B25D2250/241

Method and device for making a hole in a golf green
20230226419 · 2023-07-20 ·

Device (30) for making a hole in a golf green (100), comprising a cutting cylinder (4) with an open end being freely movable along the longitudinal direction; guide means (1) defining a weight path having a first endpoint and a second endpoint; a weight (5) guidedly movable along said weight path; a weight propulsion device, arranged to propel the weight reciprocally so that it strikes against the cutting cylinder; and a soil expulsion piston (9), movable inside said cutting cylinder.

The invention is characterised in that the device further comprises a piston driving mechanism, arranged to transfer a force from said weight is propulsion device to the piston to drive it towards said open end; and an expulsion activating mechanism, arranged to engage and disengage the piston driving mechanism in relation to the weight propulsion device.

The invention also relates to a method.

Slide hammer weights
11504838 · 2022-11-22 · ·

A slide hammer tool including a shaft having first and second opposing ends, a handle slidably coupled to the shaft, and a slide hammer weight assembly removable coupled to the handle via threaded fasteners. The slide hammer weight assembly including a number of slide hammer weights coupled together.

SLIDE HAMMER WEIGHTS
20230084385 · 2023-03-16 · ·

A slide hammer tool including a shaft having first and second opposing ends, a handle slidably coupled to the shaft, and a slide hammer weight assembly removable coupled to the handle via threaded fasteners. The slide hammer weight assembly including a number of slide hammer weights coupled together.

Nail-setting surveyors rod
20170234683 · 2017-08-17 ·

A combination tool includes a surveyor's rod having a tubular body and a hammer that is slidable within the tubular body using an external handle. The tubular body defines an opening to insert a nail to be hammered into a surface below the tubular body. A nail-loading device may be affixed adjacent to the tubular body. The nail-loading device has a tube for receiving a nail and a lever arm that can be pivoted away from the tube to receive a nail and then pivoted back to its resting position to force the nail into the tubular body through the opening in the tubular body. A hammer-stop may be affixed to the tubular body to form a physical stop to the downward movement of the hammer. A handle lock may be employed along with a rod-tip point.

EMERGENCY ESCAPE METHOD FOR VEHICLE AND ESCAPE DEVICE THEREFOR
20220233892 · 2022-07-28 ·

[PROBLEM TO BE SOLVED] To provide an emergency escape method for a vehicle and an emergency escape device therefor, capable of escaping from the vehicle reliably and safely when, for example, the vehicle employing a laminated glass is submerged or when, for example, occupants of the vehicle are trapped within the vehicle because of a traffic accident, or the like by selecting various escape methods that can be taken in an emergency and realize a rational escape method.

[SOLUTION MEANS] It is an emergency escape method for a vehicle having a laminated glass 40 as a vehicle glass.

Piecing the laminated glass 40 at a predetermined area, cutting or crashing thereof, and fusing or shaking thereof.

After performing one or more of those emergency operations, pushing outward the laminated glass 40 by pressing the same at a position apart from the operating position.

Forming an escaping space 48 between the operating position and an attaching part of the laminated glass 40.

Occupants can escape through the escaping space 48.

Impact hand tool
11059157 · 2021-07-13 · ·

An impact hand tool which includes an outer sleeve; an impact rod inserted to connect to the outer sleeve; a cushion pad provided inside the outer sleeve at the vertical center axis; a handle connected to the impact rod; an inner hole slot at a second end of the outer sleeve with an inner wall and an internal thread; and a tool head installed to the outer sleeve through the inner hole slot. The tool head comprises a one-piece structure of a working rod portion and a working head, a connecting rod having an external thread for coupling with the inner hole slot, a connecting sleeve connected to the connecting rod to form an integral and stepped hollow body defining a connecting cavity to receive the working rod portion, and a rubber filler to fill a gap between the working rod portion and the inner wall of the connecting rod.

Self-contained force magnifying chisel
10654157 · 2020-05-19 ·

The self-contained force magnifying tool disclosed herein includes a tool portion, a striker, at least a portion of which is disposed within the tool portion, and a spring, a least a portion of which is disposed within the tool portion. The spring attaches to both the tool portion and the striker. When the striker is pulled by a user, the spring stores mechanical energy. When the user releases the striker, the striker impacts on the tool portion transferring the mechanical energy stored in the spring into a driving force. The force is magnified by a tool disposed on the tool portion of the self-contained force magnifying hand tool and applied to a workpiece.

POWER TOOL HAVING A HAMMER MECHANISM
20240017390 · 2024-01-18 · ·

A power tool having a hammer mechanism includes a motor, a driving mechanism operably connected to the motor and configured to at least linearly drive a tool accessory along a driving axis, a tool body that houses the motor and the driving mechanism, an outer housing elastically connected to the tool body such that the outer housing at least partially covers the tool body and being slidable relative to the tool body in a first direction substantially parallel to the driving axis, a guide part configured to guide sliding movement of the outer housing relative to the tool body, and a handle including a grip part extending in a second direction, the handle being elastically connected at least to the outer housing and being movable relative to the outer housing in the first direction and in at least one direction that intersects the first direction.

Impact Hand Tool
20190358800 · 2019-11-28 · ·

An impact hand tool which includes an outer sleeve; an impact rod inserted to connect to the outer sleeve; a cushion pad provided inside the outer sleeve at the vertical center axis; a handle connected to the impact rod; an inner hole slot at a second end of the outer sleeve with an inner wall and an internal thread; and a tool head installed to the outer sleeve through the inner hole slot. The tool head comprises a one-piece structure of a working rod portion and a working head, a connecting rod having an external thread for coupling with the inner hole slot, a connecting sleeve connected to the connecting rod to form an integral and stepped hollow body defining a connecting cavity to receive the working rod portion, and a rubber filler to fill a gap between the working rod portion and the inner wall of the connecting rod.

Slide hammer weights
11999037 · 2024-06-04 · ·

A slide hammer tool including a shaft having first and second opposing ends, a handle slidably coupled to the shaft, and a slide hammer weight assembly removable coupled to the handle via threaded fasteners. The slide hammer weight assembly including a number of slide hammer weights coupled together.