Matches 1 - 50 out of 74 1 2 >


Match Document Document Title
8918968 Link clamp  
A clamp has a housing with a piston assembly positioned in the housing. A piston rod lock assembly is coupled with the piston rod and is positioned in the housing. A clamping arm is coupled with...
8256069 Link type clamp device  
A left end portion of a clamp arm is vertically swingably connected to an upper portion of a rod vertically movably inserted into a housing, and an annular supported member is attached to a...
8220114 Pull-down fastening device for fastening objects having bores  
Disclosed herein is a pull-down fastening device for objects having bores, with a fastening unit which includes a fastening element. A pull-down fastening device is disclosed, with which the...
7980785 Supporting articles/loads  
A locking arrangement for selectively preventing displacement of a tubular article/load support structure (2) circumscribing the upstanding elongate support (1) and adapted for lengthways...
7882844 Barrette with elastomeric spring member  
A hair retaining clip includes an upper clip portion, and a lower clip portion joined to the upper clip portion via a hinge. At least one of the upper clip portion and the lower clip portion...
6283303 Vibrating screen separator, separating method, and clamping device  
A clamping device for clamping an object to a structure, the device including a lever arm pivotally mounted relative to the structure, at least one member for urging one end portion of the arm in...
5287602 Powered toggle latch clamp  
U-bolt toggle latch clamp actuated by power cylinder having piston rod extending at right angles to toggle linkage reaching aligned relation upon U-bolt retraction to clamping position. The toggle...
5088746 Zero-deflection support chuck  
A zero-deflection support chuck is provided for gripping a load shaft which includes a stable support body having a bore, a gripping sleeve closely embracing the load shaft and a pressure sleeve...
4943183 Wire clamp  
The wire clamp of this invention is fixed to a mounting board by resilient engaging portions that extend from a base at the end of a post and spread out in a mounting hole in the mounting board....
4934869 Gripper device for column supported structures  
Gripper devices are installed in the spudwells of a platform or causeway section and manually operated to grip the pile to suspend the platform or causeway section in a level position on the...
4705331 Subsea clamping apparatus  
A self-actuating clamp for attachment to a structural member in a subsea environment is disclosed. The clamp includes a housing having spaced side members, a transverse compression plate mounted...
4657283 Clamp device  
A wire gripping clamp has a rubber inner tube wedged to the ends of a rigid outer tube by a set of rings, one ring at each tube end. The space between the tubes is sealed by the rings and forms a...
4408932 Subsea template levelling system and method  
A system for levelling a template adjacent the floor of a body of water comprising a plurality of gripping assemblies pivotally coupled to the template and receiving the supporting piles therein,...
4345646 Apparatus for chemical cutting  
A cylindrical downhole chemical jet cutting tool including a generally cylindrical slip body having pipe gripping slips connected to a co-axially disposed expandable piston-cylinder biased toward...
4161807 Apparatus and method for locking load supporting structures together  
Two members are locked together by forcing wedge means between mutually facing and converging surfaces of the members, the wedge means causing gripping means to engage one of the members to lock...
4093176 Mold-locking device  
A mold-locking or catching device which comprises a support on one mold half or part, a bellows anchored to this support at one side of the bellows, a hook engageable with the rim of the other...
4081170 Clamp for tubular bodies  
A clamp particularly suited for pressure-filled fire hoses has a jaw configuration with three clamping edges with minimum spacing between jaw faces at the clamping edges arranged to effectively...
4052861 Inflatable securing arrangement  
An inflatable securing arrangement includes support means having a longitudinally extending annular elastomer body bonded thereto. An annular reinforcing is also secured to the support means and...
4030542 Drill string make-up and break-out mechanism  
The drill pipe has a longitudinal section of smaller diameter and a pair of circumferentially separated grooves provided in an annular shoulder adjacent the smaller diameter portion of the pipe....
3977103 Clamp bar for drapery tables  
A clamp bar for drapery tables consisting of a length of extruded metal which may be cut to any desired length, and along which a series of manual handle-operated clamps may be secured at any...
3907338 Clamp and press for joining dual pipes  
A hydraulic press includes a pair of clamps for gripping dual, side-by-side pipe assemblies, each clamp having a pair of pivotally connected bowl-forming bodies loosely receiving wedging slips...
3844002 GRIPPER ASSEMBLY FOR JACKING MECHANISMS  
A pneumatic gripping assembly, for use in a jacking mechanism releasably engageable with a cylindrical supporting column, consists of an inflatable toroidal tube of rubber-like material disposable...
3833971 CABLE CLAMPS  
A cable clamp adapted for use in cable-stretching installations. The cable clamp includes stationary and swingable clamp assemblies where the swingable assembly is connected to the stationary...
3818551 QUICK HITCH ASSEMBLY  
A quick hitch assembly for attaching a vehicle to a work implement includes a pair of latch members and means for extending the quick hitch assembly to engage the latch members in upwardly facing...
3615154 GRIPPER  
3608161 CLAMPING MEANS FOR CLAMPING AND HOLDING HOLLOW BODIES PARTICULARLY TUBES  
3545050 POWER CLAMP WITH PULL-BACK ACTION  
3540257 CLAMPING DEVICE FOR METAL STRETCHING AND STRAIGHTENING MACHINE  
3473830 COUPLING FOR FLANGED PIPE  
3464095 HYDRAULIC GRIPPER FOR DERRICK SKIDDING  
3408034 Pinch valve  
3391435 Hydraulic clamping system for vibrodrivers  
3366916 Connector with fluid pressure relief devices  
3349927 Material handling equipment  
3347522 Step-by-step driving-jack  
3343371 Locking device for establishing a loadbearing joint between two structures  
3299957 Drill string suspension arrangement  
3253854 Universal pneumatic gripping device  
3243190 Vibratory pile drivers  
3197244 Mine prop  
3166664 Welding head for electrical resistance welding of circular tube joints  
3157930 Fluid operated clamp  
3154146 Methods of and apparatus for handling multiple pipe strings and well packers  
3154145 Methods of and apparatus for running multiple pipe strings and well packers in well packers in well bores  
3137348 Apparatus and method for drilling and completing a well  
3107267 Electrode contact apparatus  
3074520 Continuity device  
3057599 Tree removing attachment for tractors  
3055513 Workpiece supporting device  
3051217 Stretching mechanisms  

Matches 1 - 50 out of 74 1 2 >