CA1150718A - Sabot-guide tournant pour train de tiges, et chevalet connexe - Google Patents

Sabot-guide tournant pour train de tiges, et chevalet connexe

Info

Publication number
CA1150718A
CA1150718A CA000404747A CA404747A CA1150718A CA 1150718 A CA1150718 A CA 1150718A CA 000404747 A CA000404747 A CA 000404747A CA 404747 A CA404747 A CA 404747A CA 1150718 A CA1150718 A CA 1150718A
Authority
CA
Canada
Prior art keywords
jaw
bracket
holder
slots
brackets
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
Application number
CA000404747A
Other languages
English (en)
Inventor
Terrance C. Maki
Ronald B. Anderson
Clifford Caneer, Jr.
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.)
Longyear Co
Original Assignee
Longyear Co
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.)
Filing date
Publication date
Priority claimed from US06/048,488 external-priority patent/US4297771A/en
Application filed by Longyear Co filed Critical Longyear Co
Priority to CA000404747A priority Critical patent/CA1150718A/fr
Application granted granted Critical
Publication of CA1150718A publication Critical patent/CA1150718A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA000404747A 1979-06-14 1982-06-08 Sabot-guide tournant pour train de tiges, et chevalet connexe Expired CA1150718A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000404747A CA1150718A (fr) 1979-06-14 1982-06-08 Sabot-guide tournant pour train de tiges, et chevalet connexe

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/048,488 US4297771A (en) 1979-06-14 1979-06-14 Pivoting foot clamp and mounting frame
US48,488 1979-06-14
CA352,630A CA1133887A (fr) 1979-06-14 1980-05-23 Guide-tige pivotant et chassis de montage
CA000404747A CA1150718A (fr) 1979-06-14 1982-06-08 Sabot-guide tournant pour train de tiges, et chevalet connexe

Publications (1)

Publication Number Publication Date
CA1150718A true CA1150718A (fr) 1983-07-26

Family

ID=27166689

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000404747A Expired CA1150718A (fr) 1979-06-14 1982-06-08 Sabot-guide tournant pour train de tiges, et chevalet connexe

Country Status (1)

Country Link
CA (1) CA1150718A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry