CA2071553C - Selectively controlled keyboard support - Google Patents

Selectively controlled keyboard support Download PDF

Info

Publication number: CA2071553C
Authority: CA; Canada
Prior art keywords: support member; bar; formation; mounting bracket; plate
Prior art date: 1989-12-18
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.): Expired - Fee Related

Application number

CA002071553A

Other languages

English (en)

French (fr)

Other versions

CA2071553A1 (en

Inventor

Michael John Cotterill

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.)

Individual

Original Assignee

Individual

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.)

1989-12-18

Filing date

1990-12-17

Publication date

2000-06-06

1989-12-18 Priority claimed from US07/452,048 external-priority patent/US4988066A/en

1990-12-17 Application filed by Individual filed Critical Individual

1991-06-19 Publication of CA2071553A1 publication Critical patent/CA2071553A1/en

2000-06-06 Application granted granted Critical

2000-06-06 Publication of CA2071553C publication Critical patent/CA2071553C/en

2010-12-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000015572 biosynthetic process Effects 0.000 claims abstract description 52
238000005755 formation reaction Methods 0.000 claims description 50
230000003100 immobilizing effect Effects 0.000 claims description 5
238000009472 formulation Methods 0.000 claims 1
239000000203 mixture Substances 0.000 claims 1
230000007246 mechanism Effects 0.000 abstract description 13
230000007935 neutral effect Effects 0.000 description 7
229910000639 Spring steel Inorganic materials 0.000 description 4
238000010276 construction Methods 0.000 description 3
230000006378 damage Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
210000004905 finger nail Anatomy 0.000 description 1
208000014674 injury Diseases 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000010959 steel Substances 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
- A47B2021/0321—Keyboard supports
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
- A47B2021/0321—Keyboard supports
- A47B2021/0328—Keyboard supports of the pantograph type
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
- A47B2021/0321—Keyboard supports
- A47B2021/0335—Keyboard supports mounted under the worksurface

Landscapes

Input From Keyboards Or The Like (AREA)
Push-Button Switches (AREA)
Electrophonic Musical Instruments (AREA)
Selective Calling Equipment (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Macromonomer-Based Addition Polymer (AREA)
Paper (AREA)

CA002071553A 1989-12-18 1990-12-17 Selectively controlled keyboard support Expired - Fee Related CA2071553C (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US452,048		1989-12-18
US07/452,048 US4988066A (en)	1988-07-18	1989-12-18	Selectively controlled keyboard support
AUPK2291		1990-09-14
AUPK229190		1990-09-14
PCT/AU1990/000595 WO1991008694A1 (en)	1989-12-18	1990-12-17	Selectively controlled keyboard support

Publications (2)

Publication Number	Publication Date
CA2071553A1 CA2071553A1 (en)	1991-06-19
CA2071553C true CA2071553C (en)	2000-06-06

Family

ID=25643941

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002071553A Expired - Fee Related CA2071553C (en)	1989-12-18	1990-12-17	Selectively controlled keyboard support

Country Status (8)

Country	Link
EP (1)	EP0506718B1 (de)
JP (1)	JPH05502599A (de)
KR (1)	KR920702958A (de)
AT (1)	ATE163348T1 (de)
CA (1)	CA2071553C (de)
DE (1)	DE69032072T2 (de)
SG (1)	SG44562A1 (de)
WO (1)	WO1991008694A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU7630591A (en) *	1990-11-29	1992-06-04	Michael John Cotterill	Keyboard apparatus adjustment means
WO1993022950A1 (en) *	1992-05-19	1993-11-25	Cotterill Michael J	Mounting track
US6121489A (en) *	1996-03-05	2000-09-19	Trega Biosciences, Inc.	Selectively N-alkylated peptidomimetic combinatorial libraries and compounds therein
AUPP355898A0 (en) *	1998-05-19	1998-06-11	Russell, Edwin Robin	Adjustable support mechanism - II
US6362342B1 (en)	1999-06-29	2002-03-26	Lion Bioscience Ag	Triazole compounds and methods of making same
US6861523B2 (en)	2002-02-08	2005-03-01	Torrey Pines Institute For Molecular Studies	1,3,5- trisubstituted-1,3,5-triazine-2,4,6-trione compounds and libraries

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH99489A (de) *	1921-11-26	1923-06-01	R Staeubli	Auslegetisch.
US1491781A (en) *	1922-04-10	1924-04-29	John L Axen	Desk
CH162103A (de) *	1932-05-11	1933-06-15	Schweiz Bureaumoebelfabrik Ruc	Tisch mit ausschwenkbarem Hilfstisch.
CH255365A (de) *	1946-10-28	1948-06-30	Neidhart Hermann	Hilfstischchen an Möbeln.
US3425761A (en) *	1967-05-29	1969-02-04	Standard Pressed Steel Co	Typewriter desk mechanism
US4691888A (en) *	1984-08-06	1987-09-08	Cotterill Michael J	Keyboard support
CA1282451C (en) *	1986-08-26	1991-04-02	Lawrie Mcintosh	Retractable work station
WO1988001481A1 (en) *	1986-09-04	1988-03-10	Cotterill Michael J	Keyboard support apparatus

1990
- 1990-12-17 KR KR1019920701406A patent/KR920702958A/ko not_active Ceased
- 1990-12-17 DE DE69032072T patent/DE69032072T2/de not_active Expired - Fee Related
- 1990-12-17 EP EP91900684A patent/EP0506718B1/de not_active Expired - Lifetime
- 1990-12-17 JP JP3501147A patent/JPH05502599A/ja active Pending
- 1990-12-17 WO PCT/AU1990/000595 patent/WO1991008694A1/en not_active Ceased
- 1990-12-17 CA CA002071553A patent/CA2071553C/en not_active Expired - Fee Related
- 1990-12-17 SG SG1996002362A patent/SG44562A1/en unknown
- 1990-12-17 AT AT91900684T patent/ATE163348T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69032072T2 (de)	1998-10-01
SG44562A1 (en)	1997-12-19
JPH05502599A (ja)	1993-05-13
EP0506718B1 (de)	1998-02-25
KR920702958A (ko)	1992-12-17
WO1991008694A1 (en)	1991-06-27
EP0506718A4 (en)	1994-06-29
EP0506718A1 (de)	1992-10-07
CA2071553A1 (en)	1991-06-19
ATE163348T1 (de)	1998-03-15
DE69032072D1 (de)	1998-04-02

Legal Events

Date	Code	Title	Description
1997-12-10	EEER	Examination request
2007-12-17	MKLA	Lapsed

Publication	Publication Date	Title
US5098053A (en)	1992-03-24	Selectively controlled keyboard support
US4988066A (en)	1991-01-29	Selectively controlled keyboard support
US6076785A (en)	2000-06-20	Ergonomic sit/stand keyboard support mechanism
US7198239B2 (en)	2007-04-03	Keyboard support mechanism
US6273382B1 (en)	2001-08-14	Adjustable tilt-down keyboard support device
US5230289A (en)	1993-07-27	Keyboard support assembly
US5037054A (en)	1991-08-06	Adjustable support mechanism for a keyboard platform
US6270047B1 (en)	2001-08-07	Keyboard tilt mechanism
CA2162781C (en)	2000-05-23	Arm support device
US5410971A (en)	1995-05-02	Adjustable work station for the handicapped
US5443237A (en)	1995-08-22	Computer keyboard support system
US7942374B2 (en)	2011-05-17	Height and tilt adjustable keyboard support
US5145136A (en)	1992-09-08	Adjustable support mechanism for a keyboard platform
US5351467A (en)	1994-10-04	Height adjustment mechanism for riding mower cutting deck
CA2003101A1 (en)	1991-02-21	Clam shell armrest
CA2260594C (en)	2002-07-09	Keyboard mounting mechanism
CA2071553C (en)	2000-06-06	Selectively controlled keyboard support
US20020190180A1 (en)	2002-12-19	Linkage mechanism
US5056866A (en)	1991-10-15	Rocking chair, particularly office chair construction
EP0096373A1 (de)	1983-12-21	Justierbarer Träger für eine CRT-Tastatur
AU635803B2 (en)	1993-04-01	Selectively controlled keyboard support
US5074221A (en)	1991-12-24	Lift mechanism for tiltable worksurface
NZ236939A (en)	1995-04-27	Height and tilt adjustable lever actuated keyboard support mechanism
JPS6345941Y2 (de)	1988-11-30
EP1799492B1 (de)	2019-05-15	J-rückenlehnen-verstellmechanismus