Photos of 1-Wire Cleats

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One wire cleats were used to secure heavy gauge conductors with insulated coatings.  

You can learn more about Company histories by clicking on the link in this sentence.

 

No. MARKING Marking Type Glazed No. of Wires Pair Hole Support Patent Company Notes
1W-811W-81_t.jpg (36727 bytes) A C (found by Tod at Thomas site) r-e Y 1 Y flush     2" x 3-5/8"; holes on side
1W-351W-35_t.jpg (20994 bytes) A.P. CO. / NO. 1. emb Y 1 N round   Anderson Porcelain Co. 3/4" x 2"
1W-751W-75_t.jpg (31059 bytes) A.P.Co. / No 3 emb Y 1 Y flush   Anderson Porcelain Co. 1-1/4" x 3-3/16"; 4 raised dots
1W-621W-62_t.jpg (27905 bytes) ADAMANT / No. 2 emb Y 1 N flush   Adamant Porcelain Co. 1-1/8" x 2-5/16"; 4 raised dots
1W-441W-44_t.jpg (28438 bytes) B & D / 1 1/2 / PAT. SEPT. 3. 07 emb Y 1 Y flush 864,947 Buffinton patent (licensed) 7/8" x 2-1/4"; 4 raised dots; 1/2" wire
1W-461W-46_t.jpg (35622 bytes) B & D / G P 4 CO / PAT AUG 13.95 emb Y 1 N flush 544,501 General Porcelain Co. 1-5/16" x 3-3/"; 4 raised dots
1W-401W-40_t.jpg (27305 bytes) B & D / 2 emb Y 1 Y flush   Buffinton patent (licensed) 1" x 2-1/4"
1W-791W-79_t.jpg (37945 bytes) B & D / 3 / PAT AUG 13 95 // G emb Y 1 Y flush 544,501 General Porcelain Co. 1-1/4" x 3-3/16"; 4 raised dots
1W-371W-37_t.jpg (20417 bytes) B & D / F / N O - 1 r-e Y 1 N flush   Findlay Electric Porcelain Co. 7/8" x 2"; top is recessed; 4 raised dots
1W-411W-41_t.jpg (23847 bytes) B & D / F / NO - 1 1/2 r-e Y 1 N flush   Findlay Electric Porcelain Co. 1" x 2-1/4"; 4 raised dots
1W-431W-43_t.jpg (25916 bytes) B & D / F / NO 2 r-e Y 1 Y flush   Findlay Electric Porcelain Co. 1-1/8" x 2-1/4"; 4 raised dots
1W-741W-74_t.jpg (32405 bytes) B & D / F / No 2 1/2 r-e Y 1 Y flush   Findlay Electric Porcelain Co. 1-1/4" x 2-3/4"; 4 raised dots
1W-731W-73_t.jpg (33023 bytes) B & D / F / NO 3 r-e Y 1 Y flush   Findlay Electric Porcelain Co. 1-1/4" x 3-1/8"; 4 raised dots
1W-801W-80_t.jpg (41780 bytes) B & D / No 3 1/2 r-e Y 1 Y flush   Buffinton patent (licensed) 1-5/16" x 3-5/16"; 4 raised dots
1W-641W-64_t.jpg (32971 bytes) B & D / F / NO 4 r-e Y 1 N flush   Findlay Electric Porcelain Co. 1-3/8" x 3-3/4"; 4 raised dots
1W-361W-36_t.jpg (21028 bytes) B & D / T NO 1 / PAT.AUG.13 95 r-e Y 1 N flush 544,501 R. Thomas & Sons Co. 7/8" x 2"; top is recessed
1W-051W-05_t.jpg (27089 bytes) B & D. PAT / NO. 1. / AUG. 13. emb Y 1 N flush 544,501 Buffinton & Dow patent (licensed) 13/16" x 2"
1W-061W-06_t.jpg (47429 bytes) B & D. PAT. / No 3. / AUG 13, 95. emb Y 1 Y flush 544,501 Buffinton & Dow patent (licensed) 1-1/4" x 3-1/8"
1W-071W-07_t.jpg (37375 bytes) B. & D. / 1 / PAT. SEPT. 3. 07. emb Y 1 Y flush 864,947 Buffinton patent (licensed) 15/16" x 2-1/4"
1W-081W-08_t.jpg (49757 bytes) B. & D. / 3 / PAT. AUG. 13. 95 / P. P. Inc. emb Y 1 Y flush 544,501 Porcelain Products Inc. 1-1/4" x 3-1/8"
1W-611W-61_t.jpg (26901 bytes) B. & D. / 3 / PAT. AUG. 13.95. // P.P.Inc. emb Y 1 N flush 544,501 Porcelain Products Inc. 1-1/4" x 3-3/16"; 4 raised dots
1W-821W-82_t.jpg (32473 bytes) B. & D. / G. P. 3 1/2 CO. /PAT AUG. 13. 95. emb Y 1 N flush 544,501 General Porcelain Co. 1-5/16" x 3-3/16"; 4 raised dots
1W-091W-09_t.jpg (27007 bytes) B. & D. / NO PAT 1 / SEPT 3 07 emb Y 1 Y flush 864,947 Buffinton patent (licensed) 3/4" x 1-15/16"
1W-421W-42_t.jpg (23806 bytes) B. & D. / P.P.INC 2 / PAT. SEPT. 3. 07. emb Y 1 N flush 864,947 Porcelain Products Inc. 1" x 2-1/8"; 4 raised dots
1W-101W-10_t.jpg (57838 bytes) B. & D. PAT. / AUG. 13, 95. / NO. 4 r-e Y 1 Y flush 544,501 Buffinton & Dow patent (licensed) 1-15/16" x 5-1/16"
1W-111W-11_t.jpg (30236 bytes) B. & D. PAT. / AUG. 13. 95 / K in circle / NO 1 emb Y 1 Y flush 544,501 Buffinton & Dow patent (licensed) 7/8" x 2-1/8"
1W-121W-12_t.jpg (58759 bytes) B. & D. PAT. / NO. 3-1/4 / AUG. 13. 95 / F r-e Y 1 Y flush 544,501 Findlay Electric Porcelain Co. 15/16" x 3-1/4"
1W-131W-13_t.jpg (28830 bytes) B. &. D. / 1 / PAT. SEPT. 3. 07 emb Y 1 Y flush 864,947 Buffinton patent (licensed) 7/8" x 2-1/4"
1W-381W-38_t.jpg (26729 bytes) B. &. D. / 2 / PAT. SEPT 3 07 emb Y 1 Y flush 864,947 Buffinton patent (licensed) 1" x 2-1/4"; 4 raised dots
1W-841W-84a.jpg (133121 bytes) B. &. D. / 2  emb Y 1 Y flush 864,947 Buffinton patent (licensed) 1-1/8" x 2-3/16"; 4 raised dots
1W-141W-14_t.jpg (23030 bytes) B. &. D. / NO PAT 1 / SEP.T. 3. 07. emb Y 1 Y flush 864,947 Buffinton patent (licensed) 13/16" x 2"
1W-771W-77_t.jpg (31777 bytes) B.&D. PAT / AUG 13.95 // NO 3 1/2 // K in circle emb Y 1 Y flush 544,501 Buffinton patent (licensed) 1-5/16" x 3-3/16"; 4 raised dots
1W-661W-66_t.jpg (22240 bytes) B.&D. PAT / AUG.13.95 / NO. 1 1/2 // K in circle r-e Y 1 N flush 544,501 Buffinton patent (licensed) 15/16" x 2-1/4"; 4 raised dots
1W-87 B.&D. / T. NO. 2 / PAT. AUG. 13. 95. emb Y 1 N recessed 544,501 Buffinton patent (licensed) 1-1/4" x 2-3/8"
1W-391W-39_t.jpg (25579 bytes) B.&D. PAT / AUG.13.95 / NO.2 r-e Y 1 N flush 544,501 Buffinton patent (licensed) 1" x 2-1/4"
1W-86 B. & D. PAT. / AUG.13.95 / NO.2 1/2 emb Y 1 N flush 544,501 Buffinton patent (licensed) 1-1/4" x 2-3/4"; 4 raised dots
1W-331W-33_t.jpg (23271 bytes) BRUNT / No 1   Y 1 N round   Brunt Porcelain Co. 3/4" x 2"
1W-341W-34_t.jpg (26107 bytes) BRUNT / No 1A   Y 1 N round   Brunt Porcelain Co. 3/4" x 2"
1W-211W-21_t.jpg (32315 bytes) BRUNT / No 3 r-e Y 1 N round   Brunt Porcelain Co. 1-1/16" x 2-3/8"
1W-581W-58_t.jpg (29189 bytes) C (in circle) / No. 2 emb Y 1 Y flush     1-1/8" x 2-3/8"; 4 raised dots
1W-551W-55_t.jpg (24679 bytes) C. O. P. / 3. emb Y 1 Y round   Carey Ohio Porcelain Co. 1" x 2-1/2"; rounded ends
1W-481W-48_t.jpg (27267 bytes) C. O. P. / No. 2 emb Y 1 N flush   Carey Ohio Porcelain Co. 1-1/8" x 2-1/4"; 4 raised dots
1W-041W-04_t.jpg (30087 bytes) DUGGAN / PAT. NOV. / 14 - 1893 / NO. 4 r-e Y 1 Y flush 508,687 Imperial Porcelain Works 13/16" x 2"
1W-151W-15_t.jpg (31351 bytes) DUGGAN / PAT. NOV. / 14 - 1893 / NO. 4 r-e N 1 Y flush 508,687 Imperial Porcelain Works 3/4" x 1-7/8"
1W-011W-01_t.jpg (32240 bytes) DUGGAN / PAT NOV / 14 1893 / NO 5 r-e Y 1 Y flush 508,687 Imperial Porcelain Works 1" x 2-1/8"
1W-831W-83_t.jpg (36598 bytes) DUGGAN / PAT. NOV / 14, 1903 // NO 6 r-e Y 1 Y flush 508,687 Imperial Porcelain Works 1-3/16" x 2-7/8"; note year should be 1893
1W-85 DUGGAN / PAT. NOV / 14, 1893 // NO 7 r-e Y 1 Y flush 508,687 Imperial Porcelain Works 1" x 2-3/16"
1W-221W-22_t.jpg (37352 bytes) E / No 3 r-e Y 1 N round   East Liverpool Electrical Porcelain Co. 2-1/2"
1W-761W-76_t.jpg (29082 bytes) F / No 3 r-e Y 1 Y round   Findlay Electric Porcelain Co. 1-1/8" x 2-1/2"; rounded ends
1W-691W-69_t.jpg (26782 bytes) FEDCO emb Y 1 Y round   Federal Porcelain Co. 1" x 2-1/4"; rounded ends
1W-701W-70_t.jpg (23127 bytes) FEDCO emb Y 1 N round   Federal Porcelain Co. 1-1/8" x 2-1/2"; rounded ends
1W-491W-49_t.jpg (25080 bytes) FEDCO / 2 emb Y 1 Y round   Federal Porcelain Co. 1" x 2-1/4"; rounded ends
1W-571W-57_t.jpg (20011 bytes) FEDCO / NO - 1 emb Y 1 Y flush   Federal Porcelain Co. 3/4" x 2"; 4 raised dots
1W-521W-52_t.jpg (22082 bytes) PAT'D / FEDCO / 12-7-15 emb Y 1 Y flush 1,163,114 Federal Porcelain Co. 13/16" x 2"; 4 raised dots
1W-311W-31_t.jpg (43406 bytes) G / No 4   Y 1 N round   Globe Porcelain Co. 1-3/16" x 2-3/4"
1W-321W-32_t.jpg (48577 bytes) G E CO / U.S.A.   Y 1 N flush   General Electric Co. 1-3/8" x 3-3/8"
1W-181W-18_t.jpg (58499 bytes) G E CO U S A / CAT 69010 / PAT JULY 9 1901 r-e Y 1 Y recessed 678,042 General Electric Co. 1-15/16" x 3"
1W-291W-29_t.jpg (46506 bytes) G. E. CO. / CAT NO. 21663 / PAT. SEP. 6, 1904 emb Y 1 N square 769,639 General Electric Co. 1-3/8" x 3-3/4"
1W-591W-59_t.jpg (24882 bytes) G. E. CO. / U.S.A. r-e Y 1 Y flush   General Electric Co. 1" x 2"; 4 raised dots
1W-191W-19_t.jpg (52895 bytes) G. E. CO., U. S. A. / CAT. 69010 / PAT. JULY 9, 1901 r-e Y 1 Y recessed 678,042 General Electric Co. 2" x 3"
1W-231W-23_t.jpg (29058 bytes) GPC / No. 1A r-e Y 1 Y round   General Porcelain Co. 3/4" x 2"
1W-781W-78_t.jpg (35051 bytes) PAT. AUG. 13-95. / G.P. 3 1/2 CO. / B. & D. emb Y 1 Y flush 544,501 General Porcelain Co. 1-5/16" x 3-3/16"; 4 raised dots
1W-251W-25_t.jpg (29713 bytes) No. 2 / H P CO r-e Y 1 N round   Akron High-Potential Porcelain Co. 1" x 2-1/4"
1W-501W-50_t.jpg (28312 bytes) KNOX / B. & D. / NO. 2. emb Y 1 Y flush   Knox Porcelain Corp. 1-1/8" x 2-1/4"; 4 raised dots
1W-301W-30_t.jpg (49395 bytes) MACOMB / No 4   Y 1 N round   Illinois Electric Porcelain Co. 1-1/4" x 2-7/8"
1W-241W-24_t.jpg (49799 bytes) MACOMB / No 5 r-e Y 1 Y round   Illinois Electric Porcelain Co. 1-1/4" x 2-7/8"
1W-711W-71_t.jpg (26224 bytes) N / 3 r-e Y 1 N round   National Electric Porcelain Co. 1-1/8" x 2-1/2"; rounded ends
1W-471W-47_t.jpg (24307 bytes) N / No 2 emb Y 1 N flush   National Electric Porcelain Co. 1-1/8" x 2-1/4"; 4 raised dots
1W-671W-67_t.jpg (21516 bytes) NAT / NO-1 emb Y 1 Y flush   National Electric Porcelain Co. 7/8" x 2-1/8"; 4 raised dots
1W-261W-26_t.jpg (54272 bytes) P. A. Co / No. 7 r-e Y 1 Y round   Pettingell-Andrews Co. 1-5/16" x 3-5/8"
1W-021W-02_t.jpg (37753 bytes) P.P. Inc. / No. 2 / U. S. A. emb Y 1 Y flush   Porcelain Products Inc. 1-1/8" X 2-3/4"
1W-031W-03_t.jpg (25735 bytes) R. T. & S. CO. / 328 emb / r-e Y 1 Y flush   R. Thomas & Sons Co. 7/8" x 2"
1W-511W-51_t.jpg (21861 bytes) R. T. & S. CO. / 328 emb Y 1 N flush   R. Thomas & Sons Co. 1-1/4" x 2"
1W-161W-16_t.jpg (32535 bytes) S. P. Co. / 1 / B. & D. emb Y 1 Y flush   Superior Porcelain Co. 1" x 2-5/16"
1W-721W-72_t.jpg (29798 bytes) S. P. Co. / 2 / B & D emb Y 1 Y flush   Superior Porcelain Co. 1" x 2-1/4"
1W-631W-63_t.jpg (24393 bytes) S. P. Co. / 2 / B & D [backward D] emb Y 1 Y flush   Superior Porcelain Co. 1" x 2-1/4"
1W-451W-45_t.jpg (35894 bytes) S. P. Co. / 3 1/2 / B. & D. emb Y 1 Y flush   Superior Porcelain Co. 1-5/16" x 3-3/16"
1W-681W-68_t.jpg (24580 bytes) T / 329 r-e Y 1 Y round   R. Thomas & Sons Co. 1" x 2-1/8"
1W-271W-27_t.jpg (33451 bytes) T / 330 r-e Y 1 Y round   R. Thomas & Sons Co. 1" X 2-1/8"
1W-541W-54_t.jpg (26125 bytes) T / 331 r-e Y 1 N round   R. Thomas & Sons Co. 1-1/4" x 2-7/8"
1W-201W-20_t.jpg (46886 bytes) THOMAS / 332 r-e Y 1 Y recessed   R. Thomas & Sons Co. 1-1/2" x 4"
1W-651W-65_t.jpg (41637 bytes) THOMAS / 332 1/4 r-e Y 1 N recessed   R. Thomas & Sons Co. 1-9/16" x 4-1/8"
1W-531W-53_t.jpg (35594 bytes) THOMAS / B & D 3 / MADE IN U S A emb Y 1 N flush   R. Thomas & Sons Co. 1-3/8" x 3-3/8"; 4 raised dots
1W-171W-17_t.jpg (42724 bytes) Triangle M / No. 9. r-e Y 1 Y flush   Illinois Electric Porcelain Co. 2-1/16" x 4-3/4"
1W-281W-28_t.jpg (31774 bytes) U S / No 2 r-e Y 1 N round   U. S. Electric Porcelain Co. 1" x 2-1/4"
1W-561W-56_t.jpg (23557 bytes) WIRT / NO. 2 emb Y 1 Y round   Wirt Co. 1" x 2-5/6"; rounded ends

 

 

A C (found by Tod at Thomas site)

A.P. CO. / NO. 1.

A.P.Co. / No 3

ADAMANT / No. 2

B & D / 1 1/2 / PAT. SEPT. 3. 07

B & D / G P 4 CO / PAT AUG 13.95

B & D / 2

B & D / 3 / PAT AUG 13 95 // G

B & D / F / N O - 1

B & D / F / NO - 1 1/2

B & D / F / NO 2

B & D / F / No 2 1/2

B & D / F / NO 3

B & D / No 3 1/2

B & D / F / NO 4

 

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