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1. CN105431261 - 扳手

Office
China
Application Number 201480016832.0
Application Date 26.03.2014
Publication Number 105431261
Publication Date 23.03.2016
Grant Number 105431261
Grant Date 27.02.2018
Publication Kind B
IPC
B25B 13/10
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
13Spanners; Wrenches
10with adjustable jaws
CPC
B25B 13/505
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
13Spanners; Wrenches
48for special purposes
50for operating on work of special profile, e.g. pipes
5008for operating on pipes or cylindrical objects
5016by externally gripping the pipe
5025using a pipe wrench type tool
5041with movable or adjustable jaws
505Pivotally moving or adjustable
B25B 13/52
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
13Spanners; Wrenches
48for special purposes
50for operating on work of special profile, e.g. pipes
52Chain or strap wrenches
E21B 19/161
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
16Connecting or disconnecting pipe couplings or joints
161using a wrench or a spinner adapted to engage a circular section of pipe
Applicants 里奇工具公司
Inventors 理查德·M·昆德拉齐克
詹森·J·博格斯
格伦·R·夏蒂埃
普拉萨德·帕蒂尔
Agents 北京柏杉松知识产权代理事务所(普通合伙) 11413
北京柏杉松知识产权代理事务所(普通合伙) 11413
Title
(ZH) 扳手
Abstract
(ZH)
描述了一种具有能够可移动地被定位的颚集合的扳手,所述颚枢轴转动地固定到手柄。所述扳手能够包括对被定位为绕着封闭抓取区域的摩擦材料的一个或更多个区域的使用。扳手特别地应用在钻探工业中。

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DE1120140017884This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.