CA2252572C - Manche amortissant les chocs pour outils - Google Patents

Manche amortissant les chocs pour outils Download PDF

Info

Publication number
CA2252572C
CA2252572C CA002252572A CA2252572A CA2252572C CA 2252572 C CA2252572 C CA 2252572C CA 002252572 A CA002252572 A CA 002252572A CA 2252572 A CA2252572 A CA 2252572A CA 2252572 C CA2252572 C CA 2252572C
Authority
CA
Canada
Prior art keywords
handle
distal portion
spring
tool
proximal portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002252572A
Other languages
English (en)
Other versions
CA2252572A1 (fr
Inventor
Paul J. Jacobs
Ronald J. Shaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
NOR-EASTER ENTERPRISES Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/640,986 external-priority patent/US5690374A/en
Application filed by NOR-EASTER ENTERPRISES Inc filed Critical NOR-EASTER ENTERPRISES Inc
Publication of CA2252572A1 publication Critical patent/CA2252572A1/fr
Application granted granted Critical
Publication of CA2252572C publication Critical patent/CA2252572C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

L'invention concerne un manche (2) d'outil télescopique amortissant les chocs, qui possède une partie proximale ayant un diamètre plus important et une partie distale ayant un diamètre moins important (4, 6), de forme tubulaire. Lors du télescopage des deux parties du manche, le ressort interne (14), placé entre les deux parties, se comprime. Un mécanisme de guidage (26, 28), placé à l'intérieur des deux parties du manche, limite le déplacement des deux parties l'une par rapport à l'autre et ne leur permet pas de pivoter l'une par rapport à l'autre. Un ou plusieurs éléments de raclage (40), placés dans l'une des parties du manche, permettent d'enlever la neige, l'eau ou les détritus, qui risquent de pénétrer dans la partie où est situé le ressort.
CA002252572A 1996-04-19 1997-04-16 Manche amortissant les chocs pour outils Expired - Fee Related CA2252572C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/640,986 1996-04-19
US08/640,986 US5690374A (en) 1996-04-19 1996-04-19 Shock-absorbing tool handle
PCT/US1997/006523 WO1997039858A1 (fr) 1996-04-19 1997-04-16 Manche amortissant les chocs pour outils

Publications (2)

Publication Number Publication Date
CA2252572A1 CA2252572A1 (fr) 1997-10-30
CA2252572C true CA2252572C (fr) 2006-06-13

Family

ID=36587659

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002252572A Expired - Fee Related CA2252572C (fr) 1996-04-19 1997-04-16 Manche amortissant les chocs pour outils

Country Status (1)

Country Link
CA (1) CA2252572C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113021269A (zh) * 2021-03-26 2021-06-25 吴骁捷 一种具有防震减震功能的手工锤

Also Published As

Publication number Publication date
CA2252572A1 (fr) 1997-10-30

Similar Documents

Publication Publication Date Title
CA2267149C (fr) Manche d'outil absorbant les chocs
US4691954A (en) Snow shovel
US5533768A (en) Ergonomic shovel
US5690374A (en) Shock-absorbing tool handle
US7118145B1 (en) Shock absorbing shovel handle
CA2353916C (fr) Manche d'outil absorbant les chocs
US7581771B2 (en) Shock absorbing shovel assembly
US7155770B2 (en) Cleaning implement having a scraper and a pivoting squeegee with broom
EP1785023B1 (fr) Pelle pliante
AU614548B2 (en) Hand-held machine
US4958651A (en) Impact cushioning and avoiding device
US5921600A (en) Dual handled shovel
US20210016429A1 (en) Tool with articulated handle
US8312589B1 (en) Push and pull shock absorbing scraper
US20140217759A1 (en) Combination snow shovel and ice scraper
US20160236339A1 (en) Adjustable Compressible Tool Handle
US10226860B2 (en) Enhanced action hand tool system
US5467590A (en) Raking tool
US7150238B1 (en) Bulber with dirt release mechanism
US7469444B1 (en) Shock absorbing ice scraper
US5040614A (en) Self-operated edging tool
CA2252572C (fr) Manche amortissant les chocs pour outils
US8966703B1 (en) Shock absorbing tool
US4229033A (en) Shovel with auxiliary handle
CA2132046C (fr) Pelle ergonomique

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150416