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(12) Patent: | (11) CA 1128587 |
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(21) Application Number: | 1128587 |
(54) English Title: | TRACK-LINK CONNECTOR FOR TRACKED VEHICLES |
(54) French Title: | AXES DE PATINS POUR VEHICULES CHENILLES |
Status: | Term Expired - Post Grant |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : | |
(71) Applicants : | |
(74) Agent: | SMART & BIGGAR LP |
(74) Associate agent: | |
(45) Issued: | 1982-07-27 |
(22) Filed Date: | 1980-05-14 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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ABSTRACT
In track connector links for crawler vehicles, the pins in consec-
utive track-links are connected together positively and frictionally by means
of clamping connectors. To this end, known clamping connector comprises two
circular bearing-eyes and a flat stop-face located in the clamping area of
the connector, which interrupts the circular shape. The corresponding stop-
face on the pin extends axially approximately across the width of the clamp
and merges, through a transition radius into the circular cross-sectional
profile of the pin. As a result of the reduction in cross-section, produced
by the stop-race on the pin, and the notch-effect in the vicinity of the
transition radius, stresses may arise in service, in the above-mentioned
area, which may in time lead to fracture of the pins. This danger of cracks
occurring in the pins is eliminated by a pin and connector cross-section
which is non-circular and is stepless in the axial direction.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1128587 was not found.
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Description | Date |
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Inactive: IPC from MCD | 2006-03-11 |
Inactive: Expired (old Act Patent) latest possible expiry date | 1999-07-27 |
Grant by Issuance | 1982-07-27 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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None |
Past Owners on Record |
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KLAUS SPIES |
OTTO KORNER |