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Patent 27172 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 27172
(21) Application Number: 27172
(54) English Title: SLEIGH BRAKE
(54) French Title: ENRAYOIR DE TRAINEAU
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • WALKER, PETER G. (Canada)
(73) Owners :
  • PETER G. WALKER
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1887-07-14
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

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Claims

Note: Claims are shown in the official language in which they were submitted.

Claim lst A sleigh brake, consisting of a pivoted swivel B, having reverse wedge ends Br, held back by a spring 5, upright brake rods C held in guides and carried by a spring ciii, and adapted to be forced downwardly by the wedge ends B1, said swivel operated by a lever, substantially as set forth. 2nd The combination, with the runners A, raves As, cross-pieces Air and uprights Al11, of the bars Bit, swivel B, spring b, rods C, spring c111 and lever D, substantially as set forth. 3rd The combination, with the runners A, raves An, cross-pieces A11, and uprights Ain, of the bar Bit, swivel B, spring 5, rods C, spring cii, lever Di and connection di, substantially as set forth. 4th The combination, with the frame-work of a sleigh, of the bar B111, swivel B, spring b, rods C, springs ciii, lever Di, connection d1 and stop D11, substantially as set forth. 5th In combination with the frame work of a sleigh, the bar B11 swivel B, wedges B1, rods C, points c, guides c1, c11, spring c111, and means for operating said swivel B, substantially as set forth.
Description

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Representative Drawing

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Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1905-07-14
Grant by Issuance 1887-07-14

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
PETER G. WALKER
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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