Electrical connectors – With insulation other than conductor sheath – Insulating body having plural mutually insulated terminals...
Patent
1991-06-07
1992-09-08
Bradley, Paula A.
Electrical connectors
With insulation other than conductor sheath
Insulating body having plural mutually insulated terminals...
439712, H01R 926
Patent
active
051454181
ABSTRACT:
A terminal block segment with one pair of feet for mounting on symmetrical tracks of two different widths includes a base with a central portion, two legs spaced from the central portion, and two feet. Each foot includes an inner toe and groove that is spaced from the central portion of the base for receiving an outside edge of a respective rail on a first mounting track and an outer toe and groove that is spaced further from the central portion than the first groove for receiving an outside edge of a respective rail on a second mounting track that is wider than the first mounting track. As one foot is levered off a rail with a screwdriver, various surfaces come into play on the two feet depending on the width of track and whether it is initially contacting the inner toes or the outer toes.
REFERENCES:
patent: 3236975 (1966-02-01), DeSmidt et al.
patent: 4113982 (1978-09-01), Glaesel
patent: 5090922 (1992-02-01), Rymer et al.
International Electrotechnical Commission Standard 17B: "Low-Voltage Switchgear and Controlgear", Mar. 1978.
Amerace Corporation: "Buchanan Metric Terminal Blocks", pp. 2 and 14, Sep., 1978.
Amerace Corporation Publication, Jun. 1987.
Fuji Electric Co. Ltd. 07 individual Catalog: "Terminal Blocks FNb 220", 1982.
Conta-Clip Catalog, p. 3, undated.
Telemecanique AB-1 Terminal Block Data Sheet, undated.
Woertz Terminal Design, (2 pages), undated.
Entrelec: "Series 5000 Terminal Blocks", (2 pages), Apr., 1985.
Square D Company Catalog, pp. GA3, GA6, GP3 and GP6,: "Terminal Blocks", undated.
Curtis Industries, Inc.: "Series SW 5000", catalog, pp. 24-25, 1988.
Entrelec: "Functional Terminal Blocks for Programmable Controller System", brochure, May, 1988.
Entrelec "Verbindungstechnik-Installation", brochure, undated.
Connectron, Inc.: "NFT Terminal Blocks", p. 3, undated.
Marathon, Inc.: "Sectional Terminal Blocks", p. 97, Apr., 1990.
EMM, Inc.: "Rail Mounting Type Terminal Blocks", 1982.
Thomas & Betts Corporation: "Electro-Block Rail-Mounted Terminal Blocks", 1 page, 1982.
Schegle Elektrokontakt: "Terminal Blocks", 1 page, undated.
Underwriters Safety Device: "600 V Sectional Terminal Blocks", p. 24, undated.
Wiedmuller: "Terminal Blocks", brochure, undated.
Kulka: "International Series High Density Terminal Blocks", catalog, undated.
Wieland Bamberg Catalog, Jun., 1984.
Wiedmuller: "Terminal Block Technology", 1981.
Wiedmuller Terminal Blocks Connection Systems Data Sheet, Jan., 1989.
Allen-Bradley "Bulletin 1492 Terminal Blocks", 1492-1.0, Oct., 1988.
Phoenix Contact Catalog, undated.
Wago Catalog 1978/1980-K2, pp. K2-1 to K2-23, undated.
Electrovert Catalog 300-03, pp. 26-32, 1983.
Davidsz Mark E.
Felber Arthur J.
Malecki Ronald J.
Moranski Jeffrey A.
Allen-Bradley Company Inc.
Bradley Paula A.
LandOfFree
Terminal block segment with feet for mounting on tracks of two d does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Terminal block segment with feet for mounting on tracks of two d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Terminal block segment with feet for mounting on tracks of two d will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-131203