-04 Baral Holdings Corp. Adjustable work surface support

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US4496200A (en) * 1982-09-30 1985-01-29 Teletype Corporation Desk top keyboard display terminal with an articulated keyboard
US4625657A (en) * 1984-05-15 1986-12-02 Weber-Knapp Company Adjustable keyboard supporting mechanism
US4691888A (en) * 1984-08-06 1987-09-08 Cotterill Michael J Keyboard support
US4644875A (en) * 1985-03-22 1987-02-24 Weber-Knapp Company Adjustable keyboard supporting mechanism
US4635893A (en) * 1985-07-15 1987-01-13 Nelson Stephen M Adjustable support for a computer system
US4776284A (en) * 1986-08-26 1988-10-11 Kosuth Inc. Retractable work station
US5031867A (en) * 1986-09-04 1991-07-16 Cotterill Michael J Keyboard support apparatus
US4706919A (en) * 1986-12-17 1987-11-17 Haworth, Inc. Keyboard support with automatic lowering mechanism
US5292097A (en) * 1989-10-31 1994-03-08 Russell Edwin R Work surface support
US5037054A (en) * 1990-06-13 1991-08-06 Waterloo Furniture Components Ltd. Adjustable support mechanism for a keyboard platform
US5145136A (en) * 1990-06-13 1992-09-08 Waterloo Furniture Components Ltd. Adjustable support mechanism for a keyboard platform
US5257767A (en) * 1990-06-13 1993-11-02 Waterloo Furniture Components, Ltd. Adjustable support mechanism for a keyboard platform
US5230289A (en) * 1991-05-31 1993-07-27 Steelcase Inc. Keyboard support assembly
US5398622A (en) * 1991-10-10 1995-03-21 Steelcase Inc. Adjustable dual worksurface support
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US5791263A (en) * 1993-07-23 1998-08-11 Weber Knapp Company Adjustable work surface
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US5683064A (en) * 1994-06-10 1997-11-04 Knoll, Inc. Locking universal support arm
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US6098935A (en) * 1995-11-22 2000-08-08 Steelcase Development Inc. Articulated keyboard shelf
US5823487A (en) * 1996-01-17 1998-10-20 Minnesota Mining And Manufacturing Company Keyboard support assembly
US6076785A (en) * 1996-02-29 2000-06-20 Innovative Office Products, Inc. Ergonomic sit/stand keyboard support mechanism
US5704299A (en) * 1996-04-05 1998-01-06 Haworth, Inc. Keyboard support
US5775657A (en) * 1996-06-28 1998-07-07 Hung; Chin-Jui Computer keyboard support with angle adjustable at random
US5924664A (en) * 1997-03-12 1999-07-20 Ergo View Technologies Corp. Keyboard support mechanism
US20060157628A1 (en) * 1997-03-12 2006-07-20 George Mileos Keyboard support mechanism
US5992810A (en) * 1997-08-29 1999-11-30 Ergotech (1993) Inc. Adjustable keyboard support
US5839373A (en) * 1997-12-31 1998-11-24 Lin; Chin-Chih Adjustable keyboard rack mounting structure
US6135404A (en) * 1998-11-05 2000-10-24 Weber Knapp Company Keyboard mounting mechanism
US6257538B1 (en) * 1998-11-13 2001-07-10 Weber Knapp Company Keyboard mounting mechanism
US6227508B1 (en) * 1999-02-12 2001-05-08 Cook Specialty Company Adjustable support apparatus
US20030178541A1 (en) * 1999-10-15 2003-09-25 Compx International Inc. Adjustable computer keyboard platform support mechanism
US6296215B1 (en) * 1999-12-15 2001-10-02 Group Dekko Services, Llc Adjustable keyboard support
US6488248B1 (en) * 2000-05-09 2002-12-03 Weber Knapp Company Keyboard mechanism tracking system
US6397763B1 (en) * 2001-05-17 2002-06-04 Cook Technologies, Inc. Adjustable support apparatus
US6565056B2 (en) * 2001-08-28 2003-05-20 Chin-Chih Lin Axial urging mechanism
US7013813B2 (en) * 2002-02-27 2006-03-21 Baral Holdings Corp. Adjustable work surface support mechanism
US7707946B2 (en) * 2003-10-31 2010-05-04 Baral Holdings Corp. Adjustable work surface support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160362899A1 (en) * 2015-06-12 2016-12-15 Teknion Limited Height-adjustable furniture piece
US9879435B2 (en) * 2015-06-12 2018-01-30 Teknion Limited Height adjustable furniture piece

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AS Assignment

Owner name: BARAL HOLDINGS CORP., CANADA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JONES, ALAN J., MR.;REEL/FRAME:022792/0339

Effective date: 20090608