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Patent 25659 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 25659
(21) Application Number: 25659
(54) English Title: FRICTION CLUTCH
(54) French Title: EMBRAYAGE A FRICTION
Status: Expired
Bibliographic Data
(52) Canadian Patent Classification (CPC):
  • 192/31
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • HIBBARD, WILLIAM C. (Canada)
  • SALOMON, ETIENNE (Canada)
(73) Owners :
  • HIBBARD, WILLIAM C. (Canada)
  • SALOMON, ETIENNE (Canada)
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1886-12-31
(22) Filed Date:
Availability of licence: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

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Claims

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Claim 1st In a friction clutch pulley, the clutch device, consisting of a hub secured on shaft , and a double split expansion ring forced apart by levers or wedges, all as herein set forth and for the purpose described. 2nd The combination, with the double split expansion ring, of leaves H, H1 laid loosely in opening in ring F pivoted on wedge driven in between them, and acted upon by arms projecting from sliding sleeve, all as and for the purposes herein set forth. 3rd The combination with hub E and double split expansion ring, of a wedge carried on a screwed spindle and forced into opening in same by means of jam nuts on said spindle, as and for the purposes described. 4th The oil cups G, with stoppers g formed in hub of clutch, as and for the purposes set forth. 5th The pulley B, constructed with rim B1, central on hub B2, as and for the purposes set forth.
Description

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Sorry, the description for patent document number 25659 was not found. Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Representative Drawing

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Administrative Status

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Administrative Status

Title Date
Forecasted Issue Date 1887-02-01
(45) Issued 1886-12-31

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
HIBBARD, WILLIAM C.
SALOMON, ETIENNE
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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Document
Description 		 Date
(yyyy-mm-dd) 		 Number of pages   Size of Image (KB) 
Claims 2013-07-13 2 89
Drawings 2013-07-13 1 53
Description 2013-07-13 5 249