CA1075676A - Pinces mecaniques - Google Patents

Pinces mecaniques

Info

Publication number
CA1075676A
CA1075676A CA297,816A CA297816A CA1075676A CA 1075676 A CA1075676 A CA 1075676A CA 297816 A CA297816 A CA 297816A CA 1075676 A CA1075676 A CA 1075676A
Authority
CA
Canada
Prior art keywords
pipe
partial ring
die
cam surfaces
cam
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
CA297,816A
Other languages
English (en)
Inventor
Emery L. Eckel
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.)
Eckel Manufacturing Co Inc
Original Assignee
Eckel Manufacturing Co Inc
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
Application filed by Eckel Manufacturing Co Inc filed Critical Eckel Manufacturing Co Inc
Priority to CA297,816A priority Critical patent/CA1075676A/fr
Application granted granted Critical
Publication of CA1075676A publication Critical patent/CA1075676A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
CA297,816A 1978-02-27 1978-02-27 Pinces mecaniques Expired CA1075676A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA297,816A CA1075676A (fr) 1978-02-27 1978-02-27 Pinces mecaniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA297,816A CA1075676A (fr) 1978-02-27 1978-02-27 Pinces mecaniques

Publications (1)

Publication Number Publication Date
CA1075676A true CA1075676A (fr) 1980-04-15

Family

ID=4110869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297,816A Expired CA1075676A (fr) 1978-02-27 1978-02-27 Pinces mecaniques

Country Status (1)

Country Link
CA (1) CA1075676A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144868A (en) * 1990-05-08 1992-09-08 Feigel Kurt R Jr Power tongs
US9010219B2 (en) 2010-06-07 2015-04-21 Universe Machine Corporation Compact power tong

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144868A (en) * 1990-05-08 1992-09-08 Feigel Kurt R Jr Power tongs
US9010219B2 (en) 2010-06-07 2015-04-21 Universe Machine Corporation Compact power tong

Similar Documents

Publication Publication Date Title
CA1037463A (fr) Pinces mecanisees
US4404876A (en) Power tongs
CA1167025A (fr) Mecanisme de saisie avec cames a double effet
CA2413544C (fr) Cle de vissage a commande pneumatique a couple fort
US4089240A (en) Power tongs
US4487092A (en) Power tong methods and apparatus
CA1126720A (fr) Pince mecanique
CA2936902C (fr) Cle tournante pour appareil de forage
US4631987A (en) Power tongs
WO2013106207A1 (fr) Tête de forage à arbre double progressive et ses systèmes et ses procédés
JPH03172675A (ja) 超小型シヨベルカーに於ける噛み合いクラツチのシフトレバー緩衝装置
JPS6156385B2 (fr)
CN212455681U (zh) 一种新型机械式双联动互锁船用阀门
CA1088918A (fr) Mecanisme de serrage d'une pince mecanique
CN223399190U (zh) 升降卷帘门用减速器
CN121296718B (zh) 一种紧凑型的侧装式蝶阀
CN115341816A (zh) 一种旋转式闭锁
CN211710819U (zh) 一种漏斗车底开门机构
CN209688331U (zh) 一种高危气体管路带压隔离检修箱
CN220727176U (zh) 一种固定球阀座
CN113460271A (zh) 水下机器人自动脱缆装置
CN217761782U (zh) 一种手动离合结构
CN119769262B (zh) 一种往复直插式裸苗膜上移栽装置及方法
CN223136754U (zh) 便于远距离更换操作的旋转驱动连接装置
CN224240742U (zh) 高地隙驱动桥、自走式作业机械及车辆

Legal Events

Date Code Title Description
MKEX Expiry