CH572329A5 - Profiled clamping bar for black board - is in two halves with internal legs hooking together and forming round section - Google Patents

Profiled clamping bar for black board - is in two halves with internal legs hooking together and forming round section

Info

Publication number: CH572329A5
Authority: CH; Switzerland
Prior art keywords: clamping rod; profile; shell; profile half; rod according
Prior art date: 1974-06-08

Application number

CH1023974A

Other languages

German (de)

English (en)

Original Assignee

Hadue Lehrmittel Gmbh

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.)

1974-06-08

Filing date

1974-07-24

Publication date

1976-02-13

1974-06-08 Priority claimed from DE19742427823 external-priority patent/DE2427823A1/de

1974-07-13 Priority claimed from DE19742433763 external-priority patent/DE2433763C3/de

1974-07-24 Application filed by Hadue Lehrmittel Gmbh filed Critical Hadue Lehrmittel Gmbh

1976-02-13 Publication of CH572329A5 publication Critical patent/CH572329A5/de

Links

239000011324 bead Substances 0.000 claims abstract description 10
229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
239000000725 suspension Substances 0.000 claims description 16
229910052751 metal Inorganic materials 0.000 claims description 3
239000002184 metal Substances 0.000 claims description 3
230000003014 reinforcing effect Effects 0.000 claims description 3
229910045601 alloy Inorganic materials 0.000 claims description 2
239000000956 alloy Substances 0.000 claims description 2
230000000295 complement effect Effects 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 4
239000004411 aluminium Substances 0.000 abstract 1
238000005728 strengthening Methods 0.000 abstract 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000007788 roughening Methods 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000003086 colorant Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000035515 penetration Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
230000007704 transition Effects 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
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up

Landscapes

Clamps And Clips (AREA)

CH1023974A 1974-06-08 1974-07-24 Profiled clamping bar for black board - is in two halves with internal legs hooking together and forming round section CH572329A5 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19742427823 DE2427823A1 (de)	1974-06-08	1974-06-08	Klemmstabprofil, insbesondere in der zusammensetzung als kartenstab fuer landkarten, lehrtafeln usw.
DE19742433763 DE2433763C3 (de)		1974-07-13	Klemmstab für Lehrtafeln, Bilder und insbesondere als Kartenstab für Landkarten

Publications (1)

Publication Number	Publication Date
CH572329A5 true CH572329A5 (en)	1976-02-13

Family

ID=25767252

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1023974A CH572329A5 (en)	1974-06-08	1974-07-24	Profiled clamping bar for black board - is in two halves with internal legs hooking together and forming round section

Country Status (3)

Country	Link
CH (1)	CH572329A5 (it)
IT (1)	IT1034736B (it)
NL (1)	NL7410625A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9407835U1 (de) *	1994-05-11	1994-12-22	J. & A. Erbslöh GmbH & Co., 42553 Velbert	Zweiteiliger hohler Klemmstab zum Einspannen und Aufrollen von flächigen Gegenständen

1974
- 1974-07-24 CH CH1023974A patent/CH572329A5/de not_active IP Right Cessation
- 1974-08-07 NL NL7410625A patent/NL7410625A/xx not_active Application Discontinuation
1975
- 1975-03-28 IT IT2187275A patent/IT1034736B/it active

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9407835U1 (de) *	1994-05-11	1994-12-22	J. & A. Erbslöh GmbH & Co., 42553 Velbert	Zweiteiliger hohler Klemmstab zum Einspannen und Aufrollen von flächigen Gegenständen

Also Published As

Publication number	Publication date
IT1034736B (it)	1979-10-10
NL7410625A (nl)	1975-12-10

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Legal Events

Date	Code	Title	Description
1985-03-29	PL	Patent ceased
2024-10-31	PL	Patent ceased