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Class 74/547 - Collapsible


Subclass of Class 74 - Machine element or mechanism
Definition: Devices in which the handle or crank arm may be folded or
No. of patents: 68
Last issue date: 05/11/2010


1    
NumberTitleIssue Date
7712393Safety fold-away handle
A safety grip for a handwheel which is movable between an operating position and a home position is comprised of an elongated and ergonomic body (1) and of a support (2), which is anchored to the body of a maneuvering member, such as a handwheel. The b...
05/11/2010
7311332Speed crank locking device for trailer landing gear assembly
A speed crank locking device automatically secures a hand crank in its operative position to an input shaft of a gearing mechanism, with the locking device being easily disengaged to move the crank from its operative position to a stored position following rotation ...
12/25/2007
7303210Secure crank locking device for trailer landing gear assembly
A secured crank locking device automatically secures a hand crank in its operative position to an input shaft of a gearing mechanism, with the locking device being easily disengaged to move the crank from its operative position to a stored position following rotatio...
12/04/2007
7287450Tool device having rotatable driving shank
A tool device includes a handle and a driving shank having one end engaged into the handle and rotatably attached and coupled to the handle with a pivot shaft for allowing the driving shank to be rotated relative to the handle from a straight position in line with t...
10/30/2007
7281738Interchangeable handle assembly for lock
An interchangeable handle assembly includes a spindle, a coupling member removably coupled to the spindle, and a handle. Two grooves are defined in an outer circumferential face of the spindle. The coupling member includes two arms and an intermediate section betwee...
10/16/2007
7251860Window rotating handle
A window operator handle securable to a casement window operating drive shaft is described. The handle is movable between an operating position to a folded position. The handle has a body housing that has a cavity which includes an operating mechanism. The operating...
08/07/2007
7194930Handle
A handle for a window operator. The handle includes a handle member 10 pivotally coupled to a base 11. A locking mechanism releasably locks the handle member 10 in a position relative to the base 11 which corresponds to an in-use position...
03/27/2007
7178752Crank handle for spinning reel
A crank handle for a spinning reel includes an axle inserted through a base, an bush mounted on the axle inside the base and having two cut faces, a retaining member, which has an axial hole for receiving the axle and the bush, two notches at one end, and two flat p...
02/20/2007
7163168Spinning reel handle assembly
A spinning reel handle assembly that does not expose a male threaded section to the outside includes a handle shaft portion, a cylindrical cover member, a cylindrical screw-threaded member and a cylindrical moveable member. The cylindrical cover member is mounted on...
01/16/2007
7147256Fold down window operator
A fold down operator (10) is provided for a rotatable spindle (224) of casement window assembly (200). The operator (10) comprises a hub (12) and a handle (48). The hub (12) has a receiver (22) and an arm (3...
12/12/2006
7000897Apparatus and method for operating a water valve
A valve wrench comprising a telescoping shaft assembly further comprising an inner shaft and an outer shaft, a handle pivotally attached to a first end of the shaft assembly, and a work coupling element fixed or mounted on a second end. The inner shaft may include a...
02/21/2006
6971278Manual multi-ratio tension-applying device
A tension applying device including a housing in which are mounted a primary shaft, a main shaft, a pinion shaft, and a load-member sheave shaft. A ratchet handle is associated with the primary shaft for imparting rotation thereto when pumped by a user. Rotation of ...
12/06/2005
6914340Handheld generator
The invention concerns a handheld power generator for generating electrical power for a consumer device, the generator comprising a main casing housing an input gear for driving an alternator via at least one intermediate gear so as to provide a step-up drive ratio ...
07/05/2005
6450063Folding handle
A folding handle for attachment to a rotatable shaft element. The handle includes a handle body 10 having a cavity 17 within which a mounting block 20 is engaged. The mounting block 20 has oppositely projecting pivot members 21 slidingly engaged in recess...
09/17/2002
6382543Swing arm device for fishing reel
A fishing reel includes a reel body, a main shaft, a spool, a driving tube, and a swing arm device. The swing arm device includes a swing arm, a driving shaft journalled in the body, and a sleeve unit journalled on the body and disposed around the driving...
05/07/2002
6343668Foldable control lever
A foldable control lever for use with a riding mower comprising a main lever tube having a lower end, an upright section and a grip portion. An upper weldment is affixed to the lower end of the main lever tube. The upper weldment comprises a support flang...
02/05/2002
6298749Jointed hand brake release handle
A jointed hand brake release handle for a railway car hand brake mechanism, having a lever arm with an inner end attachable to a rotatable hand brake release post of a hand brake mechanism, and an extension arm pivotally attached to the outer end of the l...
10/09/2001
6240803Gear change mechanism in a vehicle
A gear lever (7) is arranged between the driving seat and the passenger seat in a truck. The gear lever (7) incorporates a disengageable locking mechanism (34) by means of which it is possible to lower the gear lever (7) from a substantially vertical posi...
06/05/2001
6164156Window operator
A window operator is disclosed. The window operator may be provided with a handle that may be folded from an operable (or extended) position to a stored (or retracted) position. In the window operator, a spring assembly having an integrally formed spring ...
12/26/2000
6062615Actuating assembly for motor-vehicle door latch
A motor-vehicle door latch has an element displaceable between a locked position and an unlocked position and a bowden cable has one end connected to the element and an opposite end. A latch-actuating assembly has a housing, a main lever pivoted on the ho...
05/16/2000
6053069Two piece hand brake release handle
A two piece hand brake release handle for a railway car hand brake mechanism having a relatively long lever one end of which is rotably fitted onto a rotatable brake release post extending from the hand brake mechanism, such that manual rotation thereof w...
04/25/2000
6021691Manual override for power windows
A window operating system for moving a vehicle window up and down that includes an electric drive motor having a gear coupled to a window movement mechanism through a magnetic clutch assembly wherein the drive gear includes a crank extending outwardly the...
02/08/2000
5937582Rotary window operator
A rotary window operator to effect opening and closing of a window. A rotatable handle (14) is mounted on a housing (10) from which a link member (16) projects. The handle (14) is pivotally coupled to a cage (29) in which a bush (30) is slidingly engaged....
08/17/1999
5823067Crank handle apparatus and method
A crank handle (40) which is used in a roll-up flexible cover assembly (64) for an open container, such as a truck (68), includes a longitudinal tube (42) and a rotatable tube (44). The rotatable tube (44) has a longitudinal portion (46) being telescopica...
10/20/1998
5639392Locking crank mechanism
An arc welder has a locking crank mechanism for adjusting and securing the adjustment of a transformer having a moveable transformer core shunt. The arc welder has an adjustment base, with a plurality of locking detents in a substantially circular planar ...
06/17/1997
5632311Fence repairing tool for wire fences
A fence repairing tool for wire fences is described which includes an elongate wire retaining member. The wire retaining member has an exterior surface and a transverse passage. An end of a wire is inserted into the transverse passage and the wire retaini...
05/27/1997
5582370Switch machine with ratchet mechanism on hand throw mechanism
There is provided an improved hand throw device of an electric motor driven switch machine having a ratchet mechanism that permits torque to be applied to the hand throw device in either a clockwise or counter-clockwise direction as desired by an operator...
12/10/1996
5551316Retractable window crank
For the shaft of a window pivoting device, a retractable crank which includes a socket, a turning arm and a rotatable knob articulated together so that the turning arm can be pivoted between operating and retracted positions with the knob always on the si...
09/03/1996
5513544Locking, retracting mechanism for crank handles
A retractable, locking mechanism for use with a crank handle wherein the mechanism allows the handle to be rotated from an extended position to a retracted position is comprised of a male swivel and a female swivel, a pin for joining the male and female s...
05/07/1996
5482347Roll-up tarp apparatus and method
A roll-up assembly for covering or uncovering an open container, such as a truck, includes a roll tube transversely extending over the container, a flexible cover being rolling about the roll tube whereby one end of the flexible cover is attached to the r...
01/09/1996
5421180Casket locking crank collapsible into compact configuration
A collapsible locking crank for use in locking burial caskets including a body pivotally housing a crank key arm and crank handle. The crank key arm includes a hexagonal key head on its free end for engaging the locking mechanism of the casket. The arm an...
06/06/1995
5368249Handle collapsing mechanism for fishing reel
A mechanism which for collapsing a handle of fishing reel to its side perpendicularly intersecting a plane containing the axis of the handle and that of a handle shaft. A manipulation member (15) having a manipulating projection (14) constituting the inne...
11/29/1994
5345894Adaptor plate for shielded drop-lock adjustment on an animal feeder
This invention is a drop-lock adjustment used on automatic feeders to adjust the feed gates either up or down and includes shielded drop locks connected to control rods that pass through a channel. An adaptor plate mounted on the channel has a downwardly ...
09/13/1994
5253917Apparatus for fastening a removable roof section of a passenger car
Fastening apparatus for detachably fastening a removable roof section to a vehicle body includes an elongated locking device on the roof section movable between a roof-lock position in which the locking device locks the roof section to the vehicle body an...
10/19/1993
5230290Flush-mounted crank
The invention is a crank which is flush-mounted into a work surface and provides for raising or lowering a vertically adjustable work surface. The crank can be raised from its stored position to a fixed position above the work surface and unfolded providi...
07/27/1993
5222460Shielded drop-lock adjustment means
This invention is a drop-lock adjustment used on automatic feeders to adjust the feed gates either up or down and includes shielded drop-locks connected to control rods that pass through a channel adjacent slot-like openings in such channel to prevent the...
06/29/1993
5201241Window crank handle apparatus
A crank handle includes an extension cylinder secured to a shaft member of a window drive housing, with the extension cylinder including a second wall spaced from a first wall receiving the shaft. A second wall shaft extends into a handle cavity, with the...
04/13/1993
5168770Pivotal handle for a window actuator
A pivotal handle for an actuator of a window includes a triangular shaped cap member with a recess along one side of the triangle shape into which the splined shaft end of the actuator is inserted and clamped. A handle member is pivotal relative to the ca...
12/08/1992
4928547Crank device
A crank device for driving a panel of an open roof construction comprises a drive pinion (2) and a crank arm (9). Between the drive pinion (2) and the crank arm (9) there is provided an uncoupling device (46-53; 61-66) for uncoupling the crank arm (9) wit...
05/29/1990
4860423Method of mounting and regulating a vehicle opening device utilizing a winder
The present disclosure provides a vehicle window or like opening device regulator retractable winder apparatus and method of utilization of the same. The present disclosure provides a mounting plate rotatable along a first rotational axis and having rotat...
08/29/1989
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