Class 254/133A - Sharing props (nonhydraulic)

Subclass of Class 254 - Implements or apparatus for applying pushing or pulling force
No. of patents: 22
Last issue date: 05/13/2008

Number	Title	Issue Date
7371244	Deployment apparatus for suture anchoring device A deployment device for anchoring a suture to a suture anchoring device, which is made from a helically coiled member, includes a winding tube for winding a suture around the coiled member in a helical path such that the suture is attached to at least one turn of th...	05/13/2008
7338025	Method and apparatus for buttress stabilization A method for stabilizing a roof-resting vehicle includes the steps of leaning one or more buttress stands against a rear fender area of the vehicle, passing a chain under a rear end of the vehicle from one of the buttress stands to another, tightening the slack from...	03/04/2008
7310917	Hinged frame spreader A hinged spreader board of a pre-set length with shaped ends is pivoted open inside a frame to mate with the inside faces of the sides of a frame and maintain the sides apart by the length of the board while attaching the frame to a wall. Additional hinged sections ...	12/25/2007
7226046	Extension device for a clamping and spreading device and clamping and spreading device An extension device for a clamping and spreading device with a slide rail guided for displacement relative to a bearing device is suggested which has at least one contact element for a workpiece and is fixed or can be fixed in position so as to be non-translational ...	06/05/2007
6481052	Door holding device for wedging a door relative to a ceiling A door holding device is disclosed for wedging a door relative to a ceiling for preventing swinging or falling over of the door during painting thereof. The device includes a tubular member having a first and a second end. A biasing device having a first ...	11/19/2002
6220573	Method and apparatus for hoisting a vehicular clutch A truck clutch jack with a separate shaft for holding the clutch and a movable carriage on a post to which shaft may be attached. This improved clutch jack can stack clutches on a shelf by allowing the shaft to be detached and positioned vertically. One i...	04/24/2001
6152424	Door and window frame spreader A screw device for imposing spreading forces on opposing surfaces, having a pin adjustable length and employing a rod member having a groove in the end for engaging the pin....	11/28/2000
5943830	Knee brace bracket for tilt-up construction A knee brace bracket for use in a knee bracing system for tilt-up panel constructions. The knee brace bracket includes front and rear face members defining circular structures for extending around a main pipe brace which extends between a panel and a floo...	08/31/1999
5853163	Post plumbing device A post plumbing device has a pair of brackets connected by a threaded rod. Each bracket has a base having a selected length, a top, a bottom and four sides extending between the bottom and the top. A top flange is attached to the top and has a threaded bo...	12/29/1998
5622355	Lifting and supporting apparatus A lifting and supporting apparatus having a vertically oriented robe interconnected to a smaller, vertically oriented rod by a lifting device. A large bracket or the like is secured to the robe so as to provide a surface upon which an object can rest. The...	04/22/1997
5622354	Post plumbing device A post plumbing device has a pair of brackets connected by a threaded rod. Each bracket has a base having a selected length, a top, a bottom and four sides extending between the bottom and the top. A shorter side flange extends from a portion of one side ...	04/22/1997
5607134	Lock for slideout box A lock is provided for the slideout box of a travel trailer which consists of an extensible lead screw locking member which is placed on top the slideout box when in its inner position to apply a firm inward force keeping the box pressed inwardly of the t...	03/04/1997
5232204	Heavy duty house joist support kit The disclosed invention is a portable, temporary support structure (10) in the form of a kit for support of an overhead building joist. The kit is based upon an elongated base support member (12) formed from a hollow pipe which is welded to a base plate (...	08/03/1993
5215288	Load bar for a variably positioned bulkhead A load bar (10) comprises a hollow main body (11) having a first and a second open end (21, 22). A first arm (12) is received through the first open end (21) of the main body (11), and is laterally movable therein. A second arm (13) is received through th...	06/01/1993
5098065	Mine extraction device and method A mining equipment extraction device (1), comprising: a base member (4); an arm (6), pivotally connected at a first end (5) thereof to said base member (4), and adapted to engage a mine roof at a second end (12) thereof, said arm (6) being adjustable in length...	03/24/1992
5048796	Sheet rock repair jack A jack for insertion through a hole in a sheetrock wall for use in repairing such hole with the jack becoming a structural member of such wall....	09/17/1991
4757975	Long travel beam jack A jack for supporting a ceiling beam is provided and consists of a pair of vertical sliding support members operated by a winch mechanism with cable which allows one person to set the beam. The jack will lift heavy loads eliminating the need for a crane a...	07/19/1988
4583712	Evaporator lift A method and apparatus for lifting and temporarily supporting an evaporator coil cabinet. The apparatus is place on opposite sides of the cabinet and includes a leg member in telescopic engagement with a threaded shaft. The shaft has a platform on one end...	04/22/1986
4221362	Jack post A jack post includes two telescopic square section tubes. Narrow top and bottom plates are provided for the post, the plates being of a size for insertion within one of the tubes, and a cross pin is provided for insertion transversely through selected bor...	09/09/1980
4083191	Pier for foundation leveling A pier for foundation leveling includes first and second end plates. The first end plate has apertures formed therethrough and pipe sections extending from the apertures toward the second end plate. The second end plate has a plurality of pipe sections ea...	04/11/1978
4083530	Elongatable telescoping support An elongatable telescoping support, e.g. for use as a vehicle jack, comprises an outer prismatic tubular support and an inner prismatic tubular support telescopingly received in the outer support. A head is formed at the mouth of the outer support bar and...	04/11/1978
3995565	Extensible telescoping cargo brace An extensible cargo brace for extending between and maintaining firm contact with opposite walls of a cargo vehicle. A pair of spaced inner rails is slidably, telescopically mounted within a pair of spaced outer rails with a plurality of rungs extending t...	12/07/1976

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Class 254/133A - Sharing props (nonhydraulic)