Methods and apparatus for measuring ski boot binding torque
AssigneeOshman's Sporting Goods, Inc.
InventorJohn S. Perryman
Life of this patent
Estimating the term…
Abstract
Methods and apparatus for measuring binding release torque. In one embodiment the apparatus (10) has a foot member (12) having a movable toe member (14) connected thereto which can, upon insertion into footwear (46), accommodate footwear of different sizes and types. A leg bar (16) extends upwardly from the foot member (12) and is secured thereto for bearing lateral and vertical torques for testing bindings. The leg bar (16) is provided with a recess (22) for receiving a torque measuring apparatus such as a torque wrench and a strap or connector (42) attached to the leg bar (16) encompasses the sole of the footwear (46) emplaced in the bindings (48, 50) to be tested. The methods and apparatus are also suitable for testing ski boot bindings.
Claims16
A device for testing the release torque of a ski binding holding a boot, the device comprising:
- a foot,
- a toe movably connected to the foot for accommodating ski boots of different size,
- a leg secured to and extending upwardly from the foot,
- a clamp disposed about the leg and movable therealong for tightly securing a strap around a ski boot in which the foot is positioned to stabilize the leg in the ski boot, and
- means in the leg for receiving and bolding a torque measuring apparatus.
A device for testing the release torque of a ski binding holding a boot, the device comprising
- a foot,
- a toe movably connected to the foot for accommodating boots of different size,
- the toe having one or more rods secured to the toe, each rod extending from the toe into a channel in the foot, the one or more rods disposed for movement in one of the channels, each of the one or more rods is encircled by a spring and each spring abuts the foot and the toe to push them apart,
- a leg secured to and extending upwardly from the foot,
- the leg having means formed therein for receiving and holding a torque measuring apparatus, and
- a strap secured to a clamp, the clamp movably and securably disposed on the leg, the strap extendable about and around the boot to stabilize the leg in the boot.
A method for testing the release torque of a ski binding holding a boot comprising:
- emplacing the foot of a testing tool comprised of a foot having a leg and a toe mounted thereto within a ski boot;
- biasing the toe of the foot outwardly from the foot that engagement with the inner wall of the ski boot to establish a foot-toe combination that is rigid in both horizontal and vertical directions in the ski boot;
- positioning the ski boot in the bindings to be tested;
- extending a strap secured to a clamp disposed around the leg of the testing tool around the ski boot in the bindings;
- stabilizing the tool in the ski boot by sliding the clamp along the leg of the testing tool to tighten the strap around the ski boot;
- engaging the leg of the testing tool with a torque measurement device;
- and
- turning the torque measurement device until the ski boot is released from the binding.
A device for testing the release torque of a ski binding holding a boot, the device comprising
- a foot;
- a toe movably connected to the foot for accommodating boots of different size, said toe being secured to one or more rods extending from the toe into a channel in the foot, the one or more rods disposed for movement in one of the channels and having a spring abutting the foot and the toe and encircling one of the one or more rods to push the foot and toe apart from each other;
- a leg secured to and extending upwardly from the foot;
- and
- the leg having means therein for receiving and holding a torque measuring apparatus.
A device for testing the release torque of a ski binding holding a boot, the device comprising
- a foot;
- a toe movably connected to the foot by one or more rods extending from the toe into a channel in the foot and having a spring abutting the foot and encircling the one or more rods to push the toe and the foot apart for accommodating boots of different size;
- a leg secured to and extending upwardly from the foot;
- and
- the leg having a recess therein for receiving and holding a torque measuring apparatus.
Dependencies are inferred from the claim text.