Pao Shen Enterprises Co., Ltd.

Taiwan, Province of China

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1-13 of 13 for Pao Shen Enterprises Co., Ltd. Sort by
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2024 December 1
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IPC Class
B25C 5/11 - Driving means operated by manual power 6
B25C 5/02 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor with provision for bending the ends of the staples on to the work 3
B25C 5/00 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor 2
B25C 5/16 - Staple-feeding devices 2
A47C 1/032 - Reclining or easy chairs having coupled adjustable supporting parts the parts being movably-coupled seat and back-rest 1
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Found results for  patents

1.

Stapler

      
Application Number 29831322
Grant Number D1052984
Status In Force
Filing Date 2022-03-18
First Publication Date 2024-12-03
Grant Date 2024-12-03
Owner PAO SHEN ENTERPRISES CO., LTD. (Taiwan, Province of China)
Inventor Huang, Tsung-Wen

2.

Wire bending spring and a fastener driving tool with the same

      
Application Number 17846507
Grant Number 11981009
Status In Force
Filing Date 2022-06-22
First Publication Date 2023-09-07
Grant Date 2024-05-14
Owner Pao Shen Enterprises Co., Ltd. (Taiwan, Province of China)
Inventor Huang, Tsung-Wen

Abstract

A fastener driving tool includes a magazine unit, a handle, a striking plate, an energy restoring member and a wire bending spring disposed to a housing unit. The housing unit includes an inner housing assembly made from a plastic material, and an outer housing assembly made from a metal material and covering the inner housing assembly. The wire bending spring is biased for storing a striking energy for the striking plate, and includes an extending section and a backwinding section. The extending section has first and second ends. The backwinding section is connected with the second end, and extends and bends toward the first end to terminate at a terminal end portion. The ratio of a height to a width ranges from 1:1 to 1:1.6.

IPC Classes  ?

  • B25C 5/04 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor with provision for bending the ends of the staples on to the work with means for forming the staples in the tool
  • B25C 5/02 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor with provision for bending the ends of the staples on to the work
  • B25C 5/11 - Driving means operated by manual power

3.

Fastener driving tool

      
Application Number 17644197
Grant Number 11780068
Status In Force
Filing Date 2021-12-14
First Publication Date 2023-03-02
Grant Date 2023-10-10
Owner Pao Shen Enterprises Co., Ltd. (Taiwan, Province of China)
Inventor
  • Yeh, Sheng-Lung
  • Lai, Chun-Man

Abstract

A fastener driving tool includes a housing unit with a fastener striking opening, a striking member with an engaging slot, a locking member with a front engaging end detachably engaged to the engaging slot, and a handle unit pivoted on the housing unit. When the handle unit is pressed down to shift the driving tool from an initial to an energy-storing state, the locking member is driven to move the striking member away from the striking opening. When the handle unit is pressed down continuously to shift the driving tool from the energy-storing to a striking state, the front engaging end is driven to disengage from the engaging slot, and the striking member is driven to move down to the striking opening for performing a striking stroke.

IPC Classes  ?

  • B25C 5/11 - Driving means operated by manual power

4.

Staple gun

      
Application Number 17037866
Grant Number 11305410
Status In Force
Filing Date 2020-09-30
First Publication Date 2022-02-24
Grant Date 2022-04-19
Owner PAO SHEN ENTERPRISES CO., LTD. (Taiwan, Province of China)
Inventor
  • Yeh, Sheng-Lung
  • Lai, Chun-Man

Abstract

A staple gun is adapted for driving out a frontmost staple of a staple strip and a frontmost press piece of a press piece strip simultaneously. The staple gun includes a casing unit adapted for receiving the staple strip and the press piece strip, a striker unit adapted for striking the frontmost staple and the frontmost press piece out of the casing unit through an exit opening, and a loading unit including a staple holder, a press piece pusher that is adapted to abut against a rear end of the press piece strip, and a press piece spring that is connected between the press piece pusher and the staple holder for maintaining contact between the press piece strip and a front portion of the casing unit.

IPC Classes  ?

  • B25C 5/00 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor
  • B25C 5/16 - Staple-feeding devices
  • B25C 5/11 - Driving means operated by manual power

5.

Chair, and armrest assembly and adjustment mechanism thereof

      
Application Number 16822973
Grant Number 11089876
Status In Force
Filing Date 2020-03-18
First Publication Date 2021-04-29
Grant Date 2021-08-17
Owner PAO SHEN ENTERPRISES CO., LTD. (Taiwan, Province of China)
Inventor Chen, Jung-Feng

Abstract

An adjustment mechanism is adapted to be installed in an armrest that includes a support member and an arm member disposed over and mounted rotatably to the support member. The adjustment mechanism includes a fixed unit adapted to be fixedly mounted in the support member, and a rotating unit adapted to be co-rotatable with the arm member. The fixed unit includes an elastic plate formed with a plurality of notches, and a joint block having a plurality of concavities. The rotating unit includes a linking plate having two rotating columns, and an engaging component. The rotating columns removably engage two corresponding ones of the notches, and the engaging component removably engages one of the concavities of the joint block.

IPC Classes  ?

6.

Spare magazine and stapler having the same

      
Application Number 16751396
Grant Number 11084154
Status In Force
Filing Date 2020-01-24
First Publication Date 2021-04-15
Grant Date 2021-08-10
Owner PAO SHEN ENTERPRISES CO., LTD. (Taiwan, Province of China)
Inventor Chou, Chun-Pin

Abstract

A spare magazine is adapted to be installed in a stapler, and includes a casing unit, a pivot member and a sliding carrier. The pivot member is pivotally disposed in the casing unit, and has a positioning pin. The sliding carrier has a carrier body slidably received in the casing unit, and a main track portion protruding from the carrier body, and having an island block and a surrounding wall that cooperatively define a main track. The sliding carrier is slidable relative to the casing unit between a closed position and a first open position. The positioning pin of the pivot member is inserted into the main track and is slidable in the main track along a heart-shaped route during the sliding movement of the sliding carrier.

IPC Classes  ?

  • B25C 5/16 - Staple-feeding devices
  • B25C 5/02 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor with provision for bending the ends of the staples on to the work

7.

Stapler

      
Application Number 29676185
Grant Number D0904148
Status In Force
Filing Date 2019-01-09
First Publication Date 2020-12-08
Grant Date 2020-12-08
Owner PAO SHEN ENTERPRISES CO., LTD. (Taiwan, Province of China)
Inventor Chou, Chun-Pin

8.

Torsion spring and a fastener driving tool with the same

      
Application Number 16045810
Grant Number 10946505
Status In Force
Filing Date 2018-07-26
First Publication Date 2019-11-07
Grant Date 2021-03-16
Owner Pao Shen Enterprises Co., Ltd. (Taiwan, Province of China)
Inventor Yeh, Sheng-Lung

Abstract

A fastener driving tool includes a housing, a striking member, an energy storing unit and a handle unit. The energy storing unit has a torsion spring which has weighted and driving legs extending from two ends of a coil. The driving leg is biased against and engaged with the weighted leg to be preloaded with a downward potential energy that urges a downward movement of the torsion spring and the striking member. The handle unit includes a handle and an anchoring member removably engaged with the striking member. When the handle is pivotally moved from a ready position to a striking position, the weighted leg is moved downwardly and the anchoring member and the striking member are moved upwardly to gradually increase a loading of the torsion spring for the striking member.

IPC Classes  ?

  • B25C 5/11 - Driving means operated by manual power
  • B25C 5/02 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor with provision for bending the ends of the staples on to the work
  • F16F 1/12 - Attachments or mountings
  • F16F 1/06 - Wound springs with turns lying in cylindrical surfaces

9.

Fastener driving tool

      
Application Number 15996583
Grant Number 10759033
Status In Force
Filing Date 2018-06-04
First Publication Date 2019-08-08
Grant Date 2020-09-01
Owner Pao Shen Enterprises Co., Ltd. (Taiwan, Province of China)
Inventor
  • Lai, Chun-Man
  • Yeh, Sheng-Lung

Abstract

A fastener driving tool includes a striking member and an energy storing unit disposed in a housing. The energy storing unit has at least one torsion spring having forwardly extending short and long legs which are connected to a pivotable handle and the striking member. An anchoring member is disposed forwardly of and slidable relative to the handle and is detachably engaged with the striking member. During a pivotal movement of the handle, the short and long legs of the torsion spring are moved in opposite directions to store a biasing energy and to force the striking member upwards, which in turn moves the striking member downward for performing a fastener striking stroke once the anchoring member is disengaged from the striking member to release the torsion spring.

IPC Classes  ?

  • B25C 5/00 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor
  • B25C 5/11 - Driving means operated by manual power

10.

Fastener driving tool

      
Application Number 15945051
Grant Number 10888984
Status In Force
Filing Date 2018-04-04
First Publication Date 2019-07-04
Grant Date 2021-01-12
Owner Pao Shen Enterprises Co., Ltd. (Taiwan, Province of China)
Inventor
  • Lai, Chun-Man
  • Yeh, Sheng-Lung

Abstract

A fastener driving tool includes a striking member mounted in a housing for reciprocal movement relative to a fastener striking opening, a leaf spring engaging with the striking member at an end, and having a flexible section anchored by an anchoring unit, and a press handle pivotably connected with the anchoring unit, and having an elongated guide slot in which a pivot axle is movably engaged. The press handle is pivotable from a ready position, where the anchoring unit anchors the flexible section, through an intermediate position, where the anchoring unit is moved upwardly and rearwardly to cause resilient deflection of the leaf spring and load the leaf spring with an accumulated biasing energy, to a striking position, where the anchoring unit abuts against and is counteracted upon the pivot axle or a stop peg to be disengaged from the leaf spring so as to release the biasing energy.

IPC Classes  ?

  • B25C 5/11 - Driving means operated by manual power
  • B25C 5/06 - Manually operated portable stapling toolsHand-held power-operated stapling toolsStaple feeding devices therefor without provision for bending the ends of the staples on to the work

11.

Auxiliary binding jig

      
Application Number 15852296
Grant Number 10173451
Status In Force
Filing Date 2017-12-22
First Publication Date 2019-01-08
Grant Date 2019-01-08
Owner PAO SHEN ENTERPRISES CO., LTD. (Taiwan, Province of China)
Inventor Hsu, Su-Yu

Abstract

An auxiliary binding jig is configured for assisting a plurality of binding members to bind a plurality of papers into a bound document, and includes an auxiliary plate body having opposite first and second planar surfaces, and a plurality of engaging holes extending through the first and second planar surfaces and each having a constriction which divides a respective engaging hole into two hole portions and which is formed by two press tabs defining therebetween a slot communicating with the hole portions. The press tabs are configured to press against an outer ring of each binding member when each binding member is inserted into a respective engaging hole through the slot so as to position each binding member on the auxiliary plate body.

IPC Classes  ?

  • B42B 5/10 - Permanently attaching together sheets, quires, or signatures otherwise than by stitching by finger, claw, or ring-like elements passing through the sheets, quires, or signatures the elements being of castellated or comb-like form

12.

Rotary trimmer device

      
Application Number 15449171
Grant Number 10252434
Status In Force
Filing Date 2017-03-03
First Publication Date 2018-05-24
Grant Date 2019-04-09
Owner Pao Shen Enterprises Co., Ltd. (Taiwan, Province of China)
Inventor Lin, Chen-Yu

Abstract

A rotary trimmer device includes a rotary trimmer assembly slidably connected with a rail mounted on a base. The assembly includes a housing defining a lower inclined wall inclined relative to a working plane on which an object to be cut is placed, a blade holder coupled with and rotatable relative to the inclined wall and holding at least one cutting blade to shift the blade between cutting and non-cutting positions by rotation thereof, and a retaining unit disposed between the inclined wall and the blade holder.

IPC Classes  ?

  • B26D 5/02 - Means for moving the cutting member into its operative position for cutting
  • B26F 1/20 - Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
  • B26D 1/18 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
  • B26D 3/08 - Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising

13.

Adjusting mechanism and chair including the same

      
Application Number 15725466
Grant Number 10130184
Status In Force
Filing Date 2017-10-05
First Publication Date 2018-04-12
Grant Date 2018-11-20
Owner PAO SHEN ENTERPRISES CO., LTD. (Taiwan, Province of China)
Inventor
  • Lin, Chen-Yu
  • Chen, Jung-Feng

Abstract

An adjusting mechanism is provided for selectively setting a restoring force acting on a backrest of a chair. In a biasing unit of the adjusting mechanism, a spring segment is disposed between a head end and a follower end to bias the follower end to the remote position. The follower end is angularly movable on a cam surface between distal and proximate positions. In response to movement of a backrest of the chair from a normal position to an inclined position to permit the follower end to be forced by the cam surface to move from the remote position to a close position, two different restoring forces can be set by adjusting the follower end between the distal and proximate positions.

IPC Classes  ?

  • A47C 3/025 - Rocking chairs with seat, or seat and back-rest unit, elastically mounted in a rigid frame
  • A47C 3/026 - Rocking chairs with seat, or seat and back-rest unit, elastically mounted in a rigid frame with a central column, e.g. rocking office chairsTilting chairs
  • A47C 7/44 - Supports for the head or the back for the back with elastically-mounted frame
  • A47C 1/032 - Reclining or easy chairs having coupled adjustable supporting parts the parts being movably-coupled seat and back-rest