FR2329090A1 - Pickup shoe for cavity conductor rail - with securing catch to ensure contact pressure for captive coupling - Google Patents

Pickup shoe for cavity conductor rail - with securing catch to ensure contact pressure for captive coupling

Info

Publication number
FR2329090A1
FR2329090A1 FR7632004A FR7632004A FR2329090A1 FR 2329090 A1 FR2329090 A1 FR 2329090A1 FR 7632004 A FR7632004 A FR 7632004A FR 7632004 A FR7632004 A FR 7632004A FR 2329090 A1 FR2329090 A1 FR 2329090A1
Authority
FR
France
Prior art keywords
rail
shoe
contact pressure
conductor rail
ensure contact
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.)
Granted
Application number
FR7632004A
Other languages
French (fr)
Other versions
FR2329090B1 (en
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of FR2329090A1 publication Critical patent/FR2329090A1/en
Application granted granted Critical
Publication of FR2329090B1 publication Critical patent/FR2329090B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142—Their counterparts

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The hollow conductor rail (14) has a slot into which the support rail (17) for the conductor strips (16) is fitted. The pick-up shoe has a main body (1) and an open profile extension (2) which slots into the conductor rail, with the open profile angled so that the insertion is at a slight angle to the rail. On turning the shoe in line with the rail contact is made with the conductor strips. The shoe is locked onto the rail by a tab (20) which grips under the rail profile, and prevents the shoe from dropping out of the rail. The system allows secure contact with a minimum of manipulation, and with a minimum of sprung force.
FR7632004A 1975-10-22 1976-10-22 Pickup shoe for cavity conductor rail - with securing catch to ensure contact pressure for captive coupling Granted FR2329090A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI752954A FI58030C (en) 1975-10-22 1975-10-22 STROWING SYSTEMS

Publications (2)

Publication Number Publication Date
FR2329090A1 true FR2329090A1 (en) 1977-05-20
FR2329090B1 FR2329090B1 (en) 1981-12-24

Family

ID=8509488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632004A Granted FR2329090A1 (en) 1975-10-22 1976-10-22 Pickup shoe for cavity conductor rail - with securing catch to ensure contact pressure for captive coupling

Country Status (3)

Country Link
DE (1) DE2647161A1 (en)
FI (1) FI58030C (en)
FR (1) FR2329090A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428657A (en) * 2005-07-26 2007-02-07 Brecknell Willis & Co Ltd Collector shoes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR72177E (en) * 1957-08-13 1960-08-05 Electrical conduit and its accessories
US3503032A (en) * 1968-01-04 1970-03-24 Us Industries Inc Adaptor for electrical power distribution track
FR2169499A5 (en) * 1972-01-28 1973-09-07 Poli Henri
GB1351482A (en) * 1971-07-19 1974-05-01 Mc Graw Edison Co Electrical connectors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR72177E (en) * 1957-08-13 1960-08-05 Electrical conduit and its accessories
US3503032A (en) * 1968-01-04 1970-03-24 Us Industries Inc Adaptor for electrical power distribution track
GB1351482A (en) * 1971-07-19 1974-05-01 Mc Graw Edison Co Electrical connectors
FR2169499A5 (en) * 1972-01-28 1973-09-07 Poli Henri

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428657A (en) * 2005-07-26 2007-02-07 Brecknell Willis & Co Ltd Collector shoes
GB2428657B (en) * 2005-07-26 2007-10-03 Brecknell Willis & Co Ltd Collector shoes

Also Published As

Publication number Publication date
FR2329090B1 (en) 1981-12-24
FI752954A (en) 1977-04-23
FI58030C (en) 1980-11-10
DE2647161A1 (en) 1977-05-05
FI58030B (en) 1980-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse