US1833756A - Trolley wire contact hook - Google Patents

Trolley wire contact hook Download PDF

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Publication number
US1833756A
US1833756A US352567A US35256729A US1833756A US 1833756 A US1833756 A US 1833756A US 352567 A US352567 A US 352567A US 35256729 A US35256729 A US 35256729A US 1833756 A US1833756 A US 1833756A
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US
United States
Prior art keywords
trolley wire
wire contact
contact hook
jaw
hook
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.)
Expired - Lifetime
Application number
US352567A
Inventor
Perazzoli Henry
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
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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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to US352567A priority Critical patent/US1833756A/en
Application granted granted Critical
Publication of US1833756A publication Critical patent/US1833756A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp

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  • Burglar Alarm Systems (AREA)

Description

Nov. 24, 1931. H. PERAZYZOLI 1,833,756
TROLLEY WIRE CONTACT HOOK Filed April 4. 1929 INVENTOR wwaym ATTORNEY a .st em guided"intheheed the fei ksilof the? j engaging jaw, a linkpiveted tethehead, a 1 H n 1ever pivoted betweenthefogks of the forked wire uponvlifting the pole, a; eembiriedlest 5 e tg uiding eam sub stantiallyxin, alignment 20 close in engagement" with the 'wire;::
leelei hav-"iiig a; head, fforkea Iflinbm memb i ati gin an v r n g rejmember with'oneend pivetedt dtlie 1 ii1k,2the" t, other end of thellever terminating in a'secelid 5% Q I trolley wire engagingjawrtoiopppse the first; i;
jaw, the secend jaw disengagingiromthei 1 andguide projeetingirqmithe head5' andfbe-" f'jg tween which-and the low; end of the forked: member the lower-51' ewfmayengage when the forked member is 1owered;;said'1eve17ihaving} with the Combined. rest; and guide; whereby -i a trolley wire mayr beguided'tbi ;eammed;in
engagement with the-upper jaW, an]d whereby when the heed gfavitetes gthe twbjj we will: e
' --In testimony 'wheree-f he -aifixes hi s siglz xer ture. H N 'P BAZZQ I
US352567A 1929-04-04 1929-04-04 Trolley wire contact hook Expired - Lifetime US1833756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US352567A US1833756A (en) 1929-04-04 1929-04-04 Trolley wire contact hook

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352567A US1833756A (en) 1929-04-04 1929-04-04 Trolley wire contact hook

Publications (1)

Publication Number Publication Date
US1833756A true US1833756A (en) 1931-11-24

Family

ID=23385652

Family Applications (1)

Application Number Title Priority Date Filing Date
US352567A Expired - Lifetime US1833756A (en) 1929-04-04 1929-04-04 Trolley wire contact hook

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US (1) US1833756A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931004A (en) * 1956-04-24 1960-03-29 Richard H Wood High voltage power line clamp
US3037150A (en) * 1959-01-08 1962-05-29 Eagle Picher Co Grounded floating mounting ring
US3432800A (en) * 1967-12-11 1969-03-11 Daniel Joseph Goodman Automatic hot line breakaway clamp
US20190312366A1 (en) * 2018-04-05 2019-10-10 Dubuis Et Cie S.A.S. Catenary grounding device fall restriction apparatus and method of use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931004A (en) * 1956-04-24 1960-03-29 Richard H Wood High voltage power line clamp
US3037150A (en) * 1959-01-08 1962-05-29 Eagle Picher Co Grounded floating mounting ring
US3432800A (en) * 1967-12-11 1969-03-11 Daniel Joseph Goodman Automatic hot line breakaway clamp
US20190312366A1 (en) * 2018-04-05 2019-10-10 Dubuis Et Cie S.A.S. Catenary grounding device fall restriction apparatus and method of use
US10763599B2 (en) * 2018-04-05 2020-09-01 Dubuis Et Cie S.A.S. Catenary grounding device fall restriction apparatus and method of use

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